1
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Luo S, Zhao L, Li Z, Chen Z, Wang H, Fang F, Li H, Li X, Yu X. Construction of Luminescent Terpyridine-Based Metallo-Bowties with Alkyl Chain-Bridged Dimerized Building Blocks. Chemistry 2025; 31:e202403783. [PMID: 39532691 DOI: 10.1002/chem.202403783] [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: 10/11/2024] [Revised: 11/06/2024] [Accepted: 11/12/2024] [Indexed: 11/16/2024]
Abstract
Numerous metallo-supramolecules with well-defined sizes and shapes have been successfully constructed via the strong coordination interaction between terpyridine (TPY) moieties and ruthenium cations. However, the pseudo-octahedral geometry of unit hampers the luminescent properties of such metallo-architectures, thus limiting their applications as optical materials. To address this issue, we herein use a flexible alkyl chain to bridge TPY building blocks, replacing conventional linkage. The introduction of alkyl chain guides the self-assembly into desired architecture while simultaneously eliminating the quenching effects typically associated with the linkage. More importantly, this design strategy enables the precise construction of bowtie-shaped metallo-supramolecules with significantly enhanced emission. The incorporation of alkyl chain linkage not only maintains structural integrity but also enhances optical performance, making these metallo-supramolecular assemblies highly promising for applications in advanced photonic and luminescent materials. This study offers a versatile approach to construct complex metallo-supramolecular architectures with desired optical properties.
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Affiliation(s)
- Siqi Luo
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Lingang Zhao
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Zhikai Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Zhi Chen
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Heng Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200032, China
| | - Fang Fang
- Instrumental Analysis Center, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Hang Li
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200032, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200032, China
- Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen, Guangdong, 518055, China
| | - Xiujun Yu
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
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2
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Dong Q, Liu F, Wang J, Han E, Zhao H, Chen B, Li K, Yuan J, Jiang Z, Chen M, Li Y, Liu D, Lin Y, Wang P. Guest-Induced "Breathing-Helical" Dynamic System of a Porphyrinic Metallo-Organic Cage for Advanced Conformational Manipulation. Angew Chem Int Ed Engl 2025; 64:e202416327. [PMID: 39343746 DOI: 10.1002/anie.202416327] [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: 08/26/2024] [Revised: 09/26/2024] [Accepted: 09/26/2024] [Indexed: 10/01/2024]
Abstract
Host-guest dynamic systems in coordination-driven metallo-organic cages have gained significant attentions since their promising applications in chiral separation, drug delivery, and catalytical fields. To maximize guest-binding affinity, hosts adopting multiple conformations are widely investigated on their structural flexibility for guest accommodation. In this study, a novel metallo-organic cage S with breathing inner cavity and freely twisted side chains was proposed. Single-crystal X-ray diffraction analyses depicted a characteristic "breathing-helical" dynamic system on the semiflexible framework, which led to an unprecedent co-crystallisation of racemic and symmetric conformations via the encapsulation locking of C70 guests. By taking advantages of the high binding affinity, selective extraction of C70 was realized. This research provides new ideas for the modification on the helicities of metallo-organic cages, which could pave a new way for advanced conformational manipulation of supramolecular host systems.
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Affiliation(s)
- Qiangqiang Dong
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Fengxue Liu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Jun Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou, 510006, China
| | - Ermeng Han
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - He Zhao
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Bangtang Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou, 510006, China
| | - Kaixiu Li
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Jie Yuan
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou, 510006, China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou, 510006, China
| | - Yiming Li
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Die Liu
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Yifan Lin
- College of Light Chemical Industry and Materials Engineering, Shunde Polytechnic, Foshan, Guangdong, 528300, China
| | - Pingshan Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou, 510006, China
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3
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Zeng C, Li Y, Chen T, Wu W, Chen Z. Unraveling the Mechanisms of the Formations and Transformations of Metal-Ligand Charge Transfer States in [Ru(tpy) 2] 2+*: Consequences of Jahn-Teller Conical Intersections and the Pseudo-Jahn-Teller Effect. J Phys Chem A 2024; 128:9846-9860. [PMID: 39513928 DOI: 10.1021/acs.jpca.4c04424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2024]
Abstract
This work investigates Jahn-Teller conical intersections (CoIns) and the pseudo-Jahn-Teller effect on the formations and transformations of the low-lying singlet metal-ligand charge transfer (1MLCT) excited states during the ultrafast evolution process of photoexcited [Ru(tpy)2]2+* (tpy = 2,2':6',2″-terpyridine). Longuet-Higgins' geometric phase analyses indicate that the potential energy surface (PES) crossing between charge transfer states 1MLCT1 and 1MLCT2 is a CoIn, originating from the change in diabatic Hamiltonian matrix elements around the CoIn. Moreover, an E⊗(b1 + b2) Jahn-Teller distortion can occur around the Franck-Condon and minimal energy CoIn (MECI) configurations, causing the molecule to distort spontaneously from the high-symmetry D2d configuration to C2v symmetry configurations that are close to it. Furthermore, the pseudo-Jahn-Teller effect can cause the molecule to distort further from C2v to C1 geometries since the former is a second-order saddle point on the whole dimensional PES but the latter is a true minimum. Eight minima in total are symmetrically distributed around the MECI. These minima are connected by the interligand electron transfer, the charge transfer, and the butterfly-like conformational inversion reactions, all of which have extremely small energy barriers.
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Affiliation(s)
- Chenyu Zeng
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Yaqi Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Tengwei Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Wei Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Zhenhua Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
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4
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Wang G, Zhang ZX, Chen H, Fu Y, Xiang K, Han E, Wu T, Bai Q, Su PY, Wang Z, Liu D, Shen F, Liu H, Jiang Z, Yuan J, Li Y, Wang P. Synthesis of a Triangle-Fused Six-Pointed Star and Its Electrocatalytic CO 2 Reduction Activity. Inorg Chem 2024; 63:7442-7454. [PMID: 38606439 DOI: 10.1021/acs.inorgchem.4c00550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
As electrocatalysts, molecular catalysts with large aromatic systems (such as terpyridine, porphyrin, or phthalocyanine) have been widely applied in the CO2 reduction reaction (CO2RR). However, these monomeric catalysts tend to aggregate due to strong π-π interactions, resulting in limited accessibility of the active site. In light of these challenges, we present a novel strategy of active site isolation for enhancing the CO2RR. Six Ru(Tpy)2 were integrated into the skeleton of a metallo-organic supramolecule by stepwise self-assembly in order to form a rhombus-fused six-pointed star R1 with active site isolation. The turnover frequency (TOF) of R1 was as high as 10.73 s-1 at -0.6 V versus reversible hydrogen electrode (vs RHE), which is the best reported value so far at the same potential to our knowledge. Furthermore, by increasing the connector density on R1's skeleton, a more stable triangle-fused six-pointed star T1 was successfully synthesized. T1 exhibits exceptional stability up to 126 h at -0.4 V vs RHE and excellent TOF values of CO. The strategy of active site isolation and connector density increment significantly enhanced the catalytic activity by increasing the exposure of the active site. This work provides a starting point for the design of molecular catalysts and facilitates the development of a new generation of catalysts with a high catalytic performance.
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Affiliation(s)
- Guotao Wang
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Zi-Xi Zhang
- Department of Organic and Polymer Chemistry and Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Hao Chen
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Yingxue Fu
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Kaisong Xiang
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Ermeng Han
- Department of Organic and Polymer Chemistry and Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Tun Wu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Qixia Bai
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Pei-Yang Su
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Zhujiang Wang
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Die Liu
- Department of Organic and Polymer Chemistry and Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Fenghua Shen
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Hui Liu
- School of Metallurgy and Environment, Central South University, Changsha, Hunan 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan 410083, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Jie Yuan
- School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang, Xinxiang, Henan 453007, China
| | - Yiming Li
- Department of Organic and Polymer Chemistry and Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry and Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
- State Key Laboratory of Advanced Metallurgy for Non-ferrous Metals, Changsha, Hunan 410083, China
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5
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Wang HP, Eichhöfer A, Gu ZG, Gruber N, Stadler AM. Anion-encapsulating, discrete prism and extended frusta, from trimetallated triangular macrocycles and linkers. Chem Commun (Camb) 2023; 59:13966-13969. [PMID: 37933533 DOI: 10.1039/d3cc00137g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
Reaction of a trinuclear triangular macrocyclic complex Pb3L(CF3SO3)6 with bidentate linkers in a ratio of 3 equiv. of linker per 2 equiv. of complex, produces a prismatic structure with 4,4'-dipyridyl, and two unprecedented, extended 3D frustum-like structures with 1,2-di(4-pyridyl)ethylene and 1,4-di(4-pyridyl)benzene. The cavities of these structures encapsulate triflate anions.
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Affiliation(s)
- Hai-Ping Wang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, P. R. China
| | - Andreas Eichhöfer
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technolgoy (KIT), Eggenstein-Leopoldshafen 76344, Germany
- Lehn Institute of Functional Materials, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou, 510275, P.R. China
- Karlsruhe Nano Micro Facility (KNMFi), Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Zhi-Gang Gu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P.R. China
| | - Nathalie Gruber
- Service de Radiocristallographie, Faculté de Chimie, 1, rue Blaise Pascal, Strasbourg, France
| | - Adrian-Mihail Stadler
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technolgoy (KIT), Eggenstein-Leopoldshafen 76344, Germany
- University of Strasbourg Institute for Advanced Study (USIAS), 5 Allée du Général Rouvillois, Strasbourg 67083, France
- Institut de Science et Ingénierie Supramoléculaires (ISIS), UMR 7006, CNRS and Université de Strasbourg, 8 Allée G. Monge, Strasbourg 67000, France.
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6
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Wang J, Jiang Z, Liu W, Wu Z, Miao R, Fu F, Yin JF, Chen B, Dong Q, Zhao H, Li K, Wang G, Liu D, Yin P, Li Y, Chen M, Wang P. The Marriage of Sierpiński Triangles and Platonic Polyhedra. Angew Chem Int Ed Engl 2023; 62:e202214237. [PMID: 36323638 DOI: 10.1002/anie.202214237] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Indexed: 11/06/2022]
Abstract
Fractal structures with self-similarity are of fundamental importance in the fields of aesthetic, chemistry and mathematics. Here, by taking advantage of constructs the rational geometry-directed precursor design, we report the construction of two fascinating Platonic solids, the Sierpiński tetrahedron ST-T and the Sierpiński octahedron ST-O, in which each possesses a fractal Sierpiński triangle on their independent faces. These two discrete complexes are formed in near-quantitative yield from the multi-component self-assembly of truncated Sierpiński triangular kernel L1 with tribenzotriquinacene-based hexatopic and anthracene-based tetratopic terpyridine ligands (L3 and L4 ) in the presence of metal ions, respectively. The enhanced stabilities of the 3D discrete structures were investigated by gradient tandem mass spectrometry (gMS2 ). This work provides new constructs for the imitation of complex virus assemblies and for the molecular encapsulation of giant guest molecules.
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Affiliation(s)
- Jun Wang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Weiya Liu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Zihao Wu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Rui Miao
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Fan Fu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Jia-Fu Yin
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, 510640, Guangzhou, China
| | - Bangtang Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Qiangqiang Dong
- College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
| | - He Zhao
- College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
| | - Kaixiu Li
- College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
| | - Guotao Wang
- College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
| | - Die Liu
- College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
| | - Panchao Yin
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, 510640, Guangzhou, China
| | - Yiming Li
- College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China
| | - Pingshan Wang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, 510006, Guangzhou, China.,College of Chemistry and Chemical Engineering, Central South University, 410083, Changsha, China
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7
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Wang G, Yang Y, Liu H, Chen M, Jiang Z, Bai Q, Yuan J, Jiang Z, Li Y, Wang P. Modular Construction of a Tessellated Octahedron, its Hierarchical Spherical Aggregate Behavior, and Electrocatalytic CO
2
Reduction Activity. Angew Chem Int Ed Engl 2022; 61:e202205851. [DOI: 10.1002/anie.202205851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Guotao Wang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Yunna Yang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
| | - Hui Liu
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Zhiyuan Jiang
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
| | - Qixia Bai
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Jie Yuan
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Yiming Li
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
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8
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Wang G, Yang Y, liu H, Chen M, Jiang Z, Bai Q, Yuan J, jiang Z, Li Y, Wang P. Modular Construction of a Tessellated Octahedron and its Hierarchical Spherical Aggregate Behavior. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Guotao Wang
- Central South University School of Metallurgy and Environment CHINA
| | - Yunna Yang
- Central South University School of Metallurgy and Environment CHINA
| | - Hui liu
- Central South University School of Metallurgy and Environment CHINA
| | - Mingzhao Chen
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Zhiyuan Jiang
- Central South University School of Chemistry and Chemical Engineering CHINA
| | - Qixia Bai
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Jie Yuan
- Henan Normal University School of Chemistry and Chemical Engineering CHINA
| | - Zhilong jiang
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Yiming Li
- Central South University College of Chemistry and Chemical Engineering CHINA
| | - Pingshan Wang
- Central South University College of Chemistry and Chemical Engineering 932 S. Lushan Rd. 410083 Changsha CHINA
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9
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Wang J, Wang F, Dong Q, Chen M, Jiang Z, Zhao H, Liu D, Jiang Z, Su P, Li Y, Liu Q, Liu H, Wang P. Tetratopic Terpyridine Building Unit as a Precursor to Wheel-Like Metallo-Supramolecules. Inorg Chem 2022; 61:5343-5351. [PMID: 35324194 DOI: 10.1021/acs.inorgchem.2c00123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In an effort to construct molecules with distinct shapes and functions, the design and synthesis of multitopic ligands are often able to play an important role. Here, we report the synthesis of a novel tetratopic organic ligand LA, which can be viewed as a bis-tenon with successive angular orientations in space. The particular ligand has been treated with different tailored metal-organic ligands to afford new members of the molecular wheel family (multi-rhomboidal-shaped wheel and bis-trapezium-shaped wheel) that show enhanced stability. Two-dimensional (2D) diffusion nuclear magnetic resonance (NMR) spectroscopy (DOSY), electrospray ionization (ESI) mass spectrometry, traveling wave ion mobility (TWIM), and gradient tandem mass spectrometry (gMS2) experiments, as well as molecular modeling, have been employed to provide structural information and differentiate the isomeric separation process. In addition, considering that LA has rotational properties, it is expected to open the door to functional supramolecules and stimuli-responsive materials.
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Affiliation(s)
- Jun Wang
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Feng Wang
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Qiangqiang Dong
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Zhiyuan Jiang
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - He Zhao
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Die Liu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Peiyang Su
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Yiming Li
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Qianqian Liu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Hui Liu
- School of Metallurgy and Environment, Central South University, Changsha, Hunan410083, China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry, Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China.,Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
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10
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Yu X, Guo C, Lu S, Chen Z, Wang H, Li X. Terpyridine-Based 3D Discrete Metallosupramolecular Architectures. Macromol Rapid Commun 2022; 43:e2200004. [PMID: 35167147 DOI: 10.1002/marc.202200004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/28/2022] [Indexed: 12/13/2022]
Abstract
Terpyridine (tpy)-based 3D discrete metallosupramolecular architectures, which are often inspired by polyhedral geometry and the biological structures found in nature, have drawn significant attention from the community of metallosupramolecular chemistry. Because of the linear tpy-M(II)-tpy connectivity, the creation of sophisticated 3D metallosupramolecules based on tpy remains a formidable synthetic challenge. Nevertheless, with recent advancement in ligand design and self-assembly, diverse 3D metallosupramolecular polyhedrons, such as Platonic solids, Archimedean solids, prims as well as Johnson solids, have been constructed and their potential applications have been explored. This review summarizes the progress on tpy-based discrete 3D metallosupramolecules, aiming to shed more light on the design and construction of novel discrete architectures with molecular-level precision through coordination-driven self-assembly.
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Affiliation(s)
- Xiujun Yu
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Chenxing Guo
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Shuai Lu
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Zhi Chen
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Heng Wang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong, 518060, China.,Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen, Guangdong, 518055, China
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11
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Zhang D, Gan Q, Plajer AJ, Lavendomme R, Ronson TK, Lu Z, Jensen JD, Laursen BW, Nitschke JR. Templation and Concentration Drive Conversion Between a Fe II12L 12 Pseudoicosahedron, a Fe II4L 4 Tetrahedron, and a Fe II2L 3 Helicate. J Am Chem Soc 2022; 144:1106-1112. [PMID: 35014803 PMCID: PMC9097479 DOI: 10.1021/jacs.1c11536] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Indexed: 12/30/2022]
Abstract
We report the construction of three structurally distinct self-assembled architectures: FeII12L12 pseudoicosahedron 1, FeII2L3 helicate 2, and FeII4L4 tetrahedron 3, formed from a single triazatriangulenium subcomponent A under different reaction conditions. Pseudoicosahedral capsule 1 is the largest formed through subcomponent self-assembly to date, with an outer-sphere diameter of 5.4 nm and a cavity volume of 15 nm3. The outcome of self-assembly depended upon concentration, where the formation of pseudoicosahedron 1 was favored at higher concentrations, while helicate 2 exclusively formed at lower concentrations. The conversion of pseudoicosahedron 1 or helicate 2 into tetrahedron 3 occurred following the addition of a CB11H12- or B12F122- template.
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Affiliation(s)
- Dawei Zhang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East
China Normal University, Shanghai 200062, People’s Republic
of China
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
| | - Quan Gan
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
- Hubei Key
Laboratory of Bioinorganic Chemistry & Materia Medica, School
of Chemistry and Chemical Engineering, Huazhong
University of Science and Technology, Wuhan 430074, People’s Republic of China
| | - Alex J. Plajer
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
- Oxford Chemistry, Chemical Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA, U.K.
| | - Roy Lavendomme
- COMOC—Center
for Ordered Materials, Organometallics and Catalysis, Department of
Chemistry, Ghent University, Krijgslaan 281-S3, 9000 Ghent, Belgium
| | - Tanya K. Ronson
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
| | - Zifei Lu
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
| | - Jesper D. Jensen
- Department
of Chemistry & Nano-Science Center, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen, Denmark
| | - Bo W. Laursen
- Department
of Chemistry & Nano-Science Center, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen, Denmark
| | - Jonathan R. Nitschke
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
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12
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Manfroni G, Prescimone A, Constable EC, Housecroft CE. Stars and stripes: hexatopic tris(3,2':6',3''-terpyridine) ligands that unexpectedly form one-dimensional coordination polymers. CrystEngComm 2022; 24:491-503. [PMID: 35177954 PMCID: PMC8764615 DOI: 10.1039/d1ce01531a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 12/06/2021] [Indexed: 01/12/2023]
Abstract
The hexatopic ligands 1,3,5-tris(4,2':6',4''-terpyridin-4'-yl)benzene (1), 1,3,5-tris(3,2':6',3''-terpyridin-4'-yl)benzene (2), 1,3,5-tris{4-(4,2':6',4''-terpyridin-4'-yl)phenyl}benzene (3), 1,3,5-tris{4-(3,2':6',3''-terpyridin-4'-yl)phenyl}benzene (4) and 1,3,5-trimethyl-2,4,6-tris{4-(3,2':6',3''-terpyridin-4'-yl)phenyl}benzene (5) have been prepared and characterized. The single crystal structure of 1·1.75DMF was determined; 1 exhibits a propeller-shaped geometry with each of the three 4,2':6',4''-tpy domains being crystallographically independent. Packing of molecules of 1 is dominated by face-to-face π-stacking interactions which is consistent with the low solubility of 1 in common organic solvents. Reaction of 5 with [Cu(hfacac)2]·H2O (Hhfacac = 1,1,1,5,5,5-hexafluoropentane-2,4-dione) under conditions of crystal growth by layering resulted in the formation of [Cu3(hfacac)6(5)] n ·2.8nC7H8·0.4nCHCl3. Single-crystal X-ray diffraction reveals an unusual 1D-coordination polymer consisting of a series of alternating single and double loops. Each of the three crystallographically independent Cu atoms is octahedrally sited with cis-arrangements two N-donors from two different ligands 1 and, therefore, cis-arrangements of coordinated [hfacac]- ligands; this observation is unusual among compounds in the Cambridge Structural Database containing {Cu(hfacac)2N2} coordination units in which the two N-donors are in a non-chelating ligand.
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Affiliation(s)
- Giacomo Manfroni
- Department of Chemistry, University of Basel Mattenstrasse 24a, BPR 1096 4058-Basel Switzerland
| | - Alessandro Prescimone
- Department of Chemistry, University of Basel Mattenstrasse 24a, BPR 1096 4058-Basel Switzerland
| | - Edwin C Constable
- Department of Chemistry, University of Basel Mattenstrasse 24a, BPR 1096 4058-Basel Switzerland
| | - Catherine E Housecroft
- Department of Chemistry, University of Basel Mattenstrasse 24a, BPR 1096 4058-Basel Switzerland
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13
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Jiang Z, Wu T, Li Y, Wang J, Chen M, Su P, Zhang Z, Xie T, Wang P. Organic-Ru2+ Cluster Initiated Dendritic-faced Metallo-Octahedron and Its Unpredictable Photoactivity. Chem Commun (Camb) 2022; 58:6344-6347. [DOI: 10.1039/d2cc00366j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a novel 3D metal-organic ligand consists of a folded Ru(II) connected tetrameric cycle and two sets of 60° juxtaposed bisterpyridine arms was synthesized and its complexation with Zn2+ gave...
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14
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Shi J, Wang M. Self-Assembly Methods for Recently Reported Discrete Supramolecular Structures Based on Terpyridine. Chem Asian J 2021; 16:4037-4048. [PMID: 34672098 DOI: 10.1002/asia.202101136] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/18/2021] [Indexed: 01/10/2023]
Abstract
In this Review, self-assembly methods of discrete metallo-supramolecules based on 2,2' : 6',2''-terpyridine (tpy) are comprehensively summarized. With the development of self-assembly, strategies for discrete 2D and 3D supramolecular architectures have boomed, including the geometry-directed method, template-driven method, and stepwise method. Ligand geometry-directed method mainly depends on the geometry of ligands (i. e., angle, geometric strain, and rigidity), and it is suitable for dual-component systems, while the template-driven method can guide the self-assembly of predesigned supramolecules by the introduction of specific templates. Meanwhile, stepwise method, breaking the inherent self-sorting of ligands and reducing the probability of mismatch, is suitable for multicomponent systems to yield predesigned supramolecules. This review focuses on self-assembly methods and aims to provide a guideline for constructing supramolecular architectures using a suitable approach.
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Affiliation(s)
- Junjuan Shi
- College of Chemistry, State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin, 130012, P. R. China
| | - Ming Wang
- College of Chemistry, State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, Jilin, 130012, P. R. China
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15
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Li S, Zhao H, Chen M, Wang J, Zhong W, Jiang Z, Liu D, Liu H, Wang P. A triple-pore tessellated square array by a metal-hexagonal ligand with reinforced tetra-connectors. Chem Commun (Camb) 2021; 57:12832-12835. [PMID: 34787122 DOI: 10.1039/d1cc05428g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tessellation of nine polygons into a 3 × 3 array is accomplished by the self-assembly of specifically designed hexaruthenium macrocycles containing a tetrapod ligand. Differing from the hexagon-containing bipod ligand, more connections lead to a giant discrete stable higher-order assembly. The formed tessellated square array possesses three different kinds of pores and each pore contains different metal ions, including one central tetragonum (Zn4), four corner hexagons (Ru6), and four side irregular hexagons (Ru2Zn2), which provides a promising way to fabricate multichannel architectures.
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Affiliation(s)
- Suqing Li
- Department of Organic and Polymer Chemistry, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan-410083, China.
| | - He Zhao
- Department of Organic and Polymer Chemistry, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan-410083, China.
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou-510006, China.
| | - Jun Wang
- Department of Organic and Polymer Chemistry, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan-410083, China.
| | - Wanying Zhong
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou-510006, China.
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou-510006, China.
| | - Die Liu
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou-510006, China.
| | - Hui Liu
- School of Metallurgy and Environment, Central South University, Changsha, Hunan-410083, China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan-410083, China. .,Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou-510006, China.
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16
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Vicent C, Martinez‐Agramunt V, Gandhi V, Larriba‐Andaluz C, Gusev DG, Peris E. Ion Mobility Mass Spectrometry Uncovers Guest‐Induced Distortions in a Supramolecular Organometallic Metallosquare. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100914] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Cristian Vicent
- Servei Central d'Instrumentació Científica (SCIC) Universitat Jaume I Avda. Sos Baynat s/n 12006 Castellón Spain
| | - Victor Martinez‐Agramunt
- Institute of Advanced Materials (INAM) Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
| | - Viraj Gandhi
- Department of Mechanical and Energy Engineering IUPUI Indianapolis IN 46206 USA
| | | | - Dmitry G. Gusev
- Department of Chemistry and Biochemistry Wilfrid Laurier University 75 University Avenue West Waterloo Ontario N2L 3C5 Canada
| | - Eduardo Peris
- Institute of Advanced Materials (INAM) Universitat Jaume I Av. Vicente Sos Baynat s/n 12071 Castellón Spain
- Department of Mechanical and Energy Engineering IUPUI Indianapolis IN 46206 USA
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17
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Vicent C, Martinez‐Agramunt V, Gandhi V, Larriba‐Andaluz C, Gusev DG, Peris E. Ion Mobility Mass Spectrometry Uncovers Guest-Induced Distortions in a Supramolecular Organometallic Metallosquare. Angew Chem Int Ed Engl 2021; 60:15412-15417. [PMID: 33783064 PMCID: PMC8361979 DOI: 10.1002/anie.202100914] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Indexed: 12/21/2022]
Abstract
The encapsulation of the tetracationic palladium metallosquare with four pyrene-bis-imidazolylidene ligands [1]4+ with a series of organic molecules was studied by Electrospray ionization Travelling Wave Ion-Mobility Mass Spectrometry (ESI TWIM-MS). The method allowed to determine the Collision Cross Sections (CCSs), which were used to assess the size changes experienced by the host upon encapsulation of the guest molecules. When fullerenes were used as guests, the host is expanded ΔCCS 13 Å2 and 23 Å2 , for C60 or C70 , respectively. The metallorectangle [1]4+ was also used for the encapsulation of a series of polycyclic aromatic hydrocarbons (PAHs) and naphthalenetetracarboxylic diimide (NTCDI), to form complexes of formula [(NTCDI)2 (PAH)@1]4+ . For these host:guest adducts, the ESI IM-MS studies revealed that [1]4+ is expanded by 47-49 Å2 .. The energy-minimized structures of [1]4+ , [C60 @1]4+ , [C70 @1]4+ , [(NTCDI)2 (corannulene)@1]4+ in the gas phase were obtained by DFT calculations.Introduction.
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Affiliation(s)
- Cristian Vicent
- Servei Central d'Instrumentació Científica (SCIC)Universitat Jaume IAvda. Sos Baynat s/n12006CastellónSpain
| | - Victor Martinez‐Agramunt
- Institute of Advanced Materials (INAM)Universitat Jaume IAv. Vicente Sos Baynat s/n12071CastellónSpain
| | - Viraj Gandhi
- Department of Mechanical and Energy EngineeringIUPUIIndianapolisIN46206USA
| | | | - Dmitry G. Gusev
- Department of Chemistry and BiochemistryWilfrid Laurier University75 University Avenue WestWaterlooOntarioN2L 3C5Canada
| | - Eduardo Peris
- Institute of Advanced Materials (INAM)Universitat Jaume IAv. Vicente Sos Baynat s/n12071CastellónSpain
- Department of Mechanical and Energy EngineeringIUPUIIndianapolisIN46206USA
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18
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Prusty S, Chan YT. Terpyridine-based Self-assembled Heteroleptic Coordination Complexes. CHEM LETT 2021. [DOI: 10.1246/cl.210048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Soumyakanta Prusty
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Yi-Tsu Chan
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
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19
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Wang Y, Chen L, Liu T, Chao D. Coordination-driven discrete metallo-supramolecular assembly for rapid and selective photochemical CO 2 reduction in aqueous solution. Dalton Trans 2021; 50:6273-6280. [PMID: 33876807 DOI: 10.1039/d1dt00692d] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A discrete metallo-supramolecular assembly composed of six iron(ii) cations and twelve redox-active terpyridine fragments has been developed for the highly efficient visible-light-driven reduction of CO2 to CO with a TON of 14 956 and 99.6% selectivity in the presence of an organic thermally activated delayed fluorescence (TADF) photosensitizer 4CzIPN in aqueous solution. The photochemical system proceeds rapidly with a turnover frequency (TOF) of 276 min-1. It is demonstrated that the redox-active terpyridine fragments in the assembly are reduced by the photosensitizer which could further act as an electron reservoir for CO2 reduction, resulting in the highly efficient reduction of CO2. This work shows that discrete metallo-supramolecular assemblies could be used for robust photochemical CO2 reduction.
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Affiliation(s)
- Yanan Wang
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China.
| | - Longxin Chen
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China.
| | - Ting Liu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China.
| | - Duobin Chao
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China.
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20
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Liu D, Li K, Chen M, Zhang T, Li Z, Yin JF, He L, Wang J, Yin P, Chan YT, Wang P. Russian-Doll-Like Molecular Cubes. J Am Chem Soc 2021; 143:2537-2544. [PMID: 33378184 DOI: 10.1021/jacs.0c11703] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Nanosized cage-within-cage compounds represent a synergistic molecular self-assembling form of three-dimensional architecture that has received particular research focus. Building multilayered ultralarge cages to simulate complicated virus capsids is believed to be a tough synthetic challenge. Here, we synthesize two large double-shell supramolecular cages by facile self-assembly of presynthesized metal-organic hexatopic terpyridine ligands with metal ions. Differing from the mixture of prisms formed from the inner tritopic ligand, the redesigned metal-organic hexatopic ligands bearing high geometric constraints that led to the exclusive formation of discrete double-shell structures. These two unique nested cages are composed of inner cubes (5.1 nm) and outer huge truncated cubes (12.0 and 13.2 nm) with six large bowl-shape subcages distributed on six faces. The results with molecular weights of 75 232 and 77 667 Da were among the largest synthetic cage-in-cage supramolecules reported to date. The composition, size and shape were unambiguously characterized by a combination of 1H NMR, DOSY, ESI-MS, TWIM-MS, TEM, AFM, and SAXS. This work provides an interesting model for functional recognition, delivery, and detection of various guest molecules in the field of supramolecular materials.
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Affiliation(s)
- Die Liu
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Kaixiu Li
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science; College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Tingting Zhang
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Zhengguang Li
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science; College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Jia-Fu Yin
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Lipeng He
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Jun Wang
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science; College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Panchao Yin
- South China Advanced Institute for Soft Matter Science and Technology & State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Yi-Tsu Chan
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Pingshan Wang
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China.,Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science; College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
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21
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Luo D, Zuo T, Zheng J, Long ZH, Wang XZ, Huang YL, Zhou XP, Li D. Enabling photocatalytic activity of [Ru(2,2′:6′,2′′-terpyridine) 2] 2+ integrated into a metal–organic framework. MATERIALS CHEMISTRY FRONTIERS 2021; 5:2777-2782. [DOI: 10.1039/d1qm00024a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A multicomponent metal–organic framework is constructed to incorporate the bis-terpyridyl ruthenium motif, which was considered poorly photoactive, through a stepwise reticular synthesis to arouse its photosensitiveness for producing singlet oxygen.
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Affiliation(s)
- Dong Luo
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
| | - Tao Zuo
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
| | - Ji Zheng
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
| | - Zi-Hao Long
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
| | - Xue-Zhi Wang
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
| | - Yong-Liang Huang
- Department of Chemistry
- Shantou University Medical College
- Shantou
- Guangdong 515041
- P. R. China
| | - Xiao-Ping Zhou
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
| | - Dan Li
- College of Chemistry and Materials Science
- Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications
- Jinan University
- Guangzhou
- Guangdong 510632
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22
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Chen M, Cao JN, Li S, Liu D, Wang J, Zhao H, Wang G, Wu T, Jiang Z, Wang P. Customized self-assembled molecules: rim adjustable coronal polygons with multiple-folds symmetry. Org Chem Front 2021. [DOI: 10.1039/d1qo01316e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three desired discrete metallomacrocyclic wreaths with four-, five- and six-fold symmetry were successfully realized in a controlled fashion.
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Affiliation(s)
- Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Jia-nan Cao
- Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Suqing Li
- Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Die Liu
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Jun Wang
- Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - He Zhao
- Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Guotao Wang
- Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Tun Wu
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Pingshan Wang
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
- Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
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23
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Wang J, Zhao H, Chen M, Jiang Z, Wang F, Wang G, Li K, Zhang Z, Liu D, Jiang Z, Wang P. Construction of Macromolecular Pinwheels Using Predesigned Metalloligands. J Am Chem Soc 2020; 142:21691-21701. [PMID: 33206521 DOI: 10.1021/jacs.0c08020] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Developing a methodology to build target structures is one of the major themes of synthetic chemistry. However, it has proven to be immensely challenging to achieve multilevel elaborate molecular architectures in a predictable way. Herein, we describe the self-assembly of a series of pinwheel-shaped starlike supramolecules through three rationally preorganized metalloligands L1-L3. The key octa-uncomplexed terpyridine (tpy) metalloligand L3, synthesized with an 8-fold Suzuki coupling reaction to metal-containing complexes, has four different types of terpyridines connected with three ⟨tpy-Ru2+-tpy⟩ units, making this the most subunits known so far for a preorganized module. Based on the principle of geometric complementation and the high "density of coordination sites", these metalloligands were assembled with Zn2+ ions to form a pinwheel-shaped star trigon P1, pentagram P2, and hexagram P3 with precisely controlled shapes in nearly quantitative yields. With molecular weights ranging from 16756 to 56053 Da and diameters of 6.7-13.6 nm, the structural composition, shape, and rigidity of these pinwheel-shaped architectures have been fully characterized by 1D and 2D (NMR), electrospray ionization mass spectrometry, traveling-wave ion mobility mass spectrometry, and transmission electron microscopy.
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Affiliation(s)
- Jun Wang
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - He Zhao
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Zhiyuan Jiang
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Feng Wang
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Guotao Wang
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Kaixiu Li
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Zhe Zhang
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Die Liu
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry; Hunan Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China.,Institute of Environmental Research at Greater Bay Area; Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University, Guangzhou 510006, China
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24
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Wang H, Zhou L, Zheng Y, Wang K, Song B, Yan X, Wojtas L, Wang X, Jiang X, Wang M, Sun Q, Xu B, Yang H, Sue AC, Chan Y, Sessler JL, Jiao Y, Stang PJ, Li X. Double‐Layered Supramolecular Prisms Self‐Assembled by Geometrically Non‐equivalent Tetratopic Subunits. Angew Chem Int Ed Engl 2020; 60:1298-1305. [DOI: 10.1002/anie.202010805] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Heng Wang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518055 China
| | - Li‐Peng Zhou
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 China
| | - Yu Zheng
- Department of Physics Arizona State University Tempe AZ 85287 USA
| | - Kun Wang
- Department of Physics and Astronomy Department of Chemistry Mississippi State University Mississippi State MS 39762 USA
| | - Bo Song
- Department of Chemistry Northwestern University Evanston IL 60208 USA
| | - Xuzhou Yan
- School of Chemistry and Chemical Engineering Shanghai Jiao Tong University Shanghai 200240 China
| | - Lukasz Wojtas
- Department of Chemistry University of South Florida Tampa FL 33620 USA
| | - Xu‐Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes Department of Chemistry East China Normal University Shanghai 200062 China
| | - Xin Jiang
- State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun Jilin 130012 China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun Jilin 130012 China
| | - Qing‐Fu Sun
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 China
| | - Bingqian Xu
- College of Engineering and Nanoscale Science and Engineering Center University of Georgia Athens GA 30602 USA
| | - Hai‐Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes Department of Chemistry East China Normal University Shanghai 200062 China
| | - Andrew C.‐H. Sue
- Institute for Molecular Design and Synthesis, School of Pharmaceutical Science & Technology Tianjin University Tianjin 300072 China
| | - Yi‐Tsu Chan
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | | | - Yang Jiao
- Department of Physics Arizona State University Tempe AZ 85287 USA
| | - Peter J. Stang
- Department of Chemistry University of Utah Salt Lake City UT 84112 USA
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518055 China
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25
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Wang H, Zhou L, Zheng Y, Wang K, Song B, Yan X, Wojtas L, Wang X, Jiang X, Wang M, Sun Q, Xu B, Yang H, Sue AC, Chan Y, Sessler JL, Jiao Y, Stang PJ, Li X. Double‐Layered Supramolecular Prisms Self‐Assembled by Geometrically Non‐equivalent Tetratopic Subunits. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010805] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Heng Wang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518055 China
| | - Li‐Peng Zhou
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 China
| | - Yu Zheng
- Department of Physics Arizona State University Tempe AZ 85287 USA
| | - Kun Wang
- Department of Physics and Astronomy Department of Chemistry Mississippi State University Mississippi State MS 39762 USA
| | - Bo Song
- Department of Chemistry Northwestern University Evanston IL 60208 USA
| | - Xuzhou Yan
- School of Chemistry and Chemical Engineering Shanghai Jiao Tong University Shanghai 200240 China
| | - Lukasz Wojtas
- Department of Chemistry University of South Florida Tampa FL 33620 USA
| | - Xu‐Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes Department of Chemistry East China Normal University Shanghai 200062 China
| | - Xin Jiang
- State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun Jilin 130012 China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Changchun Jilin 130012 China
| | - Qing‐Fu Sun
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 China
| | - Bingqian Xu
- College of Engineering and Nanoscale Science and Engineering Center University of Georgia Athens GA 30602 USA
| | - Hai‐Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes Department of Chemistry East China Normal University Shanghai 200062 China
| | - Andrew C.‐H. Sue
- Institute for Molecular Design and Synthesis, School of Pharmaceutical Science & Technology Tianjin University Tianjin 300072 China
| | - Yi‐Tsu Chan
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | | | - Yang Jiao
- Department of Physics Arizona State University Tempe AZ 85287 USA
| | - Peter J. Stang
- Department of Chemistry University of Utah Salt Lake City UT 84112 USA
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen 518055 China
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26
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Wang SC, Cheng KY, Fu JH, Cheng YC, Chan YT. Conformational Regulation of Multivalent Terpyridine Ligands for Self-Assembly of Heteroleptic Metallo-Supramolecules. J Am Chem Soc 2020; 142:16661-16667. [PMID: 32881485 DOI: 10.1021/jacs.0c06618] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A two-ligand system composed of the predesigned multivalent and complementary terpyridine-based ligands was exploited to construct heteroleptic metallo-supramolecules and to investigate the self-assembly mechanism. Molecular stellation of the trimeric hexagon [Cd6L23] gave rise to the exclusive self-assembly of the star hexagon [Cd18L16L33] through complementary ligand pairing between the ditopic and octatopic tectons. To understand how the intermolecular heteroleptic complexation influenced the self-assembly pathway, the star hexagon was truncated into two triangular fragments: [Cd12L13L43] and [Cd12L13L53]. In the self-assembly of [Cd12L13L43], the conformational movements of hexatopic ligand L4 could be regulated by L1 to promote the subsequent coordination event, which was the key step to the successful multicomponent self-assembly. In contrast, the formation of [Cd12L13L53] was hampered by the geometrically mismatched intermediates.
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Affiliation(s)
- Shi-Cheng Wang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Kai-Yu Cheng
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Jun-Hao Fu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Yuan-Chung Cheng
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Yi-Tsu Chan
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
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