1
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Yan RH, Cui WR, Jiang W, Huang J, Liang RP, Qiu JD. Rationally Designed Pyridinium Cationic Polymeric Network for Effective TcO4−/ReO4− Remediation. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.118403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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2
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Li Q, Sun JD, Yang B, Wang H, Zhang DW, Ma D, Li ZT. Cucurbit[7]uril-threaded flexible organic frameworks: Quantitative polycatenation through dynamic covalent chemistry. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.10.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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3
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Peng WC, Wang H, Zhang DW, Li ZT. Folding and Aggregation of Oligoviologens in Water and Cucurbit[ n]uril ( n=7, 8) Modulation. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202108025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Lei Z, Li Q, Sun JD, Wang ZK, Wang H, Li ZT, Zhang DW. A cucurbit[8]uril-stabilized 3D charge transfer supramolecular polymer with a remarkable confinement effect for enhanced photocatalytic proton reduction and thioether oxidation. Org Chem Front 2022. [DOI: 10.1039/d1qo01939b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A water-soluble porous supramolecular polymer is assembled through a CB[8]-based 2 + 2 host–guest binding motif, which can greatly increase the efficiency of photocatalysis.
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Affiliation(s)
- Zhuo Lei
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Qian Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Jian-Da Sun
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Ze-Kun Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Hui Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Zhan-Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Dan-Wei Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
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5
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Li X, Li Y, Yang X, Yan C, Zhang K, Liang X, Zhang J, Gai Y, Xiong K. Cationic coordination polymers with thirteen-fold interpenetrating dia networks: selective coloration and ion-controlled photochromism. Chem Commun (Camb) 2021; 57:12496-12499. [PMID: 34750599 DOI: 10.1039/d1cc05255a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel Cd-based cationic coordination polymer (Cd-CCP) constructed using viologen derivatives, which exhibits an unusual thirteen-fold interpenetrating diamondoid network, has been synthesized. Notably, Cd-CCP displays selective and naked-eye distinguished coloration and ion-controlled photochromism towards halide anions.
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Affiliation(s)
- Xin Li
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Yanger Li
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Xiaoman Yang
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Chaoyue Yan
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Kai Zhang
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Xiaoxiao Liang
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Jinli Zhang
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Yanli Gai
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China.
| | - Kecai Xiong
- School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, Jiangsu, 221116, P. R. China. .,State Key Lab of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
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6
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Cai K, Zhang L, Astumian RD, Stoddart JF. Radical-pairing-induced molecular assembly and motion. Nat Rev Chem 2021; 5:447-465. [PMID: 37118435 DOI: 10.1038/s41570-021-00283-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2021] [Indexed: 12/25/2022]
Abstract
Radical-pairing interactions between conjugated organic π-radicals are relative newcomers to the inventory of molecular recognition motifs explored in supramolecular chemistry. The unique electronic, magnetic, optical and redox-responsive properties of the conjugated π-radicals render molecules designed with radical-pairing interactions useful for applications in various areas of chemistry and materials science. In particular, the ability to control formation of radical cationic or anionic species, by redox stimulation, provides a flexible trigger for directed assembly and controlled molecular motions, as well as a convenient means of inputting energy to fuel non-equilibrium processes. In this Review, we provide an overview of different examples of radical-pairing-based recognition processes and of their emerging use in (1) supramolecular assembly, (2) templation of mechanically interlocked molecules, (3) stimuli-controlled molecular switches and, by incorporation of kinetic asymmetry in the design, (4) the creation of unidirectional molecular transporters based on pumping cassettes powered by fuelled switching of radical-pairing interactions. We conclude the discussion with an outlook on future directions for the field.
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7
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Yang B, Wang H, Zhang D, Li Z. Water‐Soluble Three‐Dimensional
Polymers:
Non‐Covalent
and Covalent Synthesis and Functions
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000085] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Bo Yang
- College of Chemistry, Zhengzhou University 100 Kexue Street Zhengzhou Henan 450001 China
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
| | - Hui Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
| | - Dan‐Wei Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
| | - Zhan‐Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
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8
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Tang B, Zhao J, Xu JF, Zhang X. Tuning the stability of organic radicals: from covalent approaches to non-covalent approaches. Chem Sci 2020; 11:1192-1204. [PMID: 34123243 PMCID: PMC8148027 DOI: 10.1039/c9sc06143f] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 12/26/2019] [Indexed: 12/22/2022] Open
Abstract
Organic radicals are important species with single electrons. Because of their open-shell structure, they are widely used in functional materials, such as spin probes, magnetic materials and optoelectronic materials. Owing to the high reactivity of single electrons, they often serve as a key intermediate in organic synthesis. Therefore, tuning the stability of radicals is crucial for their functions. Herein, we summarize covalent and non-covalent approaches to tune the stability of organic radicals through steric effects and tuning the delocalization of spin density. Covalent approaches can tune the stability of radicals effectively and non-covalent approaches benefit from dynamicity and reversibility. It is anticipated that the further development of covalent and non-covalent approaches, as well as the interplay between them, may push the fields forward by enriching new radical materials and radical mediated reactions.
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Affiliation(s)
- Bohan Tang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University Beijing 100084 China
| | - Jiantao Zhao
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University Beijing 100084 China
| | - Jiang-Fei Xu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University Beijing 100084 China
| | - Xi Zhang
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University Beijing 100084 China
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9
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Tang J, Yu S, Liu C, Wang H, Zhang D, Li Z. A Highly Stable Porous Viologen Polymer for the Catalysis of Debromination Coupling of Benzyl Bromides with High Recyclability. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900435] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Jia‐Kang Tang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Shang‐Bo Yu
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Chuan‐Zhi Liu
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Hui Wang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Dan‐Wei Zhang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Zhan‐Ting Li
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
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10
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Li F, Wang M, Guan S, Huang Z, Liu S, Li X, Jiang X, Luo Q, Xu J, Liu J. Cucurbit[8]uril-based supramolecular polymer nanocapsules as an effective siRNA delivery platform for gene therapy. Polym Chem 2019. [DOI: 10.1039/c9py01062a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
An effective siRNA delivery platform was constructed by supramolecular self-assembly to achieve enhanced transfection efficiency and the gene silencing effect.
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11
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Soluble Two-dimensional Supramolecular Organic Frameworks (SOFs): An Emerging Class of 2D Supramolecular Polymers with Internal Long-range Orders. CHINESE JOURNAL OF POLYMER SCIENCE 2018. [DOI: 10.1007/s10118-019-2189-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Qi Q, Yang B, Wang H, Zhang DW, Li ZT. Supramolecular polymers from coronene multicarboxylates and multipyridiniums in water stabilized by ion-pair attraction and aromatic stacking. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Madasamy K, Shanmugam VM, Velayutham D, Kathiresan M. Reversible 2D Supramolecular Organic Frameworks encompassing Viologen Cation Radicals and CB[8]. Sci Rep 2018; 8:1354. [PMID: 29358634 PMCID: PMC5778010 DOI: 10.1038/s41598-018-19739-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 12/07/2017] [Indexed: 01/04/2023] Open
Abstract
Reversible 2D supramolecular organic frameworks encompassing branched viologen architectures and cucurbit[8]uril (CB[8]) were constructed and investigated. UV-vis investigation clearly indicates the formation and intermolecular dimerization of monocation radicals and their encapsulation into the hydrophobic CB[8] cavity which is further complemented by EPR (electron paramagnetic resonance) spectroscopy. Particle size measurements by dynamic light scattering method showed particle sizes in the range of several µm indicating larger aggregates. Zeta potential measurements suggested the instability of these particles and their tendency to form aggregates. TEM (transmission electron microscope) analysis further revealed the formation of supramolecular polymer (monocation radical with cucurbit[8]uril) whose diameter were in the range of several µm as indicated by DLS measurements; however the oxidized form, i.e., the viologen dication with cucurbit[8]uril showed dotted spots in the range of sub nanometer level. The internal periodicities of the supramolecular polymers were analyzed by SAXs (small angle X-ray scattering) measurements. Additionally, we have demonstrated that these supramolecular organic frameworks can be depolymerized by oxidation in air and again can be polymerized (intermolecular radical dimerization) by reduction under inert atmosphere demonstrating that these systems will be of broad interest.
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Affiliation(s)
- Kanagaraj Madasamy
- Electroorganic Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
| | | | - David Velayutham
- Electroorganic Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
| | - Murugavel Kathiresan
- Electroorganic Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India.
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India.
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14
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Korlepara DB, Balasubramanian S. Molecular modelling of supramolecular one dimensional polymers. RSC Adv 2018; 8:22659-22669. [PMID: 35539740 PMCID: PMC9081382 DOI: 10.1039/c8ra03402h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 06/11/2018] [Indexed: 11/29/2022] Open
Abstract
Supramolecular polymers exemplify the need to employ several computational techniques to study processes and phenomena occuring at varied length and time scales. Electronic processes, conformational and configurational excitations of small aggregates of chromophoric molecules, solvent effects under realistic thermodynamic conditions and mesoscale morphologies are some of the challenges which demand hierarchical modelling approaches. This review focusses on one-dimensional supramolecular polymers, the mechanism of self-assembly of monomers in polar and non-polar solvents and properties they exhibit. Directions for future work are as well outlined. Hierarchical computational modelling approaches for the study of supramolecular polymers is reviewed.![]()
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Affiliation(s)
- Divya B. Korlepara
- Chemistry and Physics of Materials Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bangalore
- India
| | - S. Balasubramanian
- Chemistry and Physics of Materials Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bangalore
- India
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15
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Nishinaga T, Sotome Y. Stable Radical Cations and Their π-Dimers Prepared from Ethylene- and Propylene-3,4-dioxythiophene Co-oligomers: Combined Experimental and Theoretical Investigations. J Org Chem 2017. [PMID: 28650158 DOI: 10.1021/acs.joc.7b00816] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Co-oligomers composed of two 3,4-ethylenedioxythiophene (EDOT) units and two or three 3,4-propylenedioxythiophene (ProDOT) units, i.e., 2E2PEt and 2E3PEt, were newly synthesized together with the ProDOT trimer 3PMe. On the basis of cyclic voltammetry, the gaps between the first and second oxidation potentials (ΔE1-2) of 2E2PEt and 2E3PEt were found to be larger than that of the previously synthesized ProDOT tetramer 4PHex. These co-oligomers gave the fairly stable radical cations 2E2PEt•+ and 2E3PEt•+ by chemical oxidation with AgSbF6. The disproportionation of 2E2PEt•+ and 2E3PEt•+ into neutral and dicationic species, which was observed for 4PHex•+, was inhibited in accord with the larger ΔE1-2. Additionally, the formation of the π-dimers (3PMe)22+, (2E2PEt)22+, and (2E3PE)22+ was clearly observed in dichloromethane solution at low temperatures with UV-vis-NIR spectroscopy. Furthermore, the π-dimerization enthalpies of 2E2PEt•+ and 2E3PEt•+ were greater than that of 3PMe•+, suggesting the formation of fully π-contacted structures. The structures of the π-dimers were optimized at the B97D3 method, and the calculated absorption spectra of the π-dimers obtained using TD-DFT methods were in reasonable agreement with the observed ones, supporting the reliability of the calculated structures.
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Affiliation(s)
- Tohru Nishinaga
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University , Hachioji, Tokyo 192-0397, Japan
| | - Yusuke Sotome
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University , Hachioji, Tokyo 192-0397, Japan
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16
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Marchini M, Baroncini M, Bergamini G, Ceroni P, D'Angelantonio M, Franchi P, Lucarini M, Negri F, Szreder T, Venturi M. Hierarchical Growth of Supramolecular Structures Driven by Pimerization of Tetrahedrally Arranged Bipyridinium Units. Chemistry 2017; 23:6380-6390. [PMID: 28263437 DOI: 10.1002/chem.201700137] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Indexed: 11/09/2022]
Abstract
A shape-persistent molecule, featuring four bipyridinium units, has been synthesized that upon reduction undergoes intermolecular pimerization because of the rigid architecture of the molecule. The pimerization process has been investigated by a variety of techniques, such as absorption measurements, EPR spectroscopy, as well as gamma and pulse radiolysis, and compared with the behavior of a model compound. Computational studies have also been performed to support the experimental data. The most interesting feature of the tetramer is that pimerization occurs only above a threshold concentration of monoreduced species, on the contrary to the model compound. Furthermore, there is an increase of the apparent pimerization constant by increasing the concentration of reduced bipyridinium units. These results have been interpreted by the fact that pimerization is favored in the tetrahedrally shaped molecule because of a cooperative mechanism. Each multiply reduced molecule can indeed undergo multiple intermolecular interactions that enhance the stabilization of the system, also leading to hierarchical supramolecular growth. The resulting supramolecular system formed by such intermolecular pimerization should exhibit a diamond-like structure, as suggested by a simplified modeling approach. The intermolecular nature of the pimerization process occurring in the tetramer has been demonstrated by measuring the corresponding bimolecular rate constant by pulsed radiolysis experiments.
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Affiliation(s)
- Marianna Marchini
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy
| | - Massimo Baroncini
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy.,Present address: Dipartimento di Scienze e, Tecnologie Agro-alimentari, Università di Bologna, viale Fanin 50, 40127, Bologna, Italy
| | - Giacomo Bergamini
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy.,Interuniversity Center for the Chemical Conversion of Solar Energy, Bologna Unit, Università di Bologna, Italy
| | - Paola Ceroni
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy.,Interuniversity Center for the Chemical Conversion of Solar Energy, Bologna Unit, Università di Bologna, Italy
| | - Mila D'Angelantonio
- Istituto per la Sintesi Organica e la Fotoreattività, Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129, Bologna, Italy
| | - Paola Franchi
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy
| | - Marco Lucarini
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy
| | - Fabrizia Negri
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy
| | - Tomasz Szreder
- Institute of Nuclear Chemistry and Technology, 16 Dorodna Str., 03-195, Warsaw, Poland
| | - Margherita Venturi
- Dipartimento di Chimica "G. Ciamician", Università di Bologna, via Selmi 2, 40126, Bologna, Italy.,Interuniversity Center for the Chemical Conversion of Solar Energy, Bologna Unit, Università di Bologna, Italy
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17
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Lin F, Liang R, Qi Q, Zhan T, Li Z, Zhao X. Construction of Vesicles, Micro/Nanorods and Ultralong Nanotubes through the Self-Assembly of Non-Classical Amphiphiles with Rigid Conformation. CHINESE J CHEM 2017. [DOI: 10.1002/cjoc.201600906] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Feng Lin
- Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
| | - Rongran Liang
- Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
| | - Qiaoyan Qi
- Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
| | - Tianguang Zhan
- Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
| | - Zhanting Li
- Department of Chemistry; Fudan University; Shanghai 200433 China
| | - Xin Zhao
- Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
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18
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Chen L, Wang H, Zhang DW, Zhou Y, Li ZT. Protonation-induced switching of pleated foldamers of diaminonaphthalene-bipyridinium polymers. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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Tian J, Wang H, Zhang DW, Liu Y, Li ZT. Supramolecular organic frameworks (SOFs): homogeneous regular 2D and 3D pores in water. Natl Sci Rev 2017. [DOI: 10.1093/nsr/nwx030] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Abstract
Studies on periodic porosity and related properties and functions have been limited to insoluble solid-state materials. Self-assembly provides a straightforward and efficient strategy for the construction of soluble periodic porous supramolecular organic frameworks (SOFs) in water from rationally designed molecular building blocks. From rigid tri- and tetra-armed building blocks and cucurbitu[8]ril (CB[8]), a number of two-dimensional (2D) honeycomb, square and rhombic SOFs can be generated, which is driven by CB[8]-encapsulation-enhanced dimerization of two aromatic units on the periphery of the multi-armed molecules. By utilizing the same three-component host−guest motif as the driving force, three-dimensional (3D) diamondoid and cubic SOFs can be obtained from tetrahedral and [Ru(bipy)3]2+-derived octahedral monomers and CB[8]. All of the 2D and 3D periodic frameworks are soluble in water, and are able to maintain the periodicity as well as the pore sizes in the solid state. 3D SOFs are highly efficient homogeneous polycationic frameworks for reversible adsorption of anionic species including organic dyes, peptides, nucleic acids, drugs, dendrimers and Wells-Dawson-typed polyoxametallates (WD-POMs). WD-POM molecules adsorbed in the [Ru(bipy)3]2+-based SOF can catalyse the reduction of proton to H2 upon visible-light sensitization of [Ru(bipy)3]2+, which allows multiple electron transfer from [Ru(bipy)3]2+ to WD-POM. This review summarizes the design, formation and characterization of this new family of self-assembled frameworks, highlights their applications as homogeneous porous materials and finally outlines some future research directions.
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Affiliation(s)
- Jia Tian
- Department of Chemistry, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai 200433, China
| | - Hui Wang
- Department of Chemistry, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai 200433, China
| | - Dan-Wei Zhang
- Department of Chemistry, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai 200433, China
| | - Yi Liu
- The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Zhan-Ting Li
- Department of Chemistry, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai 200433, China
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20
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Lipke MC, Cheng T, Wu Y, Arslan H, Xiao H, Wasielewski MR, Goddard WA, Stoddart JF. Size-Matched Radical Multivalency. J Am Chem Soc 2017; 139:3986-3998. [DOI: 10.1021/jacs.6b09892] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Mark C. Lipke
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Tao Cheng
- Materials
and Process Simulation Center, California Institute of Technology, 1200 California Boulevard, Pasadena, California 91125, United States
| | - Yilei Wu
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Hasan Arslan
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Hai Xiao
- Materials
and Process Simulation Center, California Institute of Technology, 1200 California Boulevard, Pasadena, California 91125, United States
| | - Michael R. Wasielewski
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - William A. Goddard
- Materials
and Process Simulation Center, California Institute of Technology, 1200 California Boulevard, Pasadena, California 91125, United States
| | - J. Fraser Stoddart
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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21
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Wang Z, Tsarevsky NV. Well-defined polymers containing high density of pendant viologen groups. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28474] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhaoxu Wang
- Department of Chemistry and Center for Drug Discovery; Design, and Delivery at Dedman College, Southern Methodist University; 3215 Daniel Avenue Dallas Texas 75275
| | - Nicolay V. Tsarevsky
- Department of Chemistry and Center for Drug Discovery; Design, and Delivery at Dedman College, Southern Methodist University; 3215 Daniel Avenue Dallas Texas 75275
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22
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Qi Q, Yang B, Xi CG, Yang X, Zhang DW, Liu S, Li ZT. Doubly, Triply and Multiply Pleated Sheets of Bipyridinium Radical Cation-Incorporated Polymers Tuned by Four Cucurbiturils. ChemistrySelect 2016. [DOI: 10.1002/slct.201601760] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qi Qi
- Department of Chemistry; Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM); Fudan University; 220 Handan Road Shanghai 200433 China
| | - Bo Yang
- Department of Chemistry; Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM); Fudan University; 220 Handan Road Shanghai 200433 China
| | - Cheng-Gang Xi
- Department of Chemistry; Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM); Fudan University; 220 Handan Road Shanghai 200433 China
| | - Xiran Yang
- School of Chemistry and Chemical Engineering; Wuhan University of Science and Technology; Wuhan 430081 China
| | - Dan-Wei Zhang
- Department of Chemistry; Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM); Fudan University; 220 Handan Road Shanghai 200433 China
| | - Simin Liu
- School of Chemistry and Chemical Engineering; Wuhan University of Science and Technology; Wuhan 430081 China
| | - Zhan-Ting Li
- Department of Chemistry; Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM); Fudan University; 220 Handan Road Shanghai 200433 China
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23
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Groombridge AS, Palma A, Parker RM, Abell C, Scherman OA. Aqueous interfacial gels assembled from small molecule supramolecular polymers. Chem Sci 2016; 8:1350-1355. [PMID: 29780448 PMCID: PMC5933424 DOI: 10.1039/c6sc04103e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 10/07/2016] [Indexed: 12/12/2022] Open
Abstract
The successful self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules and the macrocyclic host cucurbit[8]uril (CB[8]) is reported. This self-healing supramolecular network can act as a soft matter barrier at liquid–liquid interfaces.
The self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules is reported. This system is composed of ditopic and tritopic guest-functionalised molecules that are able to form heteroternary supramolecular complexes with the macrocyclic host cucurbit[8]uril (CB[8]). We demonstrate that the supramolecular hyperbranched polymer formed is responsive to both photo- and chemical stimuli, exhibiting reversibility. Furthermore, this system is shown to assemble at liquid–liquid interfaces, which upon gelation, is observable on the micrometre scale. This self-healing supramolecular network can act as a soft matter barrier for aqueous microdroplets, inhibiting their coalescence.
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Affiliation(s)
- Alexander S Groombridge
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Aniello Palma
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Richard M Parker
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Chris Abell
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Oren A Scherman
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
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24
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Tian J, Chen L, Zhang DW, Liu Y, Li ZT. Supramolecular organic frameworks: engineering periodicity in water through host-guest chemistry. Chem Commun (Camb) 2016; 52:6351-62. [PMID: 27094341 DOI: 10.1039/c6cc02331b] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The development of homogeneous, water-soluble periodic self-assembled structures comprise repeating units that produce porosity in two-dimensional (2D) or three-dimensional (3D) spaces has become a topic of growing interest in the field of supramolecular chemistry. Such novel self-assembled entities, known as supramolecular organic frameworks (SOFs), are the result of programmed host-guest interactions, which allows for the thermodynamically controlled generation of monolayer sheets or a diamondoid architecture with regular internal cavities or pores under mild conditions. This feature article aims at propagating the conceptually novel SOFs as a new entry into conventional supramolecular polymers. In the first section, we will describe the background of porous solid frameworks and supramolecular polymers. We then introduce the self-assembling behaviour of several multitopic flexible molecules, which is closely related to the design of periodic SOFs from rigid multitopic building blocks. This is followed by a brief discussion of cucurbit[8]uril (CB[8])-encapsulation-enhanced aromatic stacking in water. The three-component host-guest pattern based on this stacking motif has been utilized to drive the formation of most of the new SOFs. In the following two sections, we will highlight the main advances in the construction of 2D and 3D SOFs and the related functional aspects. Finally, we will offer our opinions on future directions for both structures and functions. We hope that this article will trigger the interest of researchers in the field of chemistry, physics, biology and materials science, which should help accelerate the applications of this new family of soft self-assembled organic frameworks.
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Affiliation(s)
- Jia Tian
- Department of Chemistry, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, 220 Handan Road, Shanghai 200433, China.
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25
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Qi Q, Xi CG, Wang H, Zhang DW, Li ZT. Stacking of bipyridinium radical cations incorporated in rigid conjugated polymers. Supramol Chem 2016. [DOI: 10.1080/10610278.2016.1165348] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Qi Qi
- Department of Chemistry, Fudan University, Shanghai, P.R. China
| | - Cheng-Gang Xi
- Department of Chemistry, Fudan University, Shanghai, P.R. China
| | - Hui Wang
- Department of Chemistry, Fudan University, Shanghai, P.R. China
| | - Dan-Wei Zhang
- Department of Chemistry, Fudan University, Shanghai, P.R. China
| | - Zhan-Ting Li
- Department of Chemistry, Fudan University, Shanghai, P.R. China
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26
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Madasamy K, Kathiresan M. Dimeric and Star-Shaped Viologens: Synthesis and Capping interactions with β-cyclodextrin. ChemistrySelect 2016. [DOI: 10.1002/slct.201600102] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Kanagaraj Madasamy
- Electro Organic Division; CSIR-Central ElectroChemical Research Institute; Karaikudi- 630003 TamilNadu INDIA
| | - Murugavel Kathiresan
- Electro Organic Division; CSIR-Central ElectroChemical Research Institute; Karaikudi- 630003 TamilNadu INDIA
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27
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Zhan TG, Zhou TY, Lin F, Zhang L, Zhou C, Qi QY, Li ZT, Zhao X. Supramolecular radical polymers self-assembled from the stacking of radical cations of rod-like viologen di- and trimers. Org Chem Front 2016. [DOI: 10.1039/c6qo00298f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A series of π-conjugated oligomeric viologens have been synthesized, from which supramolecular radical polymers were constructed through the stacking of their radical cations.
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Affiliation(s)
- Tian-Guang Zhan
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Feng Lin
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Liang Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Cen Zhou
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
| | - Zhan-Ting Li
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai
- China
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28
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A cucurbit[8]uril recognized rigid supramolecular polymer with photo-stimulated responsiveness. CHINESE CHEM LETT 2015. [DOI: 10.1016/j.cclet.2015.01.032] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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Conjugated radical cation dimerization-driven generation of supramolecular architectures. CHINESE CHEM LETT 2015. [DOI: 10.1016/j.cclet.2015.01.036] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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30
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Chen L, Wang H, Zhang DW, Zhou Y, Li ZT. Quadruple Switching of Pleated Foldamers of Tetrathiafulvalene-Bipyridinium Alternating Dynamic Covalent Polymers. Angew Chem Int Ed Engl 2015; 54:4028-31. [PMID: 25651411 DOI: 10.1002/anie.201410757] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Indexed: 01/04/2023]
Affiliation(s)
- Lan Chen
- Department of Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fudan University, 220 Handan Road, Shanghai 200433 (China)
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31
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Lin F, Zhao X. A series of polyaromatic hydrocarbons conjugated viologens: synthesis, supramolecular structures in solid state, and electrochemical and photophysical properties. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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32
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Chen L, Wang H, Zhang DW, Zhou Y, Li ZT. Quadruple Switching of Pleated Foldamers of Tetrathiafulvalene-Bipyridinium Alternating Dynamic Covalent Polymers. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410757] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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33
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Zhang X, Nie CB, Zhou TY, Qi QY, Fu J, Wang XZ, Dai L, Chen Y, Zhao X. The construction of single-layer two-dimensional supramolecular organic frameworks in water through the self-assembly of rigid vertexes and flexible edges. Polym Chem 2015. [DOI: 10.1039/c4py01669f] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Single-layer two-dimensional supramolecular organic frameworks were constructed through self-assembly of rigid vertexes, flexible edges, and cucurbit[8]uril hosts.
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Affiliation(s)
- Xiang Zhang
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
| | - Cheng-Bin Nie
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Jie Fu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xiao-Zhong Wang
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Liyan Dai
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yingqi Chen
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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34
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Zhang YC, Zhang DW, Wang H, Zhou Y, Li ZT. Bipyridinium radical cation dimerization-driven polymeric pleated foldamers and a homoduplex that undergo ion-tuned interconversion. Polym Chem 2015. [DOI: 10.1039/c5py00419e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Radical cation dimerization induces bipyridinium-derived polymers to form pleated secondary structures and a homoduplex which can be tuned by ammonium to interconvert.
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Affiliation(s)
- Yun-Chang Zhang
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Fudan University
- Shanghai 200433
- China
| | - Dan-Wei Zhang
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Fudan University
- Shanghai 200433
- China
| | - Hui Wang
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Fudan University
- Shanghai 200433
- China
| | - Yaming Zhou
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Fudan University
- Shanghai 200433
- China
| | - Zhan-Ting Li
- Department of Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Fudan University
- Shanghai 200433
- China
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35
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Zhang YC, Zhou Y, Li ZT, Zhang DW. Stacking of hydrazone-bridged linear tetrathiafulvalene radical cations. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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36
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Zhan TG, Zhou TY, Qi QY, Wu J, Li GY, Zhao X. The construction of supramolecular polymers through anion bridging: from frustrated hydrogen-bonding networks to well-ordered linear arrays. Polym Chem 2015. [DOI: 10.1039/c5py01284h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The construction of supramolecular polymers has been realized by converting random hydrogen-bonding networks into well-ordered linear hydrogen-bonding arrays through an anion-bridging strategy.
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Affiliation(s)
- Tian-Guang Zhan
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Jian Wu
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Guang-Yu Li
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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37
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Berville M, Karmazin L, Wytko JA, Weiss J. Viologen cyclophanes: redox controlled host–guest interactions. Chem Commun (Camb) 2015; 51:15772-5. [DOI: 10.1039/c5cc06041a] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bis(viologen) cyclophanes with alkyl linkers demonstrate redox-dependent host–guest properties, including the formation of a crystalline mixed valence species.
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Affiliation(s)
- Mathilde Berville
- CLAC
- Institut de Chimie de Strasbourg
- UMR 7177 CNRS-Université de Strasbourg
- 67000 Strasbourg
- France
| | - Lydia Karmazin
- Service de Cristallographie
- GDS 3648
- CNRS-Université de Strasbourg
- 67000 Strasbourg
- France
| | - Jennifer A. Wytko
- CLAC
- Institut de Chimie de Strasbourg
- UMR 7177 CNRS-Université de Strasbourg
- 67000 Strasbourg
- France
| | - Jean Weiss
- CLAC
- Institut de Chimie de Strasbourg
- UMR 7177 CNRS-Université de Strasbourg
- 67000 Strasbourg
- France
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38
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Three-dimensional periodic supramolecular organic framework ion sponge in water and microcrystals. Nat Commun 2014; 5:5574. [PMID: 25470406 PMCID: PMC4268711 DOI: 10.1038/ncomms6574] [Citation(s) in RCA: 146] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Accepted: 10/15/2014] [Indexed: 12/22/2022] Open
Abstract
Self-assembly has emerged as a powerful approach to generating complex supramolecular architectures. Despite there being many crystalline frameworks reported in the solid state, the construction of highly soluble periodic supramolecular networks in a three-dimensional space is still a challenge. Here we demonstrate that the encapsulation motif, which involves the dimerization of two aromatic units within cucurbit[8]uril, can be used to direct the co-assembly of a tetratopic molecular block and cucurbit[8]uril into a periodic three-dimensional supramolecular organic framework in water. The periodicity of the supramolecular organic framework is supported by solution-phase small-angle X-ray-scattering and diffraction experiments. Upon evaporating the solvent, the periodicity of the framework is maintained in porous microcrystals. As a supramolecular 'ion sponge', the framework can absorb different kinds of anionic guests, including drugs, in both water and microcrystals, and drugs absorbed in microcrystals can be released to water with selectivity.
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39
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Zhang DW, Tian J, Chen L, Zhang L, Li ZT. Dimerization of Conjugated Radical Cations: An Emerging Non-Covalent Interaction for Self-Assembly. Chem Asian J 2014; 10:56-68. [DOI: 10.1002/asia.201402805] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Indexed: 11/12/2022]
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40
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Three-dimensional supramolecular polymers driven by rigid tetrahedral building blocks through tetrathiafulvalene radical cation dimerization. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.05.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Wang WK, Chen YY, Wang H, Zhang DW, Liu Y, Li ZT. Tetrathiafulvalene-Based Macrocycles Formed by Radical Cation Dimerization: The Role of Intramolecular Hydrogen Bonding and Solvent. Chem Asian J 2014; 9:1039-44. [DOI: 10.1002/asia.201301729] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Indexed: 11/07/2022]
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42
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Zhang L, Zhou TY, Tian J, Wang H, Zhang DW, Zhao X, Liu Y, Li ZT. A two-dimensional single-layer supramolecular organic framework that is driven by viologen radical cation dimerization and further promoted by cucurbit[8]uril. Polym Chem 2014. [DOI: 10.1039/c4py00139g] [Citation(s) in RCA: 94] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Without or with the assistance of CB[8], a triangular radical monomer can self-assemble into 2D supramolecular organic frameworks in water.
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Affiliation(s)
- Liang Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
| | - Tian-You Zhou
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032, China
| | - Jia Tian
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
| | - Hui Wang
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
| | - Dan-Wei Zhang
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
| | - Xin Zhao
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032, China
| | - Yi Liu
- The Molecular Foundry
- Lawrence Berkeley National Laboratory
- Berkeley, USA
| | - Zhan-Ting Li
- Department of Chemistry
- Fudan University
- Shanghai 200433, China
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43
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Plamper FA. Changing Polymer Solvation by Electrochemical Means: Basics and Applications. POROUS CARBONS – HYPERBRANCHED POLYMERS – POLYMER SOLVATION 2014. [DOI: 10.1007/12_2014_284] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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