1
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Li K, Rajeshkumar T, Zhao Y, Wang T, Maron L, Zhu C. Temperature induced single-crystal to single-crystal transformation of uranium azide complexes. Chem Commun (Camb) 2024; 60:2966-2969. [PMID: 38376444 DOI: 10.1039/d4cc00546e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
The monomeric and dimeric uranium azide complexes {[(CH3)2NCH2CH2NPiPr2]2U(N3)2} (2) and {[(CH3)2NCH2CH2NPiPr2]2U(N3)2}2 (3) were synthesized by treating complex 1 with NaN3 at 60 and -20 °C, respectively. A temperature-induced single-crystal to single-crystal transformation of 3 to 2 was observed. The reduction of either 2 or 3 with KC8 yields a uranium nitride complex {[(CH3)2NCH2CH2NPiPr2]4U2(μ-N)2} (4).
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Affiliation(s)
- Kai Li
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
| | - Thayalan Rajeshkumar
- LPCNO, CNRS & INSA, Université Paul Sabatier, 135 Avenue de Rangueil, Toulouse 31077, France.
| | - Yue Zhao
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
| | - Tianwei Wang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
| | - Laurent Maron
- LPCNO, CNRS & INSA, Université Paul Sabatier, 135 Avenue de Rangueil, Toulouse 31077, France.
| | - Congqing Zhu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China.
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2
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McKearney D, MacDonald K, Kim MS, Williams VE, Leznoff DB. Tuning the visible colour of octahedral manganese(III) phthalocyanines via axial ligand exchange. Dalton Trans 2024; 53:938-948. [PMID: 38108471 DOI: 10.1039/d3dt03518b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
A series of [PcMnL2]SbF6 complexes (Pc = phthalocyanine) was synthesized and structurally characterized by stripping the chloride from PcMnCl with AgSbF6 in o-dichlorobenzene and adding a range of donor ligands (L = THF, pyridine, p-dimethylaminopyridine (DMAP), Ph3PO, N-methylimidazole (MeIm), MeCN) to the resulting solution. Addition of or exposure to water where L = heterocyclic amines yielded μ-oxo complexes of the form [PcMnL]2O, which were structurally characterized for L = DMAP and MeIm. The [PcMnL2]SbF6 complexes have an increased solubility in organic solvents, where the axial ligands inhibit the characteristic ring π-π aggregation of PcM complexes. A variety of colours were observed (blue/green to red/purple), with Q-band absorptions (excluding the μ-oxo species) spanning from 715-761 nm and LMCT-bands from 497-574 nm. The combination of the ligand-induced absorption shifts coupled with their relative intensities in the visible region is responsible for the observed colour range and illustrates that facile ligand exchange is a useful tool in producing materials with a variety of colours from PcMnCl.
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Affiliation(s)
- Declan McKearney
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Kyle MacDonald
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Min Suk Kim
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Vance E Williams
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
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3
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Yu B, Lin RB, Xu G, Fu ZH, Wu H, Zhou W, Lu S, Li QW, Jin Y, Li JH, Zhang Z, Wang H, Yan Z, Liu X, Wang K, Chen B, Jiang J. Linkage conversions in single-crystalline covalent organic frameworks. Nat Chem 2024; 16:114-121. [PMID: 37723258 DOI: 10.1038/s41557-023-01334-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/18/2023] [Indexed: 09/20/2023]
Abstract
Single-crystal X-ray diffraction is a powerful characterization technique that enables the determination of atomic arrangements in crystalline materials. Growing or retaining large single crystals amenable to it has, however, remained challenging with covalent organic frameworks (COFs), especially suffering from post-synthetic modifications. Here we show the synthesis of a flexible COF with interpenetrated qtz topology by polymerization of tetra(phenyl)bimesityl-based tetraaldehyde and tetraamine building blocks. The material is shown to be flexible through its large, anisotropic positive thermal expansion along the c axis (αc = +491 × 10-6 K-1), as well as through a structural transformation on the removal of solvent molecules from its pores. The as-synthesized and desolvated materials undergo single-crystal-to-single-crystal transformation by reduction and oxidation of its imine linkages to amine and amide ones, respectively. These redox-induced linkage conversions endow the resulting COFs with improved stability towards strong acid; loading of phosphoric acid leads to anhydrous proton conductivity up to ca. 6.0 × 10-2 S cm-1.
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Affiliation(s)
- Baoqiu Yu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China
| | - Rui-Biao Lin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, China
| | - Gang Xu
- State Key Laboratory of Structural Chemistry, Fujian Provincial Key Laboratory of Materials and Techniques toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, China
| | - Zhi-Hua Fu
- State Key Laboratory of Structural Chemistry, Fujian Provincial Key Laboratory of Materials and Techniques toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, China
| | - Hui Wu
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, USA
| | - Wei Zhou
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, USA
| | - Shanfu Lu
- Beijing Key Laboratory of Bio-Inspired Energy Materials and Devices, School of Space and Environment, Beihang University, Beijing, China
| | - Qian-Wen Li
- State Key Laboratory of Structural Chemistry, Fujian Provincial Key Laboratory of Materials and Techniques toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, China
| | - Yucheng Jin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China
| | - Jing-Hong Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, China
| | - Zhenguo Zhang
- Beijing Key Laboratory of Bio-Inspired Energy Materials and Devices, School of Space and Environment, Beihang University, Beijing, China
| | - Hailong Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.
| | - Zier Yan
- Rigaku Beijing Corporation, Beijing, China
| | - Xiaolin Liu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China
| | - Kang Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China
| | - Banglin Chen
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Jianzhuang Jiang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.
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4
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Yu B, Li W, Wang X, Li JH, Lin RB, Wang H, Ding X, Jin Y, Yang X, Wu H, Zhou W, Zhang J, Jiang J. Observation of Interpenetrated Topology Isomerism for Covalent Organic Frameworks with Atom-Resolution Single Crystal Structures. J Am Chem Soc 2023; 145:25332-25340. [PMID: 37944150 DOI: 10.1021/jacs.3c09001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
Rational control and understanding of isomerism are of significance but still remain a great challenge in reticular frameworks, in particular, for covalent organic frameworks (COFs) due to the complicated synthesis and energy factors. Herein, reaction of 3,3',5,5'-tetra(4-formylphenyl)-2,2',6,6'-tetramethoxy-1,1'-biphenyl (TFTB) with 3,3',5,5'-tetrakis(4-aminophenyl)bimesityl (TAPB) under different reaction conditions affords single crystals of two 3D COF isomers, namely, USTB-20-dia and USTB-20-qtz. Their structures with resolutions up to 0.9-1.1 Å have been directly solved by three-dimensional electron diffraction (3D ED) and synchrotron single crystal X-ray diffraction, respectively. USTB-20-dia and USTB-20-qtz show rare 2 × 2-fold interpenetrated dia-b nets and 3-fold interpenetrated qtz-b frameworks. Comparative studies of the crystal structures of these COFs and theoretical simulation results indicate the crucial role of the flexible molecular configurations of building blocks in the present interpenetrated topology isomerism. This work not only presents the rare COF isomers but also gains an understanding of the formation of framework isomerism from both single crystal structures and theoretical simulation perspectives.
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Affiliation(s)
- Baoqiu Yu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
| | - Wenliang Li
- Faculty of Chemistry, Northeast Normal University, Changchun 130024, P.R. China
| | - Xiao Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
| | - Jing-Hong Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, IGCME, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P.R. China
| | - Rui-Biao Lin
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, IGCME, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P.R. China
| | - Hailong Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
| | - Xu Ding
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
| | - Yucheng Jin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
| | - Xiya Yang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
| | - Hui Wu
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
| | - Wei Zhou
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
| | - Jingping Zhang
- Faculty of Chemistry, Northeast Normal University, Changchun 130024, P.R. China
| | - Jianzhuang Jiang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P.R. China
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5
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Iwanov C, Hopp MP, Lorenz D, Ballmann J, Enders M. Dioxygen Activation and Reduction by a Soluble Iron Phthalocyanine. Chemistry 2023:e202302761. [PMID: 37831012 DOI: 10.1002/chem.202302761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/11/2023] [Accepted: 10/13/2023] [Indexed: 10/14/2023]
Abstract
Iron ions in a square-planar coordination can bind molecules at the vacant axial positions and are able to transform them in stoichiometric and catalytic reactions. Nature takes advantage of these properties by incorporating iron into porphyrin systems, which play a key role not only in the binding and transport of oxygen, but also in catalytic oxidation and reduction reactions involving cytochrome P450. Although these systems have been studied extensively, there are still unresolved questions regarding the interplay between the iron ions and the surrounding ligands. Phthalocyanines (Pc) create a similar environment for metal atoms and FePc is known for a long time. However, without axial ligands FePc aggregates leading to solids of low solubility. In this work we used a known six-coordinate iron phthalocyanine derivative with bulky substituents and removed the stabilizing axial ligands. The resulting paramagnetic, four-coordinate compound does not aggregate and dissolves well so that NMR spectroscopy can be employed for studying the molecular structure and the reactivity. Solvent molecules bind weakly to the iron centers and oxygen is reduced in the presence of H-atom donors. The stoichiometric and catalytic reactivity with oxygen was studied in more detail.
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Affiliation(s)
- Christian Iwanov
- Institute of Inorganic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Moritz Philipp Hopp
- Institute of Inorganic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Domenik Lorenz
- Institute of Inorganic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Joachim Ballmann
- Institute of Inorganic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Markus Enders
- Institute of Inorganic Chemistry, Heidelberg University, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
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6
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Abstract
Porous organic cages (POCs) are a relatively new class of low-density crystalline materials that have emerged as a versatile platform for investigating molecular recognition, gas storage and separation, and proton conduction, with potential applications in the fields of porous liquids, highly permeable membranes, heterogeneous catalysis, and microreactors. In common with highly extended porous structures, such as metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and porous organic polymers (POPs), POCs possess all of the advantages of highly specific surface areas, porosities, open pore channels, and tunable structures. In addition, they have discrete molecular structures and exhibit good to excellent solubilities in common solvents, enabling their solution dispersibility and processability─properties that are not readily available in the case of the well-established, insoluble, extended porous frameworks. Here, we present a critical review summarizing in detail recent progress and breakthroughs─especially during the past five years─of all the POCs while taking a close look at their strategic design, precise synthesis, including both irreversible bond-forming chemistry and dynamic covalent chemistry, advanced characterization, and diverse applications. We highlight representative POC examples in an attempt to gain some understanding of their structure-function relationships. We also discuss future challenges and opportunities in the design, synthesis, characterization, and application of POCs. We anticipate that this review will be useful to researchers working in this field when it comes to designing and developing new POCs with desired functions.
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Affiliation(s)
- Xinchun Yang
- Faculty of Materials Science and Energy Engineering/Institute of Technology for Carbon Neutrality, Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen 518055, China
- Shenzhen Key Laboratory of Energy Materials for Carbon Neutrality, Shenzhen Institute of Advanced Technology (SIAT), Chinese Academy of Sciences (CAS), Shenzhen 518055, China
| | - Zakir Ullah
- Convergence Research Center for Insect Vectors, Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon 22012, South Korea
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- School of Chemistry, University of New South Wales, Sydney, New South Wales 2052, Australia
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310027, China
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou 311215, China
| | - Cafer T Yavuz
- Oxide & Organic Nanomaterials for Energy & Environment Laboratory, Physical Science & Engineering (PSE), King Abdullah University of Science and Technology (KAUST), 4700 KAUST, Thuwal 23955, Saudi Arabia
- Advanced Membranes & Porous Materials Center, PSE, KAUST, 4700 KAUST, Thuwal 23955, Saudi Arabia
- KAUST Catalysis Center, PSE, KAUST, 4700 KAUST, Thuwal 23955, Saudi Arabia
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7
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Yang X, Li C, Giorgi M, Siri D, Bugaut X, Chatelet B, Gigmes D, Yemloul M, Hornebecq V, Kermagoret A, Brasselet S, Martinez A, Bardelang D. Energy‐Efficient Iodine Uptake by a Molecular Host⋅Guest Crystal. Angew Chem Int Ed Engl 2022; 61:e202214039. [PMID: 36198650 PMCID: PMC10092189 DOI: 10.1002/anie.202214039] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Indexed: 11/07/2022]
Abstract
Recently, porous organic crystals (POC) based on macrocycles have shown exceptional sorption and separation properties. Yet, the impact of guest presence inside a macrocycle prior to adsorption has not been studied. Here we show that the inclusion of trimethoxybenzyl-azaphosphatrane in the macrocycle cucurbit[8]uril (CB[8]) affords molecular porous host⋅guest crystals (PHGC-1) with radically new properties. Unactivated hydrated PHGC-1 adsorbed iodine spontaneously and selectively at room temperature and atmospheric pressure. The absence of (i) heat for material synthesis, (ii) moisture sensitivity, and (iii) energy-intensive steps for pore activation are attractive attributes for decreasing the energy costs. 1 H NMR and DOSY were instrumental for monitoring the H2 O/I2 exchange. PHGC-1 crystals are non-centrosymmetric and I2 -doped crystals showed markedly different second harmonic generation (SHG), which suggests that iodine doping could be used to modulate the non-linear optical properties of porous organic crystals.
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Affiliation(s)
- Xue Yang
- Aix Marseille Univ CNRS ICR AMUTech Marseille France
| | - Chunyang Li
- School of Materials Science and Engineering & Material Corrosion and Protection Key Laboratory of Sichuan Province Sichuan University of Science & Engineering Zigong 643000 P. R. China
- Aix Marseille Univ CNRS Centrale Marseille iSm2 AMUTech Marseille France
| | - Michel Giorgi
- Aix Marseille Univ CNRS, Centrale Marseille, FSCM Spectropole Marseille France
| | - Didier Siri
- Aix Marseille Univ CNRS ICR AMUTech Marseille France
| | - Xavier Bugaut
- Université de Strasbourg Université de Haute-Alsace CNRS LIMA UMR 7042 67000 Strasbourg France
| | - Bastien Chatelet
- Aix Marseille Univ CNRS Centrale Marseille iSm2 AMUTech Marseille France
| | - Didier Gigmes
- Aix Marseille Univ CNRS ICR AMUTech Marseille France
| | - Mehdi Yemloul
- Aix Marseille Univ CNRS Centrale Marseille iSm2 AMUTech Marseille France
| | | | | | | | - Alexandre Martinez
- Aix Marseille Univ CNRS Centrale Marseille iSm2 AMUTech Marseille France
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8
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Shi Y, Ding Y, Tao W, Wei P. Solvent-Triggered Fast and Visible Switching between Cage- and Channel-Type Hydrogen-Bonded Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2022; 14:36071-36078. [PMID: 35904893 DOI: 10.1021/acsami.2c11800] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The inherent weak bonding nature of hydrogen-bonded organic frameworks (HOFs) performs like a double-edged sword in that it endows HOFs with superiority in processability and dynamicity but deactivates its on-demand controllability in the crystalline phase. Herein, based on the synergy of dynamic H-bonding interactions and the tailored low solubility in common organic solvents, reversible and fast topological transitions between cage- and channel-type HOFs were achieved upon immersing in the solution state. The aggregation-induced-emission character of the tecton facilitates the visualization of the elusive initial transition process with high sensitivity. In addition, the visible transition from cage- and channel-type HOFs to thermally stable crystalline phases is also achieved under thermal induction.
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Affiliation(s)
- Yadong Shi
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui Graphene Engineering Laboratory, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
| | - Yanglan Ding
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui Graphene Engineering Laboratory, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
| | - Wei Tao
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui Graphene Engineering Laboratory, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
| | - Peifa Wei
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui Graphene Engineering Laboratory, Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, China
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9
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Multiple yet switchable hydrogen-bonded organic frameworks with white-light emission. Nat Commun 2022; 13:1882. [PMID: 35388019 PMCID: PMC8987099 DOI: 10.1038/s41467-022-29565-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 03/17/2022] [Indexed: 12/22/2022] Open
Abstract
The development of new strategies to construct on-demand porous lattice frameworks from simple motifs is desirable. However, mitigating complexity while combing multiplicity and reversibility in the porous architectures is a challenging task. Herein, based on the synergy of dynamic intermolecular interactions and flexible molecular conformation of a simple cyano-modified tetraphenylethylene tecton, eleven kinetic-stable hydrogen-bonded organic frameworks (HOFs) with various shapes and two thermo-stable non-porous structures with rare perpendicular conformation are obtained. Multimode reversible structural transformations along with visible fluorescence output between porous and non-porous or between different porous forms is realized under different external stimuli. Furthermore, the collaborative of flexible framework and soft long-chain guests facilitate the relaxation from intrinsic blue emission to yellow emission in the excited state, which represents a strategy for generating white-light emission. The dynamic intermolecular interactions, facilitated by flexible molecular conformation and soft guests, diversifies the strategies of construction of versatile smart molecular frameworks. Switchable hydrogen-bonded frameworks have potential applications in the development of smart materials. Herein, the authors report eleven hydrogen-bonded organic frameworks and two non-porous structures that can undergo reversible structural and fluorescence switching; white-light emission is enabled.
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10
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Xue PC, Chen Q, Chen X, Han Y, Liang M. Luminescent organic porous crystals from non-cyclic molecules and their applications. CrystEngComm 2022. [DOI: 10.1039/d1ce01702k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organic porous crystals from small and non-cyclic organic molecules can be constructed by various intermolecular weak interactions. Owing to their precise stacking types, intermolecular interaction and pore microstructure, the relationship...
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11
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Zhang F, Radacki K, Braunschweig H, Lambert C, Ravat P. Zinc‐[7]helicenocyanin und sein diskretes π‐gestapeltes homochirales Dimer. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fangyuan Zhang
- Institut für Organische Chemie Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Krzysztof Radacki
- Institut für Anorganische Chemie Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Holger Braunschweig
- Institut für Anorganische Chemie Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Christoph Lambert
- Institut für Organische Chemie Universität Würzburg Am Hubland 97074 Würzburg Deutschland
| | - Prince Ravat
- Institut für Organische Chemie Universität Würzburg Am Hubland 97074 Würzburg Deutschland
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12
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Yamagishi H, Tsunoda M, Iwai K, Hengphasatporn K, Shigeta Y, Sato H, Yamamoto Y. Solvophobicity-directed assembly of microporous molecular crystals. Commun Chem 2021; 4:122. [PMID: 36697783 PMCID: PMC9814291 DOI: 10.1038/s42004-021-00561-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 08/06/2021] [Indexed: 01/28/2023] Open
Abstract
Dense packing is a universal tendency of organic molecules in the solid state. Typical porous crystals utilize reticular strong intermolecular bonding networks to overcome this principle. Here, we report a solvophobicity-based methodology for assembling discrete molecules into a porous form and succeed in synthesizing isostructural porous polymorphs of an amphiphilic aromatic molecule Py6Mes. A computational analysis of the crystal structure reveals the major contribution of dispersion interaction as the driving force for assembling Py6Mes into a columnar stacking while the columns are sterically salient and form nanopores between them. The porous packing is facilitated particularly in solvents with weak dispersion interaction due to the solvophobic effect. Conversely, solvents with strong dispersion interaction intercalate between Py6Mes due to the solvophilic effect and provide non-porous inclusion crystals. The solvophobicity-directed polymorphism is further corroborated by the polymorphs of Py6Mes-analogues, m-Py6Mes and Ph6Mes.
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Affiliation(s)
- Hiroshi Yamagishi
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, Tsukuba, Ibaraki Japan
| | - Monika Tsunoda
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, Tsukuba, Ibaraki Japan
| | - Kohei Iwai
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, Tsukuba, Ibaraki Japan
| | - Kowit Hengphasatporn
- grid.20515.330000 0001 2369 4728Center for Computational Sciences, University of Tsukuba, Tsukuba, Ibaraki Japan
| | - Yasuteru Shigeta
- grid.20515.330000 0001 2369 4728Center for Computational Sciences, University of Tsukuba, Tsukuba, Ibaraki Japan
| | | | - Yohei Yamamoto
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, Tsukuba, Ibaraki Japan
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13
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Ravat P, Zhang F, Radacki K, Braunschweig H, Lambert C. Zinc-[7]helicenocyanine and Its Discrete π-Stacked Homochiral Dimer. Angew Chem Int Ed Engl 2021; 60:23656-23660. [PMID: 34403564 PMCID: PMC8597050 DOI: 10.1002/anie.202109380] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/11/2021] [Indexed: 11/24/2022]
Abstract
In this communication, we demonstrate a novel approach to prepare a discrete dimer of chiral phthalocyanine (Pc) by exploiting the flexible molecular geometry of helicenes, which enables structural interlocking and strong aggregation tendency of Pcs. Synthesized [7]helicene‐Pc hybrid molecular structure, zinc‐[7]helicenocyanine (Zn‐7HPc), exclusively forms a stable dimeric pair consisting of two homochiral molecules. The dimerization constants were estimated to be as high as 8.96×106 M−1 and 3.42×107 M−1 in THF and DMSO, respectively, indicating remarkable stability of dimer. In addition, Zn‐7HPc exhibited chiral self‐sorting behavior, which resulted in preferential formation of a homochiral dimer also in the racemic sample. Two phthalocyanine subunits in the dimeric form strongly communicate with each other as revealed by a large comproportionation constant and observation of an IV‐CT band for the thermodynamically stable mixed‐valence state.
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Affiliation(s)
- Prince Ravat
- University of Würzburg, Institute of Organic Chemistry, Am Hubland, 97074, Würzburg, GERMANY
| | - Fangyuan Zhang
- Universität Würzburg: Julius-Maximilians-Universitat Wurzburg, Institut für Organische Chemie, GERMANY
| | - Krzysztof Radacki
- Universität Würzburg: Julius-Maximilians-Universitat Wurzburg, Institut für Anorganische Chemie, GERMANY
| | - Holger Braunschweig
- Universität Würzburg: Julius-Maximilians-Universitat Wurzburg, Institut für Anorganische Chemie, GERMANY
| | - Christoph Lambert
- Universität Würzburg: Julius-Maximilians-Universitat Wurzburg, Institut für Organische Chemie, GERMANY
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14
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Ivanova S, Köster E, Holstein JJ, Keller N, Clever GH, Bein T, Beuerle F. Isoreticular Crystallization of Highly Porous Cubic Covalent Organic Cage Compounds*. Angew Chem Int Ed Engl 2021; 60:17455-17463. [PMID: 33905140 PMCID: PMC8362030 DOI: 10.1002/anie.202102982] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/23/2021] [Indexed: 12/13/2022]
Abstract
Modular frameworks featuring well-defined pore structures in microscale domains establish tailor-made porous materials. For open molecular solids however, maintaining long-range order after desolvation is inherently challenging, since packing is usually governed by only a few supramolecular interactions. Here we report on two series of nanocubes obtained by co-condensation of two different hexahydroxy tribenzotriquinacenes (TBTQs) and benzene-1,4-diboronic acids (BDBAs) with varying linear alkyl chains in 2,5-position. n-Butyl groups at the apical position of the TBTQ vertices yielded soluble model compounds, which were analyzed by mass spectrometry and NMR spectroscopy. In contrast, methyl-substituted cages spontaneously crystallized as isostructural and highly porous solids with BET surface areas and pore volumes of up to 3426 m2 g-1 and 1.84 cm3 g-1 . Single crystal X-ray diffraction and sorption measurements revealed an intricate cubic arrangement of alternating micro- and mesopores in the range of 0.97-2.2 nm that are fine-tuned by the alkyl substituents at the BDBA linker.
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Affiliation(s)
- Svetlana Ivanova
- Julius-Maximilians-Universität WürzburgInstitut für Organische ChemieAm Hubland97074WürzburgGermany
- Julius-Maximilians-Universität WürzburgCenter for Nanosystems Chemistry (CNC)Theodor-Boveri-Weg97074WürzburgGermany
| | - Eva Köster
- Julius-Maximilians-Universität WürzburgInstitut für Organische ChemieAm Hubland97074WürzburgGermany
- Julius-Maximilians-Universität WürzburgCenter for Nanosystems Chemistry (CNC)Theodor-Boveri-Weg97074WürzburgGermany
| | - Julian J. Holstein
- Technische Universität DortmundFakultät für Chemie und Chemische BiologieOtto-Hahn-Strasse 644227DortmundGermany
| | - Niklas Keller
- Ludwig-Maximilians-Universität MünchenDepartment of Chemistry & Center for NanoScience (CeNS)Butenandtstrasse 5–1381377MünchenGermany
| | - Guido H. Clever
- Technische Universität DortmundFakultät für Chemie und Chemische BiologieOtto-Hahn-Strasse 644227DortmundGermany
| | - Thomas Bein
- Ludwig-Maximilians-Universität MünchenDepartment of Chemistry & Center for NanoScience (CeNS)Butenandtstrasse 5–1381377MünchenGermany
| | - Florian Beuerle
- Julius-Maximilians-Universität WürzburgInstitut für Organische ChemieAm Hubland97074WürzburgGermany
- Julius-Maximilians-Universität WürzburgCenter for Nanosystems Chemistry (CNC)Theodor-Boveri-Weg97074WürzburgGermany
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15
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Ivanova S, Köster E, Holstein JJ, Keller N, Clever GH, Bein T, Beuerle F. Isoretikuläre Kristallisation von hochporösen kubischen kovalentorganischen Käfigverbindungen**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Svetlana Ivanova
- Julius-Maximilians-Universität Würzburg Institut für Organische Chemie Am Hubland 97074 Würzburg Deutschland
- Julius-Maximilians-Universität Würzburg Center for Nanosystems Chemistry (CNC) Theodor-Boveri-Weg 97074 Würzburg Deutschland
| | - Eva Köster
- Julius-Maximilians-Universität Würzburg Institut für Organische Chemie Am Hubland 97074 Würzburg Deutschland
- Julius-Maximilians-Universität Würzburg Center for Nanosystems Chemistry (CNC) Theodor-Boveri-Weg 97074 Würzburg Deutschland
| | - Julian J. Holstein
- Technische Universität Dortmund Fakultät für Chemie und Chemische Biologie Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Niklas Keller
- Ludwig-Maximilians-Universität München Department of Chemistry & Center for NanoScience (CeNS) Butenandtstraße 5–13 81377 München Deutschland
| | - Guido H. Clever
- Technische Universität Dortmund Fakultät für Chemie und Chemische Biologie Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Thomas Bein
- Ludwig-Maximilians-Universität München Department of Chemistry & Center for NanoScience (CeNS) Butenandtstraße 5–13 81377 München Deutschland
| | - Florian Beuerle
- Julius-Maximilians-Universität Würzburg Institut für Organische Chemie Am Hubland 97074 Würzburg Deutschland
- Julius-Maximilians-Universität Würzburg Center for Nanosystems Chemistry (CNC) Theodor-Boveri-Weg 97074 Würzburg Deutschland
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16
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Wei P, He X, Zheng Z, He D, Li Q, Gong J, Zhang J, Sung HHY, Williams ID, Lam JWY, Liu M, Tang BZ. Robust Supramolecular Nano-Tunnels Built from Molecular Bricks*. Angew Chem Int Ed Engl 2021; 60:7148-7154. [PMID: 33300645 DOI: 10.1002/anie.202013117] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/12/2020] [Indexed: 01/10/2023]
Abstract
Herein we report a linear ionic molecule that assembles into a supramolecular nano-tunnel structure through synergy of trident-type ionic interactions and π-π stacking interactions. The nano-tunnel crystal exhibits anisotropic guest adsorption behavior. The material shows good thermal stability and undergoes multi-stage single-crystal-to-single-crystal phase transformations to a nonporous structure on heating. The material exhibits a remarkable chemical stability under both acidic and basic conditions, which is rarely observed in supramolecular organic frameworks and is often related to structures with designed hydrogen-bonding interactions. Because of the high polarity of the tunnels, this molecular crystal also shows a large CO2 -adsorption capacity while excluding other gases at ambient temperature, leading to high CO2 /CH4 selectivity. Aggregation-induced emission of the molecules gives the bulk crystals vapochromic properties.
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Affiliation(s)
- Peifa Wei
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.,Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, China
| | - Xuan He
- Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, China
| | - Zheng Zheng
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Donglin He
- Materials Innovation Factory and Department of Chemistry, University of Liverpool, 51 Oxford Street, Liverpool, L7 3NY, UK
| | - Qiyao Li
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Junyi Gong
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jun Zhang
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Herman H Y Sung
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ian D Williams
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jacky W Y Lam
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ming Liu
- Materials Innovation Factory and Department of Chemistry, University of Liverpool, 51 Oxford Street, Liverpool, L7 3NY, UK
| | - Ben Zhong Tang
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, SCUT-HKUST Joint Research Institute, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China.,Center for Aggregation-Induced Emission, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, 510640, China
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17
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Wei P, He X, Zheng Z, He D, Li Q, Gong J, Zhang J, Sung HHY, Williams ID, Lam JWY, Liu M, Tang BZ. Robust Supramolecular Nano‐Tunnels Built from Molecular Bricks**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Peifa Wei
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- Institutes of Physical Science and Information Technology Anhui University Hefei 230601 China
| | - Xuan He
- Institutes of Physical Science and Information Technology Anhui University Hefei 230601 China
| | - Zheng Zheng
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Donglin He
- Materials Innovation Factory and Department of Chemistry University of Liverpool 51 Oxford Street Liverpool L7 3NY UK
| | - Qiyao Li
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Junyi Gong
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Jun Zhang
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Herman H. Y. Sung
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Ian D. Williams
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Jacky W. Y. Lam
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
| | - Ming Liu
- Materials Innovation Factory and Department of Chemistry University of Liverpool 51 Oxford Street Liverpool L7 3NY UK
| | - Ben Zhong Tang
- Department of Chemistry The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction SCUT-HKUST Joint Research Institute Institute for Advanced Study Department of Chemical and Biological Engineering The Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong China
- Center for Aggregation-Induced Emission State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 China
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18
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Anaya‐Plaza E, Joseph J, Bauroth S, Wagner M, Dolle C, Sekita M, Gröhn F, Spiecker E, Clark T, Escosura A, Guldi DM, Torres T. Synergie von elektrostatischen und π‐π‐Wechselwirkungen für die Verwirklichung von künstlichen photosynthetischen Modellsystemen auf Nano‐Ebene. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Eduardo Anaya‐Plaza
- Lehrstuhl der organischen Chemie Autonome Universität Madrid (UAM) c/ Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spanien
- Lehrstuhl für Bioprodukte und Biosysteme Aalto Universität Kemistintie 1 02150 Espoo Finnland
| | - Jan Joseph
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Stefan Bauroth
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Maximilian Wagner
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Christian Dolle
- Lehrstuhl für Mikro- und Nanostrukturforschung (IMN) & Center, for Nanoanalysis and Electron Microscopy (CENEM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Michael Sekita
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Franziska Gröhn
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Erdmann Spiecker
- Lehrstuhl für Mikro- und Nanostrukturforschung (IMN) & Center, for Nanoanalysis and Electron Microscopy (CENEM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Timothy Clark
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Andrés Escosura
- Lehrstuhl der organischen Chemie Autonome Universität Madrid (UAM) c/ Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spanien
- Institut für moderne Forschung in Chemiewissenschaften (IAdChem) Autonome Universität Madrid (UAM) 28049 Madrid Spanien
| | - Dirk M. Guldi
- Department für Chemie und Pharmazie & interdisziplinäres Zentrum für molekulare Materialien (ICMM) Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) 91058 Erlangen Deutschland
| | - Tomás Torres
- Lehrstuhl der organischen Chemie Autonome Universität Madrid (UAM) c/ Francisco Tomás y Valiente 7, Cantoblanco 28049 Madrid Spanien
- Institut für moderne Forschung in Chemiewissenschaften (IAdChem) Autonome Universität Madrid (UAM) 28049 Madrid Spanien
- IMDEA-Institut für Nanowissenschaften c/ Faraday 9, Campus de Cantoblanco 28049 Madrid Spanien
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19
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Anaya‐Plaza E, Joseph J, Bauroth S, Wagner M, Dolle C, Sekita M, Gröhn F, Spiecker E, Clark T, de la Escosura A, Guldi DM, Torres T. Synergy of Electrostatic and π-π Interactions in the Realization of Nanoscale Artificial Photosynthetic Model Systems. Angew Chem Int Ed Engl 2020; 59:18786-18794. [PMID: 32652750 PMCID: PMC7590087 DOI: 10.1002/anie.202006014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Indexed: 12/27/2022]
Abstract
In the scientific race to build up photoactive electron donor-acceptor systems with increasing efficiencies, little is known about the interplay of their building blocks when integrated into supramolecular nanoscale arrays, particularly in aqueous environments. Here, we describe an aqueous donor-acceptor ensemble whose emergence as a nanoscale material renders it remarkably stable and efficient. We have focused on a tetracationic zinc phthalocyanine (ZnPc) featuring pyrenes, which shows an unprecedented mode of aggregation, driven by subtle cooperation between electrostatic and π-π interactions. Our studies demonstrate monocrystalline growth in solution and a symmetry-breaking intermolecular charge transfer between adjacent ZnPcs upon photoexcitation. Immobilizing a negatively charged fullerene (C60 ) as electron acceptor onto the monocrystalline ZnPc assemblies was found to enhance the overall stability, and to suppress the energy-wasting charge recombination found in the absence of C60 . Overall, the resulting artificial photosynthetic model system exhibits a high degree of preorganization, which facilitates efficient charge separation and subsequent charge transport.
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Affiliation(s)
- Eduardo Anaya‐Plaza
- Department of Organic ChemistryUniversidad Autónoma de Madrid (UAM)c/ Francisco Tomás y Valiente 7, Cantoblanco28049MadridSpain
- Department of Bioproducts and BiosystemsAalto UniversityKemistintie 102150EspooFinland
| | - Jan Joseph
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Stefan Bauroth
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Maximilian Wagner
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Christian Dolle
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Michael Sekita
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Franziska Gröhn
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Erdmann Spiecker
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Timothy Clark
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Andrés de la Escosura
- Department of Organic ChemistryUniversidad Autónoma de Madrid (UAM)c/ Francisco Tomás y Valiente 7, Cantoblanco28049MadridSpain
- Institute for Advanced Research in Chemical Sciences (IAdChem)Universidad Autónoma de Madrid (UAM)28049MadridSpain
| | - Dirk M. Guldi
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)91058ErlangenGermany
| | - Tomás Torres
- Department of Organic ChemistryUniversidad Autónoma de Madrid (UAM)c/ Francisco Tomás y Valiente 7, Cantoblanco28049MadridSpain
- Institute for Advanced Research in Chemical Sciences (IAdChem)Universidad Autónoma de Madrid (UAM)28049MadridSpain
- IMDEA-Nanocienciac/ Faraday 9, Campus de Cantoblanco28049MadridSpain
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20
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Yamagishi H, Nakajima S, Yoo J, Okazaki M, Takeda Y, Minakata S, Albrecht K, Yamamoto K, Badía-Domínguez I, Oliva MM, Delgado MCR, Ikemoto Y, Sato H, Imoto K, Nakagawa K, Tokoro H, Ohkoshi SI, Yamamoto Y. Sigmoidally hydrochromic molecular porous crystal with rotatable dendrons. Commun Chem 2020; 3:118. [PMID: 36703455 PMCID: PMC9814496 DOI: 10.1038/s42004-020-00364-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 07/29/2020] [Indexed: 01/29/2023] Open
Abstract
Vapochromic behaviour of porous crystals is beneficial for facile and rapid detection of gaseous molecules without electricity. Toward this end, tailored molecular designs have been established for metal-organic, covalent-bonded and hydrogen-bonded frameworks. Here, we explore the hydrochromic chemistry of a van der Waals (VDW) porous crystal. The VDW porous crystal VPC-1 is formed from a novel aromatic dendrimer having a dibenzophenazine core and multibranched carbazole dendrons. Although the constituent molecules are connected via VDW forces, VPC-1 maintains its structural integrity even after desolvation. VPC-1 exhibits reversible colour changes upon uptake/release of water molecules due to the charge transfer character of the constituent dendrimer. Detailed structural analyses reveal that the outermost carbazole units alone are mobile in the crystal and twist simultaneously in response to water vapour. Thermodynamic analysis suggests that the sigmoidal water sorption is induced by the affinity alternation of the pore surface from hydrophobic to hydrophilic.
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Affiliation(s)
- Hiroshi Yamagishi
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573 Japan
| | - Sae Nakajima
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573 Japan
| | - Jooyoung Yoo
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573 Japan
| | - Masato Okazaki
- grid.136593.b0000 0004 0373 3971Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871 Japan
| | - Youhei Takeda
- grid.136593.b0000 0004 0373 3971Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871 Japan
| | - Satoshi Minakata
- grid.136593.b0000 0004 0373 3971Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871 Japan
| | - Ken Albrecht
- grid.32197.3e0000 0001 2179 2105Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama, 226-8503 Japan ,grid.419082.60000 0004 1754 9200ERATO Yamamoto Atom Hybrid Project, Japan Science and Technology Agency (JST), 4259 Nagatsuta Midori-ku, Yokohama, 226-8503 Japan ,grid.177174.30000 0001 2242 4849Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Fukuoka, 816-8580 Japan
| | - Kimihisa Yamamoto
- grid.32197.3e0000 0001 2179 2105Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama, 226-8503 Japan ,grid.419082.60000 0004 1754 9200ERATO Yamamoto Atom Hybrid Project, Japan Science and Technology Agency (JST), 4259 Nagatsuta Midori-ku, Yokohama, 226-8503 Japan
| | - Irene Badía-Domínguez
- grid.10215.370000 0001 2298 7828Department of Physical Chemistry, University of Malaga, Campus de Teatinos s/n, 29071 Malaga, Spain
| | - Maria Moreno Oliva
- grid.10215.370000 0001 2298 7828Department of Physical Chemistry, University of Malaga, Campus de Teatinos s/n, 29071 Malaga, Spain
| | - M. Carmen Ruiz Delgado
- grid.10215.370000 0001 2298 7828Department of Physical Chemistry, University of Malaga, Campus de Teatinos s/n, 29071 Malaga, Spain
| | - Yuka Ikemoto
- grid.410592.b0000 0001 2170 091XJapan Synchrotron Radiation Research Institute (JASRI) SPring-8, 1-1-1 Koto, Sayo, Hyogo 679-5198 Japan
| | - Hiroyasu Sato
- Rigaku Corporation, 12-9-3 Matsubara, Akishima, Tokyo 196-8666 Japan
| | - Kenta Imoto
- grid.26999.3d0000 0001 2151 536XDepartment of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 Japan
| | - Kosuke Nakagawa
- grid.26999.3d0000 0001 2151 536XDepartment of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 Japan
| | - Hiroko Tokoro
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573 Japan
| | - Shin-ichi Ohkoshi
- grid.26999.3d0000 0001 2151 536XDepartment of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 Japan
| | - Yohei Yamamoto
- grid.20515.330000 0001 2369 4728Department of Materials Science, Faculty of Pure and Applied Sciences, and Tsukuba Research Center for Energy Materials Science (TREMS), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573 Japan
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21
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Abstract
Organic frameworks (OFs) offer a novel strategy for assembling organic semiconductors into robust networks that facilitate transport, especially the covalent organic frameworks (COFs). However, poor electrical conductivity through covalent bonds and insolubility of COFs limit their practical applications in organic electronics. It is known that the two-dimensional intralayer π∙∙∙π transfer dominates transport in organic semiconductors. However, because of extremely labile inherent features of noncovalent π∙∙∙π interaction, direct construction of robust frameworks via noncovalent π∙∙∙π interaction is a difficult task. Toward this goal, we report a robust noncovalent π∙∙∙π interaction-stacked organic framework, namely πOF, consisting of a permanent three-dimensional porous structure that is held together by pure intralayer noncovalent π∙∙∙π interactions. The elaborate porous structure, with a 1.69-nm supramaximal micropore, is composed of fully conjugated rigid aromatic tetragonal-disphenoid-shaped molecules with four identical platforms. πOF shows excellent thermostability and high recyclability and exhibits self-healing properties by which the parent porosity is recovered upon solvent annealing at room temperature. Taking advantage of the long-range π∙∙∙π interaction, we demonstrate remarkable transport properties of πOF in an organic-field-effect transistor, and the mobility displays relative superiority over the traditional COFs. These promising results position πOF in a direction toward porous and yet conductive materials for high-performance organic electronics.
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22
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Zhao P, Chen S, Zhou J, Zhang S, Huo D, Hou C. A novel Fe-hemin-metal organic frameworks supported on chitosan-reduced graphene oxide for real-time monitoring of H 2O 2 released from living cells. Anal Chim Acta 2020; 1128:90-98. [PMID: 32825916 DOI: 10.1016/j.aca.2020.06.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/15/2020] [Accepted: 06/03/2020] [Indexed: 01/18/2023]
Abstract
Herein, a kind of novel hemin-based metal organic frameworks (Fe-hemin-MOFs) with unique peroxidase-like bioactivity was developed for the first time. The synthesized Fe-hemin-MOFs exhibited satisfactory catalytic activity toward hydrogen peroxide (H2O2). When it was further supported on Chitosan-reduced graphene oxide (CS-rGO), amplified electrochemical signal could be obtained. The Fe-hemin-MOFs/CS-rGO composite was used to construct a novel H2O2 electrochemical sensor. The electrocatalytic reduction of H2O2 displayed two segments linearity range from 1 to 61 μM and 61-1311 μM, as well as a low detection limit of 0.57 μM. Furthermore, the proposed sensor was successfully used for real-time monitoring of H2O2 released from living cells, which extended the practical application of MOFs-based sensors in monitoring the pathological process in living cells.
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Affiliation(s)
- Peng Zhao
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, PR China
| | - Sha Chen
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, PR China
| | - Jun Zhou
- Liquor Making Biology Technology and Application of Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Zigong, 643000, PR China
| | - Suyi Zhang
- Liquor Making Biology Technology and Application of Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Zigong, 643000, PR China
| | - Danqun Huo
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, PR China. https://
| | - Changjun Hou
- Key Laboratory of Biorheological Science and Technology (Chongqing University), Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, PR China; Chongqing Key Laboratory of Bio-perception & Intelligent Information Processing, School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, 400044, PR China. https://
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23
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Young RJ, Huxley MT, Pardo E, Champness NR, Sumby CJ, Doonan CJ. Isolating reactive metal-based species in Metal-Organic Frameworks - viable strategies and opportunities. Chem Sci 2020; 11:4031-4050. [PMID: 34122871 PMCID: PMC8152792 DOI: 10.1039/d0sc00485e] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Structural insight into reactive species can be achieved via strategies such as matrix isolation in frozen glasses, whereby species are kinetically trapped, or by confinement within the cavities of host molecules. More recently, Metal-Organic Frameworks (MOFs) have been used as molecular scaffolds to isolate reactive metal-based species within their ordered pore networks. These studies have uncovered new reactivity, allowed observation of novel metal-based complexes and clusters, and elucidated the nature of metal-centred reactions responsible for catalysis. This perspective considers strategies by which metal species can be introduced into MOFs and highlights some of the advantages and limitations of each approach. Furthermore, the growing body of work whereby reactive species can be isolated and structurally characterised within a MOF matrix will be reviewed, including discussion of salient examples and the provision of useful guidelines for the design of new systems. Novel approaches that facilitate detailed structural analysis of reactive chemical moieties are of considerable interest as the knowledge garnered underpins our understanding of reactivity and thus guides the synthesis of materials with unprecedented functionality.
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Affiliation(s)
- Rosemary J Young
- Department of Chemistry, Centre for Advanced Nanomaterials, The University of Adelaide Adelaide Australia.,School of Chemistry, The University of Nottingham Nottingham UK
| | - Michael T Huxley
- Department of Chemistry, Centre for Advanced Nanomaterials, The University of Adelaide Adelaide Australia
| | - Emilio Pardo
- Institute of Molecular Science, University of Valencia Valencia Spain
| | | | - Christopher J Sumby
- Department of Chemistry, Centre for Advanced Nanomaterials, The University of Adelaide Adelaide Australia
| | - Christian J Doonan
- Department of Chemistry, Centre for Advanced Nanomaterials, The University of Adelaide Adelaide Australia
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24
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Cha J, Kwon H, Song H, Lee E. Dinitrogen activation by a penta-pyridyl molybdenum complex. Dalton Trans 2020; 49:12945-12949. [DOI: 10.1039/d0dt02692a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A new dinitrogen (N2) molybdenum(0) complex supported exclusively by pyridine ligands was synthesized.
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Affiliation(s)
- Jeongmin Cha
- Department of Chemistry
- Pohang University of Science and Technology
- 37673 Pohang
- Republic of Korea
| | - Hyunchul Kwon
- Department of Chemistry
- Pohang University of Science and Technology
- 37673 Pohang
- Republic of Korea
| | - Hayoung Song
- Department of Chemistry
- Pohang University of Science and Technology
- 37673 Pohang
- Republic of Korea
| | - Eunsung Lee
- Department of Chemistry
- Pohang University of Science and Technology
- 37673 Pohang
- Republic of Korea
- Division of Advanced Materials Science
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25
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Demuth J, Miletin M, Kucera R, Ruzicka A, Havlinova Z, Libra A, Novakova V, Zimcik P. Self-assembly of azaphthalocyanine–oligodeoxynucleotide conjugates into J-dimers: towards biomolecular logic gates. Org Chem Front 2020. [DOI: 10.1039/c9qo01364d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Unique spatial self-assembly of azaphthalocyanine–oligonucleotide–fluorescein conjugates can be selectively dissociated by a complementary sequence or coordinating solvent and used for the development of biomolecular logic gates.
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Affiliation(s)
- Jiri Demuth
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
- Charles University
- Faculty of Pharmacy in Hradec Králové
- 500 05 Hradec Kralove
- Czech Republic
| | - Miroslav Miletin
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
- Charles University
- Faculty of Pharmacy in Hradec Králové
- 500 05 Hradec Kralove
- Czech Republic
| | - Radim Kucera
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
- Charles University
- Faculty of Pharmacy in Hradec Králové
- 500 05 Hradec Kralove
- Czech Republic
| | - Ales Ruzicka
- Department of General and Inorganic Chemistry
- Faculty of Chemical Technology
- University of Pardubice
- Pardubice
- Czech Republic
| | - Zuzana Havlinova
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
- Charles University
- Faculty of Pharmacy in Hradec Králové
- 500 05 Hradec Kralove
- Czech Republic
| | | | - Veronika Novakova
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
- Charles University
- Faculty of Pharmacy in Hradec Králové
- 500 05 Hradec Kralove
- Czech Republic
| | - Petr Zimcik
- Department of Pharmaceutical Chemistry and Pharmaceutical Analysis
- Charles University
- Faculty of Pharmacy in Hradec Králové
- 500 05 Hradec Kralove
- Czech Republic
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26
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Deng JH, Luo J, Mao YL, Lai S, Gong YN, Zhong DC, Lu TB. π-π stacking interactions: Non-negligible forces for stabilizing porous supramolecular frameworks. SCIENCE ADVANCES 2020; 6:eaax9976. [PMID: 31950081 PMCID: PMC6954060 DOI: 10.1126/sciadv.aax9976] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 11/11/2019] [Indexed: 05/25/2023]
Abstract
Revealing the contribution of π-π stacking interactions in supramolecular assembly is important for understanding the intrinsic nature of molecular assembly fundamentally. However, because they are much weaker than covalent bonds, π-π stacking interactions are usually ignored in the construction of porous materials. Obtaining stable porous materials that are only dependent on π-π stacking interactions, despite being very challenging, could address this concern. Here, we present a porous supramolecular framework (π-1) stabilized only by intermolecular π-π stacking interactions. π-1 shows good thermal and chemical stability not only in various organic solvents but also in aqueous solution in a broad pH range. Furthermore, featuring one-dimensional channels with dangling thiolate groups, π-1 exhibits excellent Hg2+ removal performance, with adsorption capacity as high as 786.67 mg g-1 and an adsorption ratio as high as 99.998%. In addition, π-1 also shows high adsorption selectivity to Hg2+ in the presence of a series of interfering ions.
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Affiliation(s)
- Ji-Hua Deng
- Institute for New Energy Materials and Low Carbon Technologies, School of Materials Science and Engineering, and School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China
- School of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Jie Luo
- School of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Yue-Lei Mao
- School of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Shan Lai
- School of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Yun-Nan Gong
- School of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Di-Chang Zhong
- Institute for New Energy Materials and Low Carbon Technologies, School of Materials Science and Engineering, and School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China
- School of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Tong-Bu Lu
- Institute for New Energy Materials and Low Carbon Technologies, School of Materials Science and Engineering, and School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384, China
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27
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Chernyshov VV, Gatilov YV, Yarovaya OI, Koskin IP, Yarovoy SS, Brylev KA, Salakhutdinov NF. The first example of the stereoselective synthesis and crystal structure of a spirobicycloquinazolinone based on (-)-fenchone and anthranilamide. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1675-1680. [PMID: 31802758 DOI: 10.1107/s2053229619015766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 11/21/2019] [Indexed: 11/10/2022]
Abstract
The possibility of a single-stage solvent-free stereoselective synthesis of a spirocyclic compound from the natural bicyclic monoterpenoid (-)-fenchone and anthranilamide has been shown for the first time. The molecular and crystal structure of (1R,2S,4S)-1,3,3-trimethyl-1'H-spiro[bicyclo[2.2.1]heptane-2,2'-quinazolin]-4'(3'H)-one, C17H22N2O, was established by X-ray diffraction though the chirality was assumed via the known reactant connectivity and 1H and 13C NMR spectroscopy. It has shown that in the molecule, for steric reasons, there is an elongation of the Me2C-C(N)N bond to 1.603 (5) Å. The formation of dimers via N-H...O=C hydrogen bonds with an interaction energy of 93.30 kJ mol-1 and through cavities (33.7% of the unit-cell volume) was established in the packing of the molecules. There are no π-stacking interactions in the structure.
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Affiliation(s)
- Vladimir V Chernyshov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - Yuri V Gatilov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - Olga I Yarovaya
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - Igor P Koskin
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - Spartak S Yarovoy
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - Konstantin A Brylev
- Novosibirsk State University, Pirogova St. 2, 630090 Novosibirsk, Russian Federation
| | - Nariman F Salakhutdinov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, 9 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
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28
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Redetermination of the crystal structure of tetrammineplatinum(II) dichloride – A microporous hydrogen-bonded 3D network exhibiting a temperature-dependent order-disorder phase transition. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Lorzing GR, Gosselin AJ, Trump BA, York AHP, Sturluson A, Rowland CA, Yap GPA, Brown CM, Simon CM, Bloch ED. Understanding Gas Storage in Cuboctahedral Porous Coordination Cages. J Am Chem Soc 2019; 141:12128-12138. [PMID: 31271534 DOI: 10.1021/jacs.9b05872] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Porous molecular solids are promising materials for gas storage and gas separation applications. However, given the relative dearth of structural information concerning these materials, additional studies are vital for further understanding their properties and developing design parameters for their optimization. Here, we examine a series of isostructural cuboctahedral, paddlewheel-based coordination cages, M24(tBu-bdc)24 (M = Cr, Mo, Ru; tBu-bdc2- = 5-tert-butylisophthalate), for high-pressure methane storage. As the decrease in crystallinity upon activation of these porous molecular materials precludes diffraction studies, we turn to a related class of pillared coordination cage-based metal-organic frameworks, M24(Me-bdc)24(dabco)6 (M = Fe, Co; Me-bdc2- = 5-methylisophthalate; dabco = 1,4-diazabicyclo[2.2.2]octane) for neutron diffraction studies. The five porous materials display BET surface areas from 1057-1937 m2/g and total methane uptake capacities of up to 143 cm3(STP)/cm3. Both the porous cages and cage-based frameworks display methane adsorption enthalpies of -15 to -22 kJ/mol. Also supported by molecular modeling, neutron diffraction studies indicate that the triangular windows of the cage are favorable methane adsorption sites with CD4-arene interactions between 3.7 and 4.1 Å. At both low and high loadings, two additional methane adsorption sites on the exterior surface of the cage are apparent for a total of 56 adsorption sites per cage. These results show that M24L24 cages are competent gas storage materials and further adsorption sites may be optimized by judicious ligand functionalization to control extracage pore space.
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Affiliation(s)
| | | | - Benjamin A Trump
- Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899 , United States
| | - Arthur H P York
- School of Chemical, Biological, and Environmental Engineering , Oregon State University , Corvallis , Oregon 97331 , United States
| | - Arni Sturluson
- School of Chemical, Biological, and Environmental Engineering , Oregon State University , Corvallis , Oregon 97331 , United States
| | | | | | - Craig M Brown
- Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899 , United States
| | - Cory M Simon
- School of Chemical, Biological, and Environmental Engineering , Oregon State University , Corvallis , Oregon 97331 , United States
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30
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Bezzu CG, Burt LA, McMonagle CJ, Moggach SA, Kariuki BM, Allan DR, Warren M, McKeown NB. Highly stable fullerene-based porous molecular crystals with open metal sites. NATURE MATERIALS 2019; 18:740-745. [PMID: 31086318 DOI: 10.1038/s41563-019-0361-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 03/29/2019] [Indexed: 06/09/2023]
Abstract
The synthesis of conventional porous crystals involves building a framework using reversible chemical bond formation, which can result in hydrolytic instability. In contrast, porous molecular crystals assemble using only weak intermolecular interactions, which generally do not provide the same environmental stability. Here, we report that the simple co-crystallization of a phthalocyanine derivative and a fullerene (C60 or C70) forms porous molecular crystals with environmental stability towards high temperature and hot aqueous base or acid. Moreover, by using diamond anvil cells and synchrotron single-crystal measurements, stability towards extreme pressure (>4 GPa) is demonstrated, with the stabilizing fullerene held between two phthalocyanines and the hold tightening at high pressure. Access to open metal centres within the porous molecular co-crystal is demonstrated by in situ crystallographic analysis of the chemisorption of pyridine, oxygen and carbon monoxide. This suggests strategies for the formation of highly stable and potentially functional porous materials using only weak van der Waals intermolecular interactions.
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Affiliation(s)
- C Grazia Bezzu
- EaStCHEM, School of Chemistry, University of Edinburgh, Edinburgh, UK
| | - Luke A Burt
- EaStCHEM, School of Chemistry, University of Edinburgh, Edinburgh, UK
| | | | - Stephen A Moggach
- EaStCHEM, School of Chemistry, University of Edinburgh, Edinburgh, UK
- Centre for Microscopy, Characterisation and Analysis and School of Molecular Sciences, The University of Western Australia (M310), Perth, Western Australia, Australia
| | | | | | | | - Neil B McKeown
- EaStCHEM, School of Chemistry, University of Edinburgh, Edinburgh, UK.
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31
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Liu W, Pan H, Liu C, Su C, Liu W, Wang K, Jiang J. Ultrathin Phthalocyanine-Conjugated Polymer Nanosheet-Based Electrochemical Platform for Accurately Detecting H 2O 2 in Real Time. ACS APPLIED MATERIALS & INTERFACES 2019; 11:11466-11473. [PMID: 30821143 DOI: 10.1021/acsami.8b22686] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
As a vital biological mediator and a widely used industrial oxidant, the accurate detection of hydrogen peroxide (H2O2) is of significance for both academic purpose and practical applications. Herein, we report a novel approach for the development of a high-performance electrochemical H2O2 sensor constructed by iron phthalocyanine (FePc)-based diyne-linked conjugated polymeric nanosheets (NSs), FePc-CP NSs. The FePc-CP NSs were delaminated from the bulk material via a defect- and disorder-induced synthetic strategy. By the quasi-Langmuir-Shäfer method, the prepared FePc-CP NSs were self-assembled into multilayer films with controllable thickness on electrodes. Owing to the highly exposed active centers on the surfaces, the FePc-CP NS film-modified electrodes exhibited excellent H2O2 determination performance with a wide linear detection range (0.1-1000 μM), a short response time (the response current approached the maximum value within 0.1 s), a low limit of detection (0.017 μM), and excellent sensitivity (97 μA cm-2 mM-1), which are comparable to the best results reported so far for electrochemical H2O2 sensors. In addition, the fabricated electrochemical H2O2 sensor also displayed satisfactory stability, reproducibility, and selectivity. Furthermore, the obtained FePc-CP NS film sensor can be applied in real-time monitoring of H2O2 in commercial orange juice and beer as well as H2O2 secreted from A549 live cells, revealing its application potential toward the accurate detection of H2O2 in real-sample analysis.
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Affiliation(s)
- Wenping Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Houhe Pan
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Chenxi Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Chaorui Su
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Wenbo Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Kang Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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32
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Xu F, Zhang L, Ding X, Cong M, Jin Y, Chen L, Gao Y. Selective electroreduction of dinitrogen to ammonia on a molecular iron phthalocyanine/O-MWCNT catalyst under ambient conditions. Chem Commun (Camb) 2019; 55:14111-14114. [DOI: 10.1039/c9cc06574a] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Effective catalysts with sufficient activity and selectivity are essential for the nitrogen reduction reaction (NRR).
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Affiliation(s)
- Fanfan Xu
- College of Chemistry and Chemical Engineering
- Qingdao University
- Qingdao 266071
- P. R. China
| | - Linlin Zhang
- College of Chemistry and Chemical Engineering
- Qingdao University
- Qingdao 266071
- P. R. China
| | - Xin Ding
- College of Chemistry and Chemical Engineering
- Qingdao University
- Qingdao 266071
- P. R. China
- State Key Laboratory of Fine Chemicals
| | - Meiyu Cong
- College of Chemistry and Chemical Engineering
- Qingdao University
- Qingdao 266071
- P. R. China
| | - Yu Jin
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology (DUT)
- Dalian 116024
- P. R. China
| | - Lin Chen
- State Key Laboratory of Environment-friendly Energy Materials
- Southwest University of Science and Techaology
- P. R. China
| | - Yan Gao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology (DUT)
- Dalian 116024
- P. R. China
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33
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Makino M, Matsubayashi K, Kodama-Oda Y, Imawaka N, Mizuno N, Kumasaka T, Yoshino K. Construction of a supramolecule comprising [2,3,9,10,16,17,23,24-octakis(2,6-dimethylphenoxy)phthalocyaninato]zinc(II) and (5,10,15,20-tetraphenylporphyrinato)zinc(II). IUCRDATA 2018. [DOI: 10.1107/s2414314618017418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The supramolecular features in the title compound, [2,3,9,10,16,17,23,24-octakis(2,6-dimethylphenoxy)phthalocyaninato]zinc(II) bis[(5,10,15,20-tetraphenylporphyrinato)zinc(II)] chloroform tetrasolvate, [Zn(C96H80N8O8)][Zn(C44H28N4)]2·4CHCl3 or [Zn(Pc)][Zn(TPP)]2·4CHCl3, result from a self-assembly of one molecule of [2,3,9,10,16,17,23,24-octakis(2,6-dimethylphenoxy)phthalocyaninato]zinc(II) (ZnPc) and two molecules of (5,10,15,20-tetraphenylporphyrinato)zinc(II) (ZnTPP). One half ZnPc, one ZnTPP and two chloroform molecules define the asymmetric unit, with the zinc(II) cation of ZnPc situated on an inversion centre. In the supramolecule, the central ZnPc moiety is sandwiched between two ZnTPPs moieties in a co-facial conformation with a π-conjugated system, leading to a nearly H-type aggregate with a distance of 3.4967 (5) Å between adjacent zinc sites. The ZnTPP units are slightly glided away to form a partial ecliptic arrangement. Each phenyl group of the TPP ligand is anchored above the N atom of the isoindole linker of the Pc ligand through weak C—H...N hydrogen bonds and is held into the crevice between the two dimethylphenoxy groups of phthalocyanine via van der Waals interactions. In the crystal, chloroform solvent molecules are situated between the supramolecules. There is another solvent-accessible void of 341 (2) Å3. The contribution of disordered solvent molecules situated in this void was removed from the diffraction data using SQUEEZE in PLATON [Spek (2015). Acta Cryst. C71, 9–18]. The given chemical formula and other crystal data do not consider this unknown solvent molecule(s).
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Photophysical studies of Ru(II)tris(2,2′-bipyridine) encapsulated within the ZnHKUST-1 metal organic framework. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Yamagishi H, Sato H, Hori A, Sato Y, Matsuda R, Kato K, Aida T. Self-assembly of lattices with high structural complexity from a geometrically simple molecule. Science 2018; 361:1242-1246. [PMID: 30237354 DOI: 10.1126/science.aat6394] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 07/23/2018] [Indexed: 11/02/2022]
Abstract
Here we report an anomalous porous molecular crystal built of C-H···N-bonded double-layered roof-floor components and wall components of a segregatively interdigitated architecture. This complicated porous structure consists of only one type of fully aromatic multijoint molecule carrying three identical dipyridylphenyl wedges. Despite its high symmetry, this molecule accomplishes difficult tasks by using two of its three wedges for roof-floor formation and using its other wedge for wall formation. Although a C-H···N bond is extremely labile, the porous crystal maintains its porosity until thermal breakdown of the C-H···N bonds at 202°C occurs, affording a nonporous polymorph. Though this nonporous crystal survives even at 325°C, it can retrieve the parent porosity under acetonitrile vapor. These findings show how one can translate simplicity into ultrahigh complexity.
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Affiliation(s)
- Hiroshi Yamagishi
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
| | - Hiroshi Sato
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Akihiro Hori
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yohei Sato
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan
| | - Ryotaro Matsuda
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Kenichi Kato
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Takuzo Aida
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan. .,RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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36
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Nachtigallová D, Antalík A, Lo R, Sedlák R, Manna D, Tuček J, Ugolotti J, Veis L, Legeza Ö, Pittner J, Zbořil R, Hobza P. An Isolated Molecule of Iron(II) Phthalocyanin Exhibits Quintet Ground-State: A Nexus between Theory and Experiment. Chemistry 2018; 24:13413-13417. [DOI: 10.1002/chem.201803380] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 07/31/2018] [Indexed: 01/07/2023]
Affiliation(s)
- Dana Nachtigallová
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; v.v.i., Flemingovo nám. 2 16610 Prague 6 Czech Republic
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Andrej Antalík
- J. Heyrovský Institute of Physical Chemistry; Academy of Sciences of the Czech Republic; v.v.i., Dolejškova 3 18223 Prague 8 Czech Republic
- Faculty of Mathematics and Physics; Charles University Prague; 11636 Prague Czech Republic Republic
| | - Rabindranath Lo
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; v.v.i., Flemingovo nám. 2 16610 Prague 6 Czech Republic
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Robert Sedlák
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; v.v.i., Flemingovo nám. 2 16610 Prague 6 Czech Republic
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Debashree Manna
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; v.v.i., Flemingovo nám. 2 16610 Prague 6 Czech Republic
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Jiří Tuček
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Juri Ugolotti
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Libor Veis
- J. Heyrovský Institute of Physical Chemistry; Academy of Sciences of the Czech Republic; v.v.i., Dolejškova 3 18223 Prague 8 Czech Republic
| | - Örs Legeza
- Strongly Correlated Systems “ Lendület” Research group; Wigner Research Centre for Physics; 1525 Budapest Hungary
| | - Jiří Pittner
- J. Heyrovský Institute of Physical Chemistry; Academy of Sciences of the Czech Republic; v.v.i., Dolejškova 3 18223 Prague 8 Czech Republic
| | - Radek Zbořil
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
| | - Pavel Hobza
- Institute of Organic Chemistry and Biochemistry; Academy of Sciences of the Czech Republic; v.v.i., Flemingovo nám. 2 16610 Prague 6 Czech Republic
- Regional Centre of Advanced Technologies and Materials; Department of Physical Chemistry; Faculty of Science, Palacký University in Olomouc; Šlechtitelů 27 78371 Olomouc Czech Republic
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37
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Herget K, Frerichs H, Pfitzner F, Tahir MN, Tremel W. Functional Enzyme Mimics for Oxidative Halogenation Reactions that Combat Biofilm Formation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1707073. [PMID: 29920781 DOI: 10.1002/adma.201707073] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/18/2018] [Indexed: 06/08/2023]
Abstract
Transition-metal oxide nanoparticles and molecular coordination compounds are highlighted as functional mimics of halogenating enzymes. These enzymes are involved in halometabolite biosynthesis. Their activity is based upon the formation of hypohalous acids from halides and hydrogen peroxide or oxygen, which form bioactive secondary metabolites of microbial origin with strong antibacterial and antifungal activities in follow-up reactions. Therefore, enzyme mimics and halogenating enzymes may be valuable tools to combat biofilm formation. Here, halogenating enzyme models are briefly described, enzyme mimics are classified according to their catalytic functions, and current knowledge about the settlement chemistry and adhesion of fouling organisms is summarized. Enzyme mimics with the highest potential are showcased. They may find application in antifouling coatings, indoor and outdoor paints, polymer membranes for water desalination, or in aquacultures, but also on surfaces for food packaging, door handles, hand rails, push buttons, keyboards, and other elements made of plastic where biofilms are present. The use of natural compounds, formed in situ with nontoxic and abundant metal oxide enzyme mimics, represents a novel and efficient "green" strategy to emulate and utilize a natural defense system for preventing bacterial colonization and biofilm growth.
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Affiliation(s)
- Karoline Herget
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55128, Mainz, Germany
| | - Hajo Frerichs
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55128, Mainz, Germany
| | - Felix Pfitzner
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55128, Mainz, Germany
| | - Muhammad Nawaz Tahir
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55128, Mainz, Germany
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität, Duesbergweg 10-14, D-55128, Mainz, Germany
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38
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Korschelt K, Tahir MN, Tremel W. A Step into the Future: Applications of Nanoparticle Enzyme Mimics. Chemistry 2018; 24:9703-9713. [DOI: 10.1002/chem.201800384] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Karsten Korschelt
- Institut für Anorganische Chemie und Analytische Chemie; Johannes-Gutenberg-Universität; Duesbergweg 10-14 55128 Mainz Germany
| | - Muhammad Nawaz Tahir
- Department of Chemistry; King Fahd University of Petroleum and Minerals; Kingdom of Saudi Arabia
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie; Johannes-Gutenberg-Universität; Duesbergweg 10-14 55128 Mainz Germany
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39
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Novel PEI–AuNPs–Mn III PPIX nanocomposite with enhanced peroxidase-like catalytic activity in aqueous media. CR CHIM 2018. [DOI: 10.1016/j.crci.2017.11.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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40
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Daszkiewicz M, Puszyńska-Tuszkanow M, Staszak Z, Chojnacka I, Fałtynowicz H, Cieślak-Golonka M. Single crystal-to-single crystal transformations induced by ammonia–water equilibrium changes. CrystEngComm 2018. [DOI: 10.1039/c8ce00401c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Reversible single crystal-to-single crystal transformations were observed for the Ni(ii) complex with 5-methyl-5-phenylhydantoin.
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Affiliation(s)
- Marek Daszkiewicz
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences
- 50-950 Wrocław
- Poland
| | | | - Zbigniew Staszak
- Faculty of Computer Science and Management
- Wrocław University of Technology
- 50-270 Wrocław
- Poland
| | - Ida Chojnacka
- Faculty of Chemistry
- Wrocław University of Technology
- 50-270 Wrocław
- Poland
| | - Hanna Fałtynowicz
- Faculty of Chemistry
- Wrocław University of Technology
- 50-270 Wrocław
- Poland
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41
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Wilson BH, Scott HS, Qazvini OT, Telfer SG, Mathonière C, Clérac R, Kruger PE. A supramolecular porous material comprising Fe(ii) mesocates. Chem Commun (Camb) 2018; 54:13391-13394. [DOI: 10.1039/c8cc07227b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The dinuclear mesocate [Fe2L3](BF4)4 is a supramolecular building block for a microporous material possessing 1D channels that are permanently accessible to incoming guest molecules showing a high selectivity for CO2 over N2.
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Affiliation(s)
- Benjamin H. Wilson
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences
- University of Canterbury
- Christchurch 8041
- New Zealand
| | - Hayley S. Scott
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences
- University of Canterbury
- Christchurch 8041
- New Zealand
| | - Omid T. Qazvini
- MacDiarmid Institute for Advanced Materials and Nanotechnology
- Institute of Fundamental Sciences
- Massey University
- Palmerston North 4442
- New Zealand
| | - Shane G. Telfer
- MacDiarmid Institute for Advanced Materials and Nanotechnology
- Institute of Fundamental Sciences
- Massey University
- Palmerston North 4442
- New Zealand
| | | | | | - Paul E. Kruger
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences
- University of Canterbury
- Christchurch 8041
- New Zealand
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42
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Zhou W, Leznoff DB. Phthalocyanine as a redox-active platform for organometallic chemistry. Chem Commun (Camb) 2018; 54:1829-1832. [DOI: 10.1039/c7cc08781k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The first structurally characterized phthalocyanine (Pc)-based PcM-aryl, PcM–alkynyl, and PcM–Wittig complexes (with any metal centre), and the first PcCr–alkyl complexes spanning three chromium and two Pc-ring oxidation states are presented, illustrating that this classical, redox-active macrocycle can support a wide range of metal–carbon chemistry.
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Affiliation(s)
- Wen Zhou
- Department of Chemistry
- Simon Fraser University
- 8888 University Drive
- Burnaby
- Canada
| | - Daniel B. Leznoff
- Department of Chemistry
- Simon Fraser University
- 8888 University Drive
- Burnaby
- Canada
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43
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44
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A zinc(II) benzenetricarboxylate metal organic framework with unusual adsorption properties, and its application to the preconcentration of pesticides. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2382-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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45
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46
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Zhang Y, Wang C, Chen X, Pan H, Qi D, Wang K, Jiang J. Novel, linear oligoisoindole compounds with a conjugated electronic structure. Org Chem Front 2017. [DOI: 10.1039/c7qo00631d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Novel, linear, conjugated oligoisoindole compounds have been synthesized and characterized, adding new members to the oligoisoindole functional molecular family.
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Affiliation(s)
- Yuehong Zhang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Chiming Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Xin Chen
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Houhe Pan
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Dongdong Qi
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Kang Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
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47
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Das S, Heasman P, Ben T, Qiu S. Porous Organic Materials: Strategic Design and Structure–Function Correlation. Chem Rev 2016; 117:1515-1563. [DOI: 10.1021/acs.chemrev.6b00439] [Citation(s) in RCA: 757] [Impact Index Per Article: 94.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Saikat Das
- Department
of Chemistry, Jilin University, Changchun 130012, People’s Republic of China
| | - Patrick Heasman
- Department
of Chemistry, Lancaster University, Lancaster LA1 4YB, United Kingdom
| | - Teng Ben
- Department
of Chemistry, Jilin University, Changchun 130012, People’s Republic of China
| | - Shilun Qiu
- Department
of Chemistry, Jilin University, Changchun 130012, People’s Republic of China
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48
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Burt LA, Bezzu CG, McMonagle CJ, Moggach SA, McKeown NB. A hindered subphthalocyanine that forms crystals with included aromatic solvent but will not play ball with C60. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424616500528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A novel subphthalocyanine containing bulky substituents placed at its peripheral sites (i.e. 2,3,9,10,16,17-hexa(2′,6′-di-iso-propylphenoxy)boron subphthalocyanine) was prepared and assessed for supramolecular binding with C[Formula: see text], through crystallisation and fluorescence studies. Three different crystal polymorphs of the subphthalocyanine were obtained that showed inclusion of a single aromatic solvent molecule within the well-defined cavity of the molecule but complete exclusion of C[Formula: see text]. Analysis of the crystal structures indicated that the bowl-shaped cavity of the subphthalocyanine molecule was only accessible to small molecules due to the steric congestion surrounding the macrocycle, which results in hindered rotation of the substituents on the NMR timescale. Enhanced solubility, up to 42.0 g/L in common organic solvents, was demonstrated consistent with the crystal structures which are dominated by relatively weak intermolecular interactions, which allow solvent molecules to play a role in crystallisation.
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Affiliation(s)
- Luke A. Burt
- School of Chemistry, Edinburgh University, Edinburgh EH9 3FJ, United Kingdom
| | - C. Grazia Bezzu
- School of Chemistry, Edinburgh University, Edinburgh EH9 3FJ, United Kingdom
| | | | - Stephen A. Moggach
- School of Chemistry, Edinburgh University, Edinburgh EH9 3FJ, United Kingdom
| | - Neil B. McKeown
- School of Chemistry, Edinburgh University, Edinburgh EH9 3FJ, United Kingdom
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49
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Pham T, Forrest KA, Chen KJ, Kumar A, Zaworotko MJ, Space B. Theoretical Investigations of CO 2 and H 2 Sorption in Robust Molecular Porous Materials. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:11492-11505. [PMID: 27749073 DOI: 10.1021/acs.langmuir.6b03161] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Molecular simulations of CO2 and H2 sorption were performed in MPM-1-Cl and MPM-1-TIFSIX, two robust molecular porous materials (MPMs) with the empirical formula [Cu2(adenine)4Cl2]Cl2 and [Cu2(adenine)4(TiF6)2], respectively. Recent experimental studies have shown that MPM-1-TIFSIX displayed higher CO2 uptake and isosteric heat of adsorption (Qst) than MPM-1-Cl [Nugent, P. S.; et al. J. Am. Chem. Soc. 2013, 135, 10950-10953]. This was verified through the simulations executed herein, as the presented simulated CO2 sorption isotherms and Qst values are in very good agreement with the corresponding experimental data for both MPMs. We also report experimental H2 sorption data in both MPMs. Experimental studies revealed that MPM-1-TIFSIX exhibits high H2 uptake at low loadings and an initial H2 Qst value of 9.1 kJ mol-1. This H2 Qst value is greater than that for a number of existing metal-organic frameworks (MOFs) and represents the highest yet reported for a MPM. The remarkable H2 sorption properties for MPM-1-TIFSIX have been confirmed through our simulations. The modeling studies revealed that only one principal sorption site is present for CO2 and H2 in MPM-1-Cl, which is sorption onto the Cl- counterions within the large channels. In contrast, three different sorption sites were discovered for both CO2 and H2 in MPM-1-TIFSIX: (1) between two TIFSIX groups within a small passage connecting the large channels, (2) onto the TIFSIX ions lining the large channels, and (3) within the small channels. This study illustrates the detailed insights that molecular simulations can provide on the CO2 and H2 sorption mechanism in MPMs.
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Affiliation(s)
- Tony Pham
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
| | - Katherine A Forrest
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
| | - Kai-Jie Chen
- Department of Chemical and Environmental Sciences, University of Limerick , Limerick, Republic of Ireland
| | - Amrit Kumar
- Department of Chemical and Environmental Sciences, University of Limerick , Limerick, Republic of Ireland
| | - Michael J Zaworotko
- Department of Chemical and Environmental Sciences, University of Limerick , Limerick, Republic of Ireland
| | - Brian Space
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, CHE205, Tampa, Florida 33620-5250, United States
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50
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Yin Y, Gao C, Xiao Q, Lin G, Lin Z, Cai Z, Yang H. Protein-Metal Organic Framework Hybrid Composites with Intrinsic Peroxidase-like Activity as a Colorimetric Biosensing Platform. ACS APPLIED MATERIALS & INTERFACES 2016; 8:29052-29061. [PMID: 27700042 DOI: 10.1021/acsami.6b09893] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Artificial enzyme mimetics have received considerable attention because natural enzymes have some significant drawbacks, including enzyme autolysis, low catalytic activity, poor recovery, and low stability to environmental changes. Herein, we demonstrated a facile approach for one-pot synthesis of hemeprotein-metal organic framework hybrid composites (H-MOFs) by using bovine hemoglobin (BHb) and zeolitic imidazolate framework-8 (ZIF-8) as a model reaction system. Surprisingly, the new hybrid composites exhibit 423% increase in peroxidase-like catalytic activity compared to free BHb. Taking advantages of the unique pore structure of H-MOFs with high catalytic property, a H-MOFs-based colorimetric biosensing platform was newly constructed and applied for the fast and sensitive detection of hydrogen peroxide (H2O2) and phenol. The corresponding detection limits as low as 1.0 μM for each analyte with wide linear ranges (0-800 μM for H2O2 and 0-200 μM for phenol) were obtained by naked-eye visualization. Significantly, a sensitive and selective method for visual assay of trace H2O2 in cells and phenol in sewage was achieved with this platform. The stability of H-MOFs was also examined, and excellent reproducibility and recyclability without losing in their activity were observed. In addition, the general applicability of H-MOFs was also investigated by using other hemeproteins (horseradish peroxidase, and myoglobin), and the corresponding catalytic activities were 291% and 273% enhancement, respectively. This present work not only expands the application of MOFs but also provides an alternative technique for biological and environmental sample assay.
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Affiliation(s)
- Yuqing Yin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University , Fuzhou, Fujian, 350116, China
| | - Chenling Gao
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University , Fuzhou, Fujian, 350116, China
| | - Qi Xiao
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University , Fuzhou, Fujian, 350116, China
| | - Guo Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University , Fuzhou, Fujian, 350116, China
| | - Zian Lin
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University , Fuzhou, Fujian, 350116, China
| | - Zongwei Cai
- Partner State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University , 224 Waterloo Road, Kowloon Tong, Hong Kong, SAR, P. R. China
| | - Huanghao Yang
- Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, College of Chemistry, Fuzhou University , Fuzhou, Fujian, 350116, China
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