1
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Abe T, Sanada N, Takeuchi K, Okazawa A, Hiraoka S. Assembly of Six Types of Heteroleptic Pd 2L 4 Cages under Kinetic Control. J Am Chem Soc 2023; 145:28061-28074. [PMID: 38096127 PMCID: PMC10755705 DOI: 10.1021/jacs.3c09359] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/20/2023] [Accepted: 12/01/2023] [Indexed: 12/28/2023]
Abstract
Heteroleptic assemblies composed of several kinds of building blocks have been seen in nature. It is still unclear how natural systems design and create such complicated assemblies selectively. Past efforts on multicomponent self-assembly of artificial metal-organic cages have mainly focused on finding a suitable combination of building blocks to lead to a single multicomponent self-assembly as the thermodynamically most stable product. Here, we present another approach to selectively produce multicomponent Pd(II)-based self-assemblies under kinetic control based on the selective ligand exchanges of weak Pd-L coordination bonds retaining the original orientation of the metal centers in a kinetically stabilized cyclic structure and on local reversibility given in certain areas of the energy landscape in the presence of the assist molecule that facilitates error correction of coordination bonds. The kinetic approach enabled us to build all six types of Pd2L4 cages and heteroleptic tetranuclear cages composed of three kinds of ditopic ligands. Although the cage complexes thus obtained are metastable, they are stable for 1 month or more at room temperature.
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Affiliation(s)
- Tsukasa Abe
- Department
of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
| | - Naoki Sanada
- Department
of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
| | - Keisuke Takeuchi
- Department
of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
| | - Atsushi Okazawa
- Department
of Electrical Engineering and Bioscience, Waseda University, Tokyo 169-8555, Japan
| | - Shuichi Hiraoka
- Department
of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan
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2
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Weigel RK, Rangamani A, Alabi CA. Synthetically encoded complementary oligomers. Nat Rev Chem 2023; 7:875-888. [PMID: 37973830 DOI: 10.1038/s41570-023-00556-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2023] [Indexed: 11/19/2023]
Abstract
Creating the next generation of advanced materials will require controlling molecular architecture to a degree typically achieved only in biopolymers. Sequence-defined polymers take inspiration from biology by using chain length and monomer sequence as handles for tuning structure and function. These sequence-defined polymers can assemble into discrete structures, such as molecular duplexes, via reversible interactions between functional groups. Selectivity can be attained by tuning the monomer sequence, thereby creating the need for chemical platforms that can produce sequence-defined polymers at scale. Developing sequence-defined polymers that are specific for their complementary sequence and achieve their desired binding strengths is critical for producing increasingly complex structures for new functional materials. In this Review Article, we discuss synthetic platforms that produce sequence-defined, duplex-forming oligomers of varying length, strength and association mode, and highlight several analytical techniques used to characterize their hybridization.
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Affiliation(s)
- R Kenton Weigel
- Robert F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | - Adithya Rangamani
- Robert F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA
| | - Christopher A Alabi
- Robert F. Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY, USA.
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3
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Li K, Zhang S, Hu Y, Kang S, Yu X, Wang H, Wang M, Li X. Shape-Dependent Complementary Ditopic Terpyridine Pair with Two Levels of Self-Recognition for Coordination-Driven Self-Assembly. Macromol Rapid Commun 2023; 44:e2200303. [PMID: 35666548 DOI: 10.1002/marc.202200303] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/28/2022] [Indexed: 01/11/2023]
Abstract
Molecular recognition in biological systems plays a vital role in the precise construction of biomacromolecules and the corresponding biological activities. Such recognition mainly relies on the highly specific binding of complementary molecular pairs with complementary sizes, shapes, and intermolecular forces. It still remains challenging to develop artificial complementary motif pairs for coordination-driven self-assembly. Herein, a series of shape-dependent complementary motif pairs, based on ditopic 2,2':6',2″-terpyridine (TPY) backbone, are designed and synthesized. The fidelity degrees of self-assemblies from these motifs are carefully evaluated by multi-dimensional mass spectrometry, nuclear magnetic resonance spectroscopy, and molecular modeling. In addition, two levels of self-recognition in both homoleptic and heteroleptic assembly are discovered in the assembled system. Through finely tuning the shape and size of the ligands, a complementary pair is developed with error-free narcissistically self-sorting at two levels of self-recognition, and the intrinsic principle is carefully investigated.
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Affiliation(s)
- Kehuan Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin, 130012, China.,College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Shunran Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China.,Guangdong Provincial Key Laboratory of Distributed Energy Systems, Dongguan University of Technology, Dongguan, Guangdong, 523808, China
| | - Yaqi Hu
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Shimin Kang
- Guangdong Provincial Key Laboratory of Distributed Energy Systems, Dongguan University of Technology, Dongguan, Guangdong, 523808, China
| | - Xiujun Yu
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Heng Wang
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin, 130012, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
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4
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Morie M, Sekiya R, Haino T. Chirality Induction in a Hydrophilic Metallohelicate. Chem Asian J 2022; 17:e202200275. [DOI: 10.1002/asia.202200275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/13/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Masayuki Morie
- Hiroshima Daigaku - Higashihiroshima Campus: Hiroshima Daigaku Chemistry JAPAN
| | - Ryo Sekiya
- Hiroshima Daigaku - Higashihiroshima Campus: Hiroshima Daigaku Chemistry 1-3-1 Kagamiyama 739-8526 Higashi-Hiroshima JAPAN
| | - Takeharu Haino
- Hiroshima Daigaku - Higashihiroshima Campus: Hiroshima Daigaku Department of Chemistry 1-3-1 Kagamiyama 739-8526 Higashi-Hiroshima JAPAN
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5
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Yoshigoe Y, Suzaki Y, Osakada K. Cyclic Diplatinum Complex with a Tröger's Base Ligand and Reductive Elimination of a Highly Strained Ring Molecule. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100085] [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)
- Yusuke Yoshigoe
- Research Laboratory of Chemistry and Life Science Tokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
- Tokyo University of Science 1–3 Kagurazaka Shinjuku-ku Tokyo 162-8601 Japan
| | - Yuji Suzaki
- Research Laboratory of Chemistry and Life Science Tokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Kohtaro Osakada
- Research Laboratory of Chemistry and Life Science Tokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
- National Institute of Advanced Industrial Science and Technology (AIST) Tsukuba Central 5, 1-1-1 Higashi Tsukuba 305-8565 Japan
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6
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Ahmadi M, Seiffert S. Direct Evidence of Heteroleptic Complexation in the Macroscopic Dynamics of Metallo-supramolecular Polymer Networks. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00551] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mostafa Ahmadi
- Department of Chemistry, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
| | - Sebastian Seiffert
- Department of Chemistry, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55128 Mainz, Germany
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7
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Portelinha J, Heilemann K, Jin J, Angeles-Boza AM. Unraveling the implications of multiple histidine residues in the potent antimicrobial peptide Gaduscidin-1. J Inorg Biochem 2021; 219:111391. [PMID: 33770667 DOI: 10.1016/j.jinorgbio.2021.111391] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/07/2021] [Accepted: 02/07/2021] [Indexed: 12/26/2022]
Abstract
The development of antimicrobial peptides (AMPs) as potential therapeutics requires resolving the foundational principles behind their structure-activity relationships. The role of histidine residues within AMPs remains a mystery despite the fact that several potent peptides containing this amino acid are being considered for further clinical development. Gaduscidin-1 (Gad-1) is a potent AMP from Atlantic cod fish that has a total of five His residues. Herein, the role of His residues and metal-potentiated activity of Gad-1 was studied. The five His residues contribute to the broad-spectrum activity of Gad-1. We demonstrated that Gad-1 can coordinate two Cu2+ ions, one at the N-terminus and one at the C-terminus, where the C-terminal binding site is a novel Cu2+ binding motif. High affinity Cu2+ binding at both sites was observed using mass spectrometry and isothermal titration calorimetry. Electron paramagnetic resonance was used to determine the coordination environment of the Cu2+ ions. Cu2+ binding was shown to be responsible for an increase in antimicrobial activity and a new mode of action. Along with the traditional AMP mode of action of pore formation, Gad-1 in the presence of Cu2+ (per)oxidizes lipids. Importantly, His3, His11, His17, and His21 were found to be important to lipid (per)oxidation. This insight will help further understand the inclusion and role of His residues in AMPs, the role of the novel C-terminal binding site, and can contribute to the field of designing potent AMPs that bind metal ions to potentiate activity.
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Affiliation(s)
- Jasmin Portelinha
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, Storrs, CT 06269, United States of America
| | - Kara Heilemann
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, Storrs, CT 06269, United States of America
| | - Jing Jin
- Magnetic Resonance Center, Boston College, 2609 Beacon Street, Chestnut Hill, MA 02467, United States of America
| | - Alfredo M Angeles-Boza
- Department of Chemistry, University of Connecticut, 55 N. Eagleville Road, Storrs, CT 06269, United States of America; Institute of Material Science, University of Connecticut, 97 N. Eagleville Road, Storrs, CT 06269, United States of America.
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8
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Morie M, Sekiya R, Haino T. Calix[4]arene-Based Triple-Stranded Metallohelicate in Water. Chem Asian J 2021; 16:49-55. [PMID: 33137246 DOI: 10.1002/asia.202001154] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/28/2020] [Indexed: 11/08/2022]
Abstract
The title complex is a triple-stranded metallohelicate organized by the self-assembly of 5,17-difunctionalized calix[4]arenes and metal cations with octahedral coordination geometry. Due to hydrophilic triethylene glycol chains on the lower rim of the calix[4]arene, the metallohelicate can encapsulate cationic guests in water. NMR and UV-vis titration experiments reveal that the metallohelicate captures a pyridinium guest with an alanine derivative to form a host-guest complex with a host-guest ratio of 1 : 1. CD spectroscopy confirms the bias of the P- and M-helical sense of the metallohelicate by the captured guest. The metallohelicate captures two molecules of dicationic N,N'-dimethyl-DABCO and monocationic N-methyl quinuclidine, exhibiting a positive allosteric effect. 1 H NMR titration experiments indicate that the bound guests are in close proximately to the aromatic rings of the ligands. Molecular mechanics calculations based on the UV-vis and NMR observations suggest that the first guest preorganizes the conformation of the metallohelicate to facilitate access of the second guest to the cavity.
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Affiliation(s)
- Masayuki Morie
- Department of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, HigashiHiroshima, Hiroshima, 739-8526, Japan
| | - Ryo Sekiya
- Department of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, HigashiHiroshima, Hiroshima, 739-8526, Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, HigashiHiroshima, Hiroshima, 739-8526, Japan
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9
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Taura D, Wang X, Ito M, Yashima E. Selective formation of spiroborate-based double-stranded hetero-helicates assisted by donor–acceptor interactions. Org Chem Front 2021. [DOI: 10.1039/d1qo00286d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel spiroborate-based double-stranded hetero-helicate is selectively formed through donor–acceptor interactions between the central electron-rich porphyrin and electron-deficient naphthalene diimide units.
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Affiliation(s)
- Daisuke Taura
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Xiang Wang
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Masaki Ito
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Eiji Yashima
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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10
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Affiliation(s)
- Chuanlong Li
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Yong Zuo
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Yu-Quan Zhao
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Shaodong Zhang
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
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11
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He L, Wang SC, Lin LT, Cai JY, Li L, Tu TH, Chan YT. Multicomponent Metallo-Supramolecular Nanocapsules Assembled from Calix[4]resorcinarene-Based Terpyridine Ligands. J Am Chem Soc 2020; 142:7134-7144. [PMID: 32150683 DOI: 10.1021/jacs.0c01482] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Tetrafunctionalized calix[4]resorcinarene cavitands commonly serve as supramolecular scaffolds for construction of coordination-driven self-assembled capsules. However, due to the calix-like shape, the structural diversity of assemblies is mostly restricted to dimeric and hexameric capsules. Previously, we reported a spontaneous heteroleptic complexation strategy based on a pair of self-recognizable terpyridine-based ligands and CdII ions. Building on this complementary ligand pairing system, herein three types of nanocapsules, including a dimeric capsule, a Sierpiński triangular prism, and a cubic star, could be readily obtained through dynamic complexation reactions between a tetratopic cavitand-based ligand and various multitopic counterparts in the presence of CdII ions. The dimeric capsular assemblies display the spacer-length-dependent self-sorting behavior in a four-component system. Moreover, the precise multicomponent self-assembly of a Sierpiński triangular prism and a cubic star possessing three and six cavitand-based motifs, respectively, demonstrates that such self-assembly methodology is able to efficiently enhance architectural complexity for calix[4]resorcinarene-containing metallo-supramolecules.
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Affiliation(s)
- Lipeng He
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Shi-Cheng Wang
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Lin-Ting Lin
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Jhen-Yu Cai
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Lijie Li
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Tsung-Han Tu
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
| | - Yi-Tsu Chan
- Department of Chemistry, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan
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12
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Wang L, Song B, Khalife S, Li Y, Ming LJ, Bai S, Xu Y, Yu H, Wang M, Wang H, Li X. Introducing Seven Transition Metal Ions into Terpyridine-Based Supramolecules: Self-Assembly and Dynamic Ligand Exchange Study. J Am Chem Soc 2020; 142:1811-1821. [PMID: 31910337 PMCID: PMC7375339 DOI: 10.1021/jacs.9b09497] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In coordination-driven self-assembly, 2,2':6',2″-terpyridine (tpy) has gained extensive attention in constructing supramolecular architectures on the basis of ⟨tpy-M-tpy⟩ connectivity. In direct self-assembly of large discrete structures, however, the metal ions were mainly limited to Cd(II), Zn(II), and Fe(II) ions. Herein, we significantly broaden the spectrum of metal ions with seven divalent transition metal ions M(II) (M = Mn, Fe, Co, Ni, Cu, Zn, Cd) to assemble a series of supramolecular fractals. In particular, Mn(II), Co(II), Ni(II), and Cu(II) were reported for the first time to form such large and discrete structures with ⟨tpy-M-tpy⟩ connectivity. In addition, the structural stabilities of those supramolecules in the gas phase and the kinetics of the ligand exchange process in solution were investigated using mass spectrometry. Such a fundamental study gave the relative order of structural stability in the gas phase and revealed the inertness of coordination in solution depending on the metal ions. Those results would guide the future study in tpy-based supramolecular chemistry in terms of self-assembly, characterization, property, and application.
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Affiliation(s)
- Lei Wang
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Bo Song
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Sandra Khalife
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Yiming Li
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Li-June Ming
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Shi Bai
- Department of Chemistry and Biochemistry , University of Delaware , Newark , Delaware 19716 , United States
| | - Yaping Xu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun , Jilin 130012 , China
| | - Hao Yu
- 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
| | - Heng Wang
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
- College of Chemistry and Environmental Engineering , Shenzhen University , Shenzhen , Guangdong 518055 , China
| | - Xiaopeng Li
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
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13
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Li B, Zhang S, Li L, Ma Z, Li C, Xu L, Wang H. All-Thiophene-Based Double Helix: Synthesis, Crystal Structure, Chiroptical Property and Arylation. ACS OMEGA 2018; 3:16014-16020. [PMID: 31458239 PMCID: PMC6644213 DOI: 10.1021/acsomega.8b02492] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 11/07/2018] [Indexed: 06/10/2023]
Abstract
The all-thiophene-based double helix DH-1 was designed and prepared originally from the selective deprotonation of cyclooctatetrathiophene (tetra[3,4]thienylene, COTh) and following the Negishi coupling reaction with 3,3'-bithiophene. The X-ray crystallographic studies revealed that DH-1 has a double-helical scaffold. The arylations including tetraphenylation and tetrathienylation were efficiently employed to replace the four α-protons of the central COTh of DH-1 with phenyl and thiophenyl groups via cross-coupling reactions. The chiral resolution of rac-DH-1 was fulfilled via chiral high-performance liquid chromatography, and the chiroptical properties were characterized by circular dichroism spectra and optical rotation. Ultraviolet-visible absorption and fluorescence behaviors of DH-1 and its arylation products were also characterized to describe the extended conjugated scaffold.
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Affiliation(s)
- Bingbing Li
- Engineering
Research Center for Nanomaterials and College of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Sheng Zhang
- Engineering
Research Center for Nanomaterials and College of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Lu Li
- School
of Chemistry and Chemical Engineering, Shangqiu
Normal University, Shangqiu 476000, P. R. China
| | - Zhiying Ma
- Engineering
Research Center for Nanomaterials and College of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Chunli Li
- Engineering
Research Center for Nanomaterials and College of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Li Xu
- Engineering
Research Center for Nanomaterials and College of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Hua Wang
- Engineering
Research Center for Nanomaterials and College of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, P. R. China
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14
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Wang SY, Huang JY, Liang YP, He YJ, Chen YS, Zhan YY, Hiraoka S, Liu YH, Peng SM, Chan YT. Multicomponent Self-Assembly of Metallo-Supramolecular Macrocycles and Cages through Dynamic Heteroleptic Terpyridine Complexation. Chemistry 2018; 24:9274-9284. [PMID: 29714039 DOI: 10.1002/chem.201801753] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 04/28/2018] [Indexed: 12/31/2022]
Abstract
Spontaneous formation of the heteroleptic cadmium(II) bis(terpyridine) complex under ambient conditions can be achieved by a combination of 6,6''-di(2,6-dimethoxylphenyl)-substituted and unsubstituted terpyridine-based ligands. Building on this dynamic heteroleptic complexation, diverse metallo-supramolecular macrocycles and cages were readily assembled in quantitative yields from the predesigned multicomponent systems. The complementary ligation reinforced self-recognition to facilitate the shape-dependent self-sorting of a four-component dynamic library into two well-defined parallelograms. In addition, the subtle lability difference between homoleptic and heteroleptic complexes led to the site-selective CdII -ZnII transmetalation in the Sierpiński triangle. Facile construction of a dodecanuclear tetrahedral metallocage was also realized by using two self-recognizable tritopic building blocks. The photophysical study of the metallo-supramolecules assembled from the d10 metal ions revealed intense ligand-based photoluminescence in solution. The self-assembly strategy described here provides an efficient methodology for building pre-programmable, sophisticated supramolecular architectures furnished with photoactivity.
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Affiliation(s)
- Shih-Yu Wang
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Jyun-Yang Huang
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Yen-Peng Liang
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Yun-Jui He
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Yu-Sheng Chen
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Yi-Yang Zhan
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan
| | - Shuichi Hiraoka
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan
| | - Yi-Hung Liu
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Shie-Ming Peng
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
| | - Yi-Tsu Chan
- Department of Chemistry, National Taiwan University, No. 1, Sec.4, Roosevelt Rd., Taipei, 10617, Taiwan
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15
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Yamasaki Y, Shio H, Amimoto T, Sekiya R, Haino T. Majority-Rules Effect and Allostery in Molecular Recognition of Calix[4]arene-Based Triple-Stranded Metallohelicates. Chemistry 2018; 24:8558-8568. [DOI: 10.1002/chem.201800997] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 04/09/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Yutaro Yamasaki
- Department of Chemistry, Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi- Hiroshima 739-8526 Japan
| | - Hidemi Shio
- Department of Chemistry, Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi- Hiroshima 739-8526 Japan
| | - Tomoko Amimoto
- Natural Science Center for Basic Research and Development; Hiroshima University; 1-3-1 Kagamiyama Higashi- Hiroshima 739-8526 Japan
| | - Ryo Sekiya
- Department of Chemistry, Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi- Hiroshima 739-8526 Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi- Hiroshima 739-8526 Japan
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16
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17
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Baskin M, Fridman N, Kosa M, Maayan G. Heteroleptic complexesviasolubility control: examples of Cu(ii), Co(ii), Ni(ii) and Mn(ii) complexes based on the derivatives of terpyridine and hydroxyquinoline. Dalton Trans 2017; 46:15330-15339. [DOI: 10.1039/c7dt03387g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We describe the preparation of synthetically challenging heteroleptic complexes by considering the solubility properties of their corresponding favored homoleptic complexes.
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Affiliation(s)
- Maria Baskin
- Schulich Faculty of Chemistry
- Technion-Israel Institute of Technology
- Haifa
- Israel
| | - Natalia Fridman
- Schulich Faculty of Chemistry
- Technion-Israel Institute of Technology
- Haifa
- Israel
| | - Monica Kosa
- Schulich Faculty of Chemistry
- Technion-Israel Institute of Technology
- Haifa
- Israel
| | - Galia Maayan
- Schulich Faculty of Chemistry
- Technion-Israel Institute of Technology
- Haifa
- Israel
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18
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Samanta A, Liu Z, Nalluri SKM, Zhang Y, Schatz GC, Stoddart JF. Supramolecular Double-Helix Formation by Diastereoisomeric Conformations of Configurationally Enantiomeric Macrocycles. J Am Chem Soc 2016; 138:14469-14480. [PMID: 27709916 DOI: 10.1021/jacs.6b09258] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Solid-state superstructures, resulting from assemblies programmed by homochirality, are attracting considerable attention. In addition, artificial double-helical architectures are being investigated, especially in relation to the ways in which homochiral small molecules can be induced to yield helical forms as a result of chiral induction. Herein, we report the highly specific self-assembly upon crystallization of a double-helical superstructure from an enantiopure macrocyclic dimer which adopts two diastereoisomeric conformations in a molar ratio of 1.5:1 in dimethyl sulfoxide. These two conformational diastereoisomers self-organize-and self-sort-in the crystalline phase in equimolar proportions to form two single-handed helices which are complementary to each other, giving rise to the assembly of a double helix that is stabilized by intermolecular [C-H···O] and π-π stacking interactions. The observed self-sorting phenomenon occurs on going from a mixed-solvent system containing two equilibrating conformational diastereoisomers, presumably present in unequal molar proportions, into the solid state. The diastereoisomeric conformations are captured upon crystallization in a 1:1 molar ratio in the double-helical superstructure, whose handedness is dictated by the choice of the enantiomeric macrocyclic dimer. The interconversion of the two conformational diastereoisomers derived from each configurationally enantiomeric macrocycle was investigated in CD3SOCD3 solution by variable-temperature 1H NMR spectroscopy (VT NMR) and circular dichroism (VT CD). The merging of the resonances for the protons corresponding to the two diastereoisomers at a range of coalescence temperatures in the VT NMR spectra and occurrence of the isosbestic points in the VT CD spectra indicate that the two diastereoisomers are interconverting slowly in solution on the 1H NMR time scale but rapidly on the laboratory time scale. To the best of our knowledge, the self-assembly of such solid-state superstructures from two conformational diastereoisomers of a homochiral macrocycle is a rare, if not unique, occurrence.
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Affiliation(s)
- Avik Samanta
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Zhichang Liu
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Siva Krishna Mohan Nalluri
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Yu Zhang
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - George C Schatz
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University , 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
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19
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Yashima E, Ousaka N, Taura D, Shimomura K, Ikai T, Maeda K. Supramolecular Helical Systems: Helical Assemblies of Small Molecules, Foldamers, and Polymers with Chiral Amplification and Their Functions. Chem Rev 2016; 116:13752-13990. [PMID: 27754649 DOI: 10.1021/acs.chemrev.6b00354] [Citation(s) in RCA: 1195] [Impact Index Per Article: 149.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
In this review, we describe the recent advances in supramolecular helical assemblies formed from chiral and achiral small molecules, oligomers (foldamers), and helical and nonhelical polymers from the viewpoints of their formations with unique chiral phenomena, such as amplification of chirality during the dynamic helically assembled processes, properties, and specific functionalities, some of which have not been observed in or achieved by biological systems. In addition, a brief historical overview of the helical assemblies of small molecules and remarkable progress in the synthesis of single-stranded and multistranded helical foldamers and polymers, their properties, structures, and functions, mainly since 2009, will also be described.
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Affiliation(s)
- Eiji Yashima
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Naoki Ousaka
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Daisuke Taura
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Kouhei Shimomura
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Tomoyuki Ikai
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
| | - Katsuhiro Maeda
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
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20
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Thiophene-Based Double Helices: Syntheses, X-ray Structures, and Chiroptical Properties. J Am Chem Soc 2016; 138:10002-10. [DOI: 10.1021/jacs.6b05709] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Wang SY, Fu JH, Liang YP, He YJ, Chen YS, Chan YT. Metallo-Supramolecular Self-Assembly of a Multicomponent Ditrigon Based on Complementary Terpyridine Ligand Pairing. J Am Chem Soc 2016; 138:3651-4. [DOI: 10.1021/jacs.6b01005] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shih-Yu Wang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Jun-Hao Fu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Yen-Peng Liang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Yun-Jui He
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Yu-Sheng Chen
- 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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22
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Maher NJ, Diao H, O'Sullivan J, Fadda E, Heaney F, McGinley J. Lower rim isoxazole-calix[4]arene derivatives as fluorescence sensors for copper(II) ions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Lifschitz AM, Rosen MS, McGuirk CM, Mirkin CA. Allosteric Supramolecular Coordination Constructs. J Am Chem Soc 2015; 137:7252-61. [DOI: 10.1021/jacs.5b01054] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Alejo M. Lifschitz
- Department
of Chemistry and
The International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Mari S. Rosen
- Department
of Chemistry and
The International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - C. Michael McGuirk
- Department
of Chemistry and
The International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
| | - Chad A. Mirkin
- Department
of Chemistry and
The International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
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24
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Benkhäuser C, Lützen A. Self-assembly of heteroleptic dinuclear metallosupramolecular kites from multivalent ligands via social self-sorting. Beilstein J Org Chem 2015; 11:693-700. [PMID: 26124873 PMCID: PMC4464459 DOI: 10.3762/bjoc.11.79] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 04/30/2015] [Indexed: 11/23/2022] Open
Abstract
A Tröger's base-derived racemic bis(1,10-phenanthroline) ligand (rac)-1 and a bis(2,2'-bipyridine) ligand with a central 1,3-diethynylbenzene unit 2 were synthesized. Each of these ligands acts as a multivalent entity for the binding of two copper(I) ions. Upon coordination to the metal ions these two ligands undergo selective self-assembly into heteroleptic dinuclear metallosupramolecular kites in a high-fidelity social self-sorting manner as evidenced by NMR spectroscopy and mass spectrometry.
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Affiliation(s)
- Christian Benkhäuser
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
| | - Arne Lützen
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
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25
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Shankar S, Balgley R, Lahav M, Cohen SR, Popovitz-Biro R, van der Boom ME. Metal–Organic Microstructures: From Rectangular to Stellated and Interpenetrating Polyhedra. J Am Chem Soc 2014; 137:226-31. [DOI: 10.1021/ja509428a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sreejith Shankar
- Department of Organic Chemistry and ‡Department of
Chemical Research Support, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Renata Balgley
- Department of Organic Chemistry and ‡Department of
Chemical Research Support, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Michal Lahav
- Department of Organic Chemistry and ‡Department of
Chemical Research Support, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Sidney R. Cohen
- Department of Organic Chemistry and ‡Department of
Chemical Research Support, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Ronit Popovitz-Biro
- Department of Organic Chemistry and ‡Department of
Chemical Research Support, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Milko E. van der Boom
- Department of Organic Chemistry and ‡Department of
Chemical Research Support, Weizmann Institute of Science, Rehovot 7610001, Israel
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26
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Bazzicalupi C, Bianchi A, Biver T, Giorgi C, Santarelli S, Savastano M. Formation of Double-Strand Dimetallic Helicates with a Terpyridine-Based Macrocycle. Inorg Chem 2014; 53:12215-24. [DOI: 10.1021/ic502329s] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carla Bazzicalupi
- Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Antonio Bianchi
- Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Tarita Biver
- Department
of Chemistry and Industrial Chemistry, University of Pisa, Via Moruzzi
3, 56124 Pisa, Italy
| | - Claudia Giorgi
- Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
| | - Samuele Santarelli
- Eni S.p.A., Centro Ricerche per le Energie
non Convenzionali, Istituto Eni-Donegani, Via G. Fauser 4, 28100 Novara, Italy
| | - Matteo Savastano
- Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Italy
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27
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Meyer-Eppler G, Topić F, Schnakenburg G, Rissanen K, Lützen A. Chiral Self-Sorting oftrans-Chelating Chiral Ligands upon Formation of PdIIComplexes. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402057] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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28
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Hovorka R, Hytteballe S, Piehler T, Meyer-Eppler G, Topić F, Rissanen K, Engeser M, Lützen A. Self-assembly of metallosupramolecular rhombi from chiral concave 9,9'-spirobifluorene-derived bis(pyridine) ligands. Beilstein J Org Chem 2014; 10:432-41. [PMID: 24605163 PMCID: PMC3943293 DOI: 10.3762/bjoc.10.40] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Accepted: 01/24/2014] [Indexed: 11/23/2022] Open
Abstract
Two new 9,9'-spirobifluorene-based bis(4-pyridines) were synthesised in enantiopure and one also in racemic form. These ligands act as concave templates and form metallosupramolecular [(dppp)2M2L2] rhombi with cis-protected [(dppp)Pd](2+) and [(dppp)Pt](2+) ions. The self-assembly process of the racemic ligand preferably occurs in a narcissistic self-recognising manner. Hence, a mixture of all three possible stereoisomers [(dppp)2M2{(R)-L}2](OTf)4, [(dppp)2M2{(S)-L}2](OTf)4, and [(dppp)2M2{(R)-L}{(S)-L}](OTf)4 was obtained in an approximate 1.5:1.5:1 ratio which corresponds to an amplification of the homochiral assemblies by a factor of approximately three as evidenced by NMR spectroscopy and mass spectrometry. The racemic homochiral assemblies could also be characterised by single crystal X-ray diffraction.
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Affiliation(s)
- Rainer Hovorka
- University of Bonn, Kekulé-Institute of Organic Chemistry and Biochemistry, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
| | - Sophie Hytteballe
- University of Bonn, Kekulé-Institute of Organic Chemistry and Biochemistry, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
| | - Torsten Piehler
- University of Bonn, Kekulé-Institute of Organic Chemistry and Biochemistry, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
| | - Georg Meyer-Eppler
- University of Bonn, Kekulé-Institute of Organic Chemistry and Biochemistry, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
| | - Filip Topić
- Department of Chemistry, Nanoscience Center, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland
| | - Kari Rissanen
- Department of Chemistry, Nanoscience Center, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland
| | - Marianne Engeser
- University of Bonn, Kekulé-Institute of Organic Chemistry and Biochemistry, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
| | - Arne Lützen
- University of Bonn, Kekulé-Institute of Organic Chemistry and Biochemistry, Gerhard-Domagk-Str. 1, D-53121 Bonn, Germany
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29
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Saha ML, Neogi S, Schmittel M. Dynamic heteroleptic metal-phenanthroline complexes: from structure to function. Dalton Trans 2014; 43:3815-34. [DOI: 10.1039/c3dt53570c] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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30
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Gillissen MAJ, Koenigs MME, Spiering JJH, Vekemans JAJM, Palmans ARA, Voets IK, Meijer EW. Triple helix formation in amphiphilic discotics: demystifying solvent effects in supramolecular self-assembly. J Am Chem Soc 2013; 136:336-43. [PMID: 24313787 DOI: 10.1021/ja4104183] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A set of chiral, amphiphilic, self-assembling discotic molecules based on the 3,3'-bis(acylamino)-2,2'-bipyridine-substituted benzene-1,3,5-tricarboxamide motif (BiPy-BTA) was prepared. Amphiphilicity was induced into the discotic molecules by an asymmetrical distribution of alkyl and oligo(ethylene oxide) groups in the periphery of the molecules. Small-angle X-ray scattering, cryogenic transmission electron microscopy, and circular dichroism spectroscopy measurements were performed on the discotic amphiphiles in mixtures of water and alcohol at temperatures between 0 °C an 90 °C. The combined results show that these amphiphilic discotic molecules self-assemble into supramolecular fibers consisting of either one or three discotic molecules in the fiber cross-section and that the presence of water induces the bundling of the supramolecular fibers. The rich phase behavior observed for these molecules proves to be intimately connected to the mixing thermodynamics of the water-alcohol mixtures.
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Affiliation(s)
- Martijn A J Gillissen
- Institute of Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology , P.O. Box 513, 5600 MB, Eindhoven, The Netherlands
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31
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Cross JM, Fennessy RV, Harding LP, Rice CR, Hardie MJ, Slater C. Self-assembly of a heteroleptic one-dimensional chain comprising different dinuclear meso-helicates in the solid-state. Chem Commun (Camb) 2013; 49:11290-2. [PMID: 24154672 DOI: 10.1039/c3cc46722h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe two mesocate assemblies that contain either an ethylene glycol or ammonium group which form a heteroleptic one-dimensional infinite chain in the solid state.
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Affiliation(s)
- Jasmine M Cross
- Department of Chemical and Biological Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK.
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32
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Gütz C, Hovorka R, Stobe C, Struch N, Topić F, Schnakenburg G, Rissanen K, Lützen A. Self-Sorting Effects in the Self-Assembly of Metallosupramolecular Rhombi from Chiral BINOL-Derived Bis(pyridine) Ligands. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301314] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Gütz C, Hovorka R, Schnakenburg G, Lützen A. Homochiral Supramolecular M2L4Cages by High-Fidelity Self-Sorting of Chiral Ligands. Chemistry 2013; 19:10890-4. [DOI: 10.1002/chem.201301499] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Indexed: 11/10/2022]
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34
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Chiral Ar-BINMOL-derived salan as fluorescent sensor for recognition of CuCl and cascade discrimination of α-amino acids. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.01.047] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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35
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Stadler AM, Burg C, Ramírez J, Lehn JM. Grid–double-helicate interconversion. Chem Commun (Camb) 2013; 49:5733-5. [DOI: 10.1039/c3cc38580a] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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36
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Kumagai N, Shibasaki M. Asymmetrische Katalyse mit Bis(hydroxyphenyl)diamid/Seltenerdmetall-Komplexen. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206582] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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37
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Asymmetric Catalysis with Bis(hydroxyphenyl)diamides/Rare-Earth Metal Complexes. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/anie.201206582] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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38
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Yoo H, Rosen MS, Brown AM, Wiester MJ, Stern CL, Mirkin CA. Elucidating the Mechanism of the Halide-Induced Ligand Rearrangement Reaction. Inorg Chem 2012; 51:11986-95. [DOI: 10.1021/ic3018776] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hyojong Yoo
- Department of Chemistry and the International
Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois, 60208, United States
| | - Mari S. Rosen
- Department of Chemistry and the International
Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois, 60208, United States
| | - Aaron M. Brown
- Department of Chemistry and the International
Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois, 60208, United States
| | - Michael J. Wiester
- Department of Chemistry and the International
Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois, 60208, United States
| | - Charlotte L. Stern
- Department of Chemistry and the International
Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois, 60208, United States
| | - Chad A. Mirkin
- Department of Chemistry and the International
Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois, 60208, United States
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39
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Gan Q, Shang J, Kauffmann B, Wang Y, Bie F, Jiang H. A highly stable double helix of aromatic oligoamide comprised of fused ring aromatic units. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.11.081] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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40
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Yamada H, Wu ZQ, Furusho Y, Yashima E. Thermodynamic and Kinetic Stabilities of Complementary Double Helices Utilizing Amidinium–Carboxylate Salt Bridges. J Am Chem Soc 2012; 134:9506-20. [DOI: 10.1021/ja303701d] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Hidekazu Yamada
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Zong-Quan Wu
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yoshio Furusho
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Eiji Yashima
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
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41
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Pang T, Shang J, Yang QW, Sun Y, Wu AX, Jiang H. An unprecedented triple helix based on the tetrameric assembly of a macrocycle driven by weak C–H⋯π and C–H⋯O interactions. CrystEngComm 2012. [DOI: 10.1039/c2ce25549a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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43
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Beves JE, Blight BA, Campbell CJ, Leigh DA, McBurney RT. Strategien und Taktiken für die metallgesteuerte Synthese von Rotaxanen, Knoten, Catenanen und Verschlingungen höherer Ordnung. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201007963] [Citation(s) in RCA: 157] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Beves JE, Blight BA, Campbell CJ, Leigh DA, McBurney RT. Strategies and tactics for the metal-directed synthesis of rotaxanes, knots, catenanes, and higher order links. Angew Chem Int Ed Engl 2011; 50:9260-327. [PMID: 21928462 DOI: 10.1002/anie.201007963] [Citation(s) in RCA: 569] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2010] [Indexed: 11/06/2022]
Abstract
More than a quarter of a century after the first metal template synthesis of a [2]catenane in Strasbourg, there now exists a plethora of strategies available for the construction of mechanically bonded and entwined molecular level structures. Catenanes, rotaxanes, knots and Borromean rings have all been successfully accessed by methods in which metal ions play a pivotal role. Originally metal ions were used solely for their coordination chemistry; acting either to gather and position the building blocks such that subsequent reactions generated the interlocked products or by being an integral part of the rings or "stoppers" of the interlocked assembly. Recently the role of the metal has evolved to encompass catalysis: the metal ions not only organize the building blocks in an entwined or threaded arrangement but also actively promote the reaction that covalently captures the interlocked structure. This Review outlines the diverse strategies that currently exist for forming mechanically bonded molecular structures with metal ions and details the tactics that the chemist can utilize for creating cross-over points, maximizing the yield of interlocked over non-interlocked products, and the reactions-of-choice for the covalent capture of threaded and entwined intermediates.
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Affiliation(s)
- Jonathon E Beves
- School of Chemistry, University of Edinburgh, Edinburgh EH9 3JJ, UK
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Li X, Chan YT, Casiano-Maldonado M, Yu J, Carri GA, Newkome GR, Wesdemiotis C. Separation and characterization of metallosupramolecular libraries by ion mobility mass spectrometry. Anal Chem 2011; 83:6667-74. [PMID: 21744807 DOI: 10.1021/ac201161u] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The self-assembly of Zn(II) ions and bis(terpyridine) (tpy) ligands carrying 120° or 180° angles between their metal binding sites was utilized to prepare metallosupramolecular libraries with the <tpy-Zn(II)-tpy> connectivity. These combinatorial libraries were separated and characterized by ion mobility mass spectrometry (IM MS) and tandem mass spectrometry (MS(2)). The 180°-angle building blocks generate exclusively linear complexes, which were used as standards to determine the architectures of the assemblies resulting from the 120°-angle ligands. The latter ligand geometry promotes the formation of macrocyclic hexamers, but other n-mers with smaller (n = 5) or larger ring sizes (n = 7-9) were identified as minor products, indicating that the angles in the bis(terpyridine) ligand and within the coordinative tpy-Zn(II)-tpy bonds are not as rigid, as previously believed. Macrocyclic and linear isomers were detected in penta- and heptameric assemblies; in the larger octa- and nonameric assemblies, ring-opened conformers with compact and folded geometries were observed in addition to linear extended and cyclic architectures. IM MS(2) experiments provided strong evidence that the macrocycles present in the libraries were already formed in solution, during the self-assembly process, not by dissociation of larger complexes in the gas phase. The IM MS/MS(2) methods provide a means to analyze, based on size and shape (architecture), supramolecular libraries that are not amenable to liquid chromatography, LC-MS, NMR, and/or X-ray techniques.
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Affiliation(s)
- Xiaopeng Li
- Department of Chemistry, The University of Akron, Akron, Ohio 44325, USA
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Chan Y, Li X, Moorefield CN, Wesdemiotis C, Newkome GR. Towards Larger Polygonal Architectures: Synthesis and Characterization of Iron(II)– and Ruthenium(II)–Bis(terpyridine) Metallomacrocycles. Chemistry 2011; 17:7750-4. [DOI: 10.1002/chem.201100559] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Indexed: 11/08/2022]
Affiliation(s)
- Yi‐Tsu Chan
- Department of Polymer Science, Department of Chemistry, The University of Akron, 170 University Circle‐RM501B, Akron, OH 44325‐4717 (USA), Fax: (+1) 330‐972‐2368 Homepage: http://www.dendrimers.com
- Drs. Chan and Li contributed equally to this work
| | - Xiaopeng Li
- Department of Polymer Science, Department of Chemistry, The University of Akron, 170 University Circle‐RM501B, Akron, OH 44325‐4717 (USA), Fax: (+1) 330‐972‐2368 Homepage: http://www.dendrimers.com
- Drs. Chan and Li contributed equally to this work
| | - Charles N. Moorefield
- Department of Polymer Science, Department of Chemistry, The University of Akron, 170 University Circle‐RM501B, Akron, OH 44325‐4717 (USA), Fax: (+1) 330‐972‐2368 Homepage: http://www.dendrimers.com
| | - Chrys Wesdemiotis
- Department of Polymer Science, Department of Chemistry, The University of Akron, 170 University Circle‐RM501B, Akron, OH 44325‐4717 (USA), Fax: (+1) 330‐972‐2368 Homepage: http://www.dendrimers.com
| | - George R. Newkome
- Department of Polymer Science, Department of Chemistry, The University of Akron, 170 University Circle‐RM501B, Akron, OH 44325‐4717 (USA), Fax: (+1) 330‐972‐2368 Homepage: http://www.dendrimers.com
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Wang W, Wang S, Hong Y, Tang BZ, Lin N. Selective supramolecular assembly of multifunctional ligands on a Cu(111) surface: metallacycles, propeller trimers and linear chains. Chem Commun (Camb) 2011; 47:10073-5. [DOI: 10.1039/c1cc12294k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Wiester MJ, Ulmann PA, Mirkin CA. Enzymnachbildungen auf der Basis supramolekularer Koordinationschemie. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000380] [Citation(s) in RCA: 186] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Michael J. Wiester
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208‐3113 (USA), Fax: (+1) 847‐467‐5123
| | - Pirmin A. Ulmann
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208‐3113 (USA), Fax: (+1) 847‐467‐5123
| | - Chad A. Mirkin
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208‐3113 (USA), Fax: (+1) 847‐467‐5123
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Wiester MJ, Ulmann PA, Mirkin CA. Enzyme Mimics Based Upon Supramolecular Coordination Chemistry. Angew Chem Int Ed Engl 2010; 50:114-37. [DOI: 10.1002/anie.201000380] [Citation(s) in RCA: 628] [Impact Index Per Article: 44.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Michael J. Wiester
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208‐3113 (USA), Fax: (+1) 847‐467‐5123
| | - Pirmin A. Ulmann
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208‐3113 (USA), Fax: (+1) 847‐467‐5123
| | - Chad A. Mirkin
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208‐3113 (USA), Fax: (+1) 847‐467‐5123
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