1
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Tay HM, Docker A, Taylor AJ, Beer PD. A Halogen Bonding [2]Rotaxane Shuttle for Chloride-Selective Optical Sensing. Chemistry 2024; 30:e202400952. [PMID: 38536767 DOI: 10.1002/chem.202400952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Indexed: 04/25/2024]
Abstract
The first example of a [2]rotaxane shuttle capable of selective optical sensing of chloride anions over other halides is reported. The rotaxane was synthesised via a chloride ion template-directed cyclisation of an isophthalamide macrocycle around a multi-station axle containing peripheral naphthalene diimide (NDI) stations and a halogen bonding (XB) bis(iodotriazole) based station. Proton NMR studies indicate the macrocycle resides preferentially at the NDI stations in the free rotaxane, where it is stabilised by aromatic donor-acceptor charge transfer interactions between the axle NDI and macrocycle hydroquinone moieties. Addition of chloride ions in an aqueous-acetone solvent mixture induces macrocycle translocation to the XB anion binding station to facilitate the formation of convergent XB⋅⋅⋅Cl- and hydrogen bonding HB⋅⋅⋅Cl- interactions, which is accompanied by a reduction of the charge-transfer absorption band. Importantly, little to no optical response was induced by addition of bromide or iodide to the rotaxane, indicative of the size discriminative steric inaccessibility of the interlocked cavity to the larger halides, demonstrating the potential of using the mechanical bond effect as a potent strategy and tool in chloride-selective chemo-sensing applications in aqueous containing solvent environments.
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Affiliation(s)
- Hui Min Tay
- Department of Chemistry, University of Oxford Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, United Kingdom
| | - Andrew Docker
- Department of Chemistry, University of Oxford Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, United Kingdom
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Andrew J Taylor
- Department of Chemistry, University of Oxford Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, United Kingdom
| | - Paul D Beer
- Department of Chemistry, University of Oxford Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, United Kingdom
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2
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Ibáñez S, Salvà P, Dawe LN, Peris E. Guest-Shuttling in a Nanosized Metallobox. Angew Chem Int Ed Engl 2024; 63:e202318829. [PMID: 38179825 DOI: 10.1002/anie.202318829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/03/2024] [Accepted: 01/03/2024] [Indexed: 01/06/2024]
Abstract
An iridium-conjoined long and narrow metallorectangle was obtained by combining a quinoxalinophenanthrophenazine-connected Janus-di-imidazolylidene ligand and pyrazine. The size and shape of this assembly together with the fused polyaromatic nature of its panels provides it with properties that are uncommon for other metallosupramolecular assemblies. For example, this nanosized 'slit-like' metallobox is able show very large binding affinities with planar organic molecules in such a way, that the cavity is asymmetrically occupied by the guest molecule. This unsymmetrical conformation leads to the existence of a large amplitude motion of these guests, which slide between the two sides of the cavity of the host, thus constituting rare examples of molecular shuttles.
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Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, Castellón, E-12006, Spain
| | - Paula Salvà
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, Castellón, E-12006, Spain
| | - Louise N Dawe
- Department of Chemistry and Biochemistry, Wilfrid Laurier University, 75 University Avenue West, Waterloo, Ontario, N2 L 3 C5, Canada
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Av. Vicente Sos Baynat s/n, Castellón, E-12006, Spain
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3
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Huang A, Krueger R, Moeller KD. Microelectrode Arrays, Electrocatalysis, and the Need for Proper Characterization. ChemElectroChem 2023; 10:e202300457. [PMID: 38450252 PMCID: PMC10914339 DOI: 10.1002/celc.202300457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Indexed: 03/08/2024]
Abstract
Indirect electrochemical methods are a powerful tool for synthetic chemistry because they allow for the optimization of chemical selectivity in a reaction while maintaining the advantages of electrochemistry in terms of sustainability. Recently, we have found that such methods provide a handle for not only the synthesis of complex molecules, but also the construction of complex, addressable molecular surfaces. In this effort, the indirect electrochemical methods enable the placement or synthesis of molecules by any electrode or set of electrodes in a microelectrode array. The success of these surface-based reactions are typically evaluated with the use of fluorescence labelling studies. However, these fluorescence-based evaluations can be misleading. While they are excellent for determining that a reaction has occurred in a site-selective fashion on an array, they do not provide information on whether that reaction is the one desired or how well it worked. We describe here how the use of a "safety-catch" linker strategy allows for a more accurate assessment of reaction quality on an array, and then use that capability to illustrate how the use of transition metal mediated cross-coupling reactions on an array prevent unwanted background reactions that can occur on a polymer-coated electrode surface. The method enables a unique level of quality control for array-based transformations.
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Affiliation(s)
- Albert Huang
- Washington University in Saint Louis, Saint Louis, Missouri 63130, United States
| | - Ruby Krueger
- Washington University in Saint Louis, Saint Louis, Missouri 63130, United States
| | - Kevin D. Moeller
- Washington University in Saint Louis, Saint Louis, Missouri 63130, United States
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4
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Chen X, Chen H, Fraser Stoddart J. The Story of the Little Blue Box: A Tribute to Siegfried Hünig. Angew Chem Int Ed Engl 2023; 62:e202211387. [PMID: 36131604 PMCID: PMC10099103 DOI: 10.1002/anie.202211387] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Indexed: 02/02/2023]
Abstract
The tetracationic cyclophane, cyclobis(paraquat-p-phenylene), also known as the little blue box, constitutes a modular receptor that has facilitated the discovery of many host-guest complexes and mechanically interlocked molecules during the past 35 years. Its versatility in binding small π-donors in its tetracationic state, as well as forming trisradical tricationic complexes with viologen radical cations in its doubly reduced bisradical dicationic state, renders it valuable for the construction of various stimuli-responsive materials. Since the first reports in 1988, the little blue box has been featured in over 500 publications in the literature. All this research activity would not have been possible without the seminal contributions carried out by Siegfried Hünig, who not only pioneered the syntheses of viologen-containing cyclophanes, but also revealed their rich redox chemistry in addition to their ability to undergo intramolecular π-dimerization. This Review describes how his pioneering research led to the design and synthesis of the little blue box, and how this redox-active host evolved into the key component of molecular shuttles, switches, and machines.
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Affiliation(s)
- Xiao‐Yang Chen
- Department of ChemistryNorthwestern University2145 Sheridan RoadEvanstonIllinois 60208USA
| | - Hongliang Chen
- Stoddart Institute of Molecular ScienceDepartment of ChemistryZhejiang UniversityHangzhou310027China
- ZJU-Hangzhou Global Scientific and Technological Innovation CenterHangzhou311215China
| | - J. Fraser Stoddart
- Department of ChemistryNorthwestern University2145 Sheridan RoadEvanstonIllinois 60208USA
- Stoddart Institute of Molecular ScienceDepartment of ChemistryZhejiang UniversityHangzhou310027China
- ZJU-Hangzhou Global Scientific and Technological Innovation CenterHangzhou311215China
- School of ChemistryUniversity of New South WalesSydneyNSW 2052Australia
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5
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Incorporating sulfur into redox-active reagents and materials. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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6
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Benny R, Sahoo D, George A, De S. Recent Advances in Fuel-Driven Molecular Switches and Machines. ChemistryOpen 2022; 11:e202200128. [PMID: 36071446 PMCID: PMC9452441 DOI: 10.1002/open.202200128] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 08/16/2022] [Indexed: 11/22/2022] Open
Abstract
The molecular switches and machines arena has entered a new phase in which molecular machines operate under out-of-equilibrium conditions using appropriate fuel. Unlike the equilibrium version, the dissipative off-equilibrium machines necessitate only one stimulus input to complete each cycle and decrease chemical waste. Such a modus operandi would set significant steps towards mimicking the natural machines and may offer a platform for advancing new applications by providing temporal control. This review summarises the recent progress and blueprint of autonomous fuel-driven off-equilibrium molecular switches and machines.
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Affiliation(s)
- Renitta Benny
- School of ChemistryIndian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM)Thiruvananthapuram695551India
| | - Diptiprava Sahoo
- School of ChemistryIndian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM)Thiruvananthapuram695551India
| | - Ajith George
- School of ChemistryIndian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM)Thiruvananthapuram695551India
| | - Soumen De
- School of ChemistryIndian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM)Thiruvananthapuram695551India
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7
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Wu P, Dharmadhikari B, Patra P, Xiong X. Rotaxane nanomachines in future molecular electronics. NANOSCALE ADVANCES 2022; 4:3418-3461. [PMID: 36134345 PMCID: PMC9400518 DOI: 10.1039/d2na00057a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 06/16/2022] [Indexed: 06/16/2023]
Abstract
As the electronics industry is integrating more and more new molecules to utilize them in logic circuits and memories to achieve ultra-high efficiency and device density, many organic structures emerged as promising candidates either in conjunction with or as an alternative to conventional semiconducting materials such as but not limited to silicon. Owing to rotaxane's mechanically interlocked molecular structure consisting of a dumbbell-shaped molecule threaded through a macrocycle, they could be excellent nanomachines in molecular switches and memory applications. As a nanomachine, the macrocycle of rotaxane can move reversibly between two stations along its axis under external stimuli, resulting in two stable molecular configurations known as "ON" and "OFF" states of the controllable switch with distinct resistance. There are excellent reports on rotaxane's structure, properties, and function relationship and its application to molecular electronics (Ogino, et al., 1984; Wu, et al., 1991; Bissell, et al., 1994; Collier, et al., 1999; Pease, et al., 2001; Chen, et al., 2003; Green, et al., 2007; Jia, et al., 2016). This comprehensive review summarizes [2]rotaxane and its application to molecular electronics. This review sorts the major research work into a multi-level pyramid structure and presents the challenges of [2]rotaxane's application to molecular electronics at three levels in developing molecular circuits and systems. First, we investigate [2]rotaxane's electrical characteristics with different driving methods and discuss the design considerations and roles based on voltage-driven [2]rotaxane switches that promise the best performance and compatibility with existing solid-state circuits. Second, we examine the solutions for integrating [2]rotaxane molecules into circuits and the limitations learned from these devices keep [2]rotaxane active as a molecular switch. Finally, applying a sandwiched crossbar structure and architecture to [2]rotaxane circuits reduces the fabrication difficulty and extends the possibility of reprogrammable [2]rotaxane arrays, especially at a system level, which eventually promotes the further realization of [2]rotaxane circuits.
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Affiliation(s)
- Peiqiao Wu
- Department of Computer Science and Computer Engineering, University of Bridgeport Bridgeport CT USA
| | - Bhushan Dharmadhikari
- Department of Electrical and Computer Engineering and Technology, Minnesota State University Mankato MN USA
| | - Prabir Patra
- Department of Biomedical Engineering and Mechanical Engineering, University of Bridgeport Bridgeport CT USA
| | - Xingguo Xiong
- Department of Electrical Engineering and Computer Engineering, University of Bridgeport Bridgeport CT USA
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8
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Guo H, Le Fer G, Tran TN, Malfait A, Hourdet D, Marcellan A, Stoffelbach F, Lyskawa J, Hoogenboom R, Woisel P. Mechanism insights in controlling host–guest (de)complexation by thermoresponsive polymer phase transitions. Polym Chem 2022. [DOI: 10.1039/d2py00219a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The hydrophobic interactions involved in phase separation of LCST polymers are the critical factor inducing the BBox release from the BBox/naphthalene while the host-guest complexes remain stable during phase separation of UCST polymers upon cooling.
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Affiliation(s)
- Hui Guo
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, China
- Soft Matter Sciences and Engineering, ESPCI Paris, PSL University, Sorbonne University, CNRS, F-75005 Paris, France
| | - Gaëlle Le Fer
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Thi Nga Tran
- Soft Matter Sciences and Engineering, ESPCI Paris, PSL University, Sorbonne University, CNRS, F-75005 Paris, France
| | - Aurélie Malfait
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Dominique Hourdet
- Soft Matter Sciences and Engineering, ESPCI Paris, PSL University, Sorbonne University, CNRS, F-75005 Paris, France
| | - Alba Marcellan
- Soft Matter Sciences and Engineering, ESPCI Paris, PSL University, Sorbonne University, CNRS, F-75005 Paris, France
| | - François Stoffelbach
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, UMR 8232, Equipe Chimie des Polymères, F-75252 Paris Cedex 05, France
| | - Joël Lyskawa
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4-bis, 9000 Ghent, Belgium
| | - Patrice Woisel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
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9
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Rémy M, Nierengarten I, Park B, Holler M, Hahn U, Nierengarten J. Pentafluorophenyl Esters as Exchangeable Stoppers for the Construction of Photoactive [2]Rotaxanes. Chemistry 2021; 27:8492-8499. [DOI: 10.1002/chem.202100943] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Indexed: 12/25/2022]
Affiliation(s)
- Marine Rémy
- Laboratoire de Chimie des Matériaux Moléculaires Université de Strasbourg et CNRS (UMR 7402 LIMA) Ecole Européenne de Chimie, Polymères et Matériaux 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Iwona Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires Université de Strasbourg et CNRS (UMR 7402 LIMA) Ecole Européenne de Chimie, Polymères et Matériaux 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Boram Park
- Laboratoire de Chimie des Matériaux Moléculaires Université de Strasbourg et CNRS (UMR 7402 LIMA) Ecole Européenne de Chimie, Polymères et Matériaux 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Michel Holler
- Laboratoire de Chimie des Matériaux Moléculaires Université de Strasbourg et CNRS (UMR 7402 LIMA) Ecole Européenne de Chimie, Polymères et Matériaux 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Uwe Hahn
- Laboratoire de Chimie des Matériaux Moléculaires Université de Strasbourg et CNRS (UMR 7402 LIMA) Ecole Européenne de Chimie, Polymères et Matériaux 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Jean‐François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires Université de Strasbourg et CNRS (UMR 7402 LIMA) Ecole Européenne de Chimie, Polymères et Matériaux 25 rue Becquerel 67087 Strasbourg Cedex 2 France
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10
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Li WX, Yin YF, Duan HY, Liu LJ, Kong LC, Zhan TG, Zhang KD. An orthogonal photoresponsive tristable [3]rotaxane with non-destructive readout. Org Chem Front 2021. [DOI: 10.1039/d0qo01441a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
An orthogonal photoresponsive [3]rotaxane is constructed by introducing two orthogonal photoswitchable azobenzene binding sites, and it features reversible photoregulated tristate absorption spectral changes with non-destructive readout capability.
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Affiliation(s)
- Wan-Xia Li
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Yong-Fei Yin
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Hong-Ying Duan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Li-Juan Liu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Li-Chun Kong
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Tian-Guang Zhan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Kang-Da Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
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11
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Ng AWH, Leung YH, Au-Yeung HY. Dynamics of mechanically bonded macrocycles in radial hetero[4]catenane isomers. Org Chem Front 2021. [DOI: 10.1039/d0qo01658f] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A pair of radial [4]catenane isomers interlocked with two CB[6]s and one β-CD is reported. Due to the different positions of the tightly bound CB[6]s, shuttling dynamics of the β-CD between the two biphenyl stations are different in the isomers.
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Affiliation(s)
| | - Yu Hin Leung
- Department of Chemistry
- The University of Hong Kong
- Hong Kong
- P. R. China
| | - Ho Yu Au-Yeung
- Department of Chemistry
- The University of Hong Kong
- Hong Kong
- P. R. China
- State Key Laboratory of Synthetic Chemistry and CAS-HKU Joint Laboratory of Metallomics on Health and Environment
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12
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Yu J, Qi D, Li J. Design, synthesis and applications of responsive macrocycles. Commun Chem 2020; 3:189. [PMID: 36703444 PMCID: PMC9814784 DOI: 10.1038/s42004-020-00438-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 11/19/2020] [Indexed: 01/29/2023] Open
Abstract
Inspired by the lock and key principle, the development of supramolecular macrocyclic chemistry has promoted the prosperous growth of host-guest chemistry. The updated induced-fit and conformation selection model spurred the emerging research on responsive macrocycles (RMs). This review introduces RMs, covering their design, synthesis and applications. It gives readers insight into the dynamic control of macrocyclic molecules and the exploration of materials with desired functions.
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Affiliation(s)
- Jingjing Yu
- grid.1374.10000 0001 2097 1371MediCity Research Laboratory, University of Turku, Tykistökatu 6, 20520 Turku, Finland
| | - Dawei Qi
- grid.1374.10000 0001 2097 1371MediCity Research Laboratory, University of Turku, Tykistökatu 6, 20520 Turku, Finland
| | - Jianwei Li
- grid.1374.10000 0001 2097 1371MediCity Research Laboratory, University of Turku, Tykistökatu 6, 20520 Turku, Finland ,grid.428986.90000 0001 0373 6302Hainan Provincial Key Lab of Fine Chem, Key laboratory of Advanced Materials of Tropical Island Resources of Ministry of Education, Hainan University, Haikou, 570228 China
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13
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Ogoshi T, Kotera D, Fa S, Nishida S, Kakuta T, Yamagishi TA, Brouwer AM. A light-operated pillar[6]arene-based molecular shuttle. Chem Commun (Camb) 2020; 56:10871-10874. [PMID: 32789406 DOI: 10.1039/d0cc03945d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A molecular shuttle comprising a pillar[6]arene macrocyclic ring and an axle with two equal-energy-level stations connected by an azobenzene unit was synthesised. The E isomer of the azobenzene functioned as "open gate", allowing the pillar[6]arene ring to rapidly shuttle back-and-forth between the two stations. Ultraviolet irradiation induced photo-isomerisation of the azobenzene from E to Z form. The Z isomer of the azobenzene functioned as a "closed gate", inhibiting shuttling of the pillar[6]arene ring.
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Affiliation(s)
- Tomoki Ogoshi
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan. and WPI Nano Life Science Institute, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Daisuke Kotera
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Shixin Fa
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Shungo Nishida
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Takahiro Kakuta
- WPI Nano Life Science Institute, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan and Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Tada-Aki Yamagishi
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Albert M Brouwer
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, P.O. Box 94157, 1090 GD Amsterdam, The Netherlands
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14
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Guo QH, Qiu Y, Kuang X, Liang J, Feng Y, Zhang L, Jiao Y, Shen D, Astumian RD, Stoddart JF. Artificial Molecular Pump Operating in Response to Electricity and Light. J Am Chem Soc 2020; 142:14443-14449. [DOI: 10.1021/jacs.0c06663] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Qing-Hui Guo
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yunyan Qiu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Xinyi Kuang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Jiaqi Liang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yuanning Feng
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Long Zhang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yang Jiao
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Dengke Shen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - R. Dean Astumian
- Department of Physics, University of Maine, 5709 Bennet Hall, Orono, Maine 04469, United States
| | - J. Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Institute for Molecular Design and Synthesis, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia
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15
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Jensen M, Kristensen R, Andersen SS, Bendixen D, Jeppesen JO. Probing the Electrostatic Barrier of Tetrathiafulvalene Dications using a Tetra-stable Donor-Acceptor [2]Rotaxane. Chemistry 2020; 26:6165-6175. [PMID: 32049376 DOI: 10.1002/chem.202000302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 02/09/2020] [Indexed: 12/18/2022]
Abstract
A tetra-stable donor-acceptor [2]rotaxane 1⋅4PF6 has been synthesized. The dumbbell component is comprised of an oxyphenylene (OP), a tetrathiafulvalene (TTF), a monopyrrolo-TTF (MPTTF), and a hydroquinone (HQ) unit, which can act as recognition sites (stations) for the tetra-cationic cyclophane cyclobis(paraquat-p-phenylene) (CBPQT4+ ). The TTF and the MPTTF stations are located in the middle of the dumbbell component and are connected by a triethylene glycol (TEG) chain in such a way that the pyrrole moiety of the MPTTF station points toward the TTF station, while the TTF and MPTTF stations are flanked by the OP and HQ stations on their left hand side and right hand side, respectively. The [2]rotaxane was characterized in solution by 1 H NMR spectroscopy and cyclic voltammetry. The spectroscopic data revealed that the majority (77 %) of the tetra-stable [2]rotaxane 14+ exist as the translational isomer 1⋅MPTTF4+ in which the CBPQT4+ ring encircles the MPTTF station. The electrochemical studies showed that CBPQT4+ in 1⋅MPTTF4+ undergoes ring translation as result of electrostatic repulsion from the oxidized MPTTF unit. Following tetra-oxidation of 1⋅MPTTF4+ , a high-energy state of 18+ was obtained (i.e., 1⋅TEG8+ ) in which the CBPQT4+ ring was located on the TEG linker connecting the di-oxidized TTF2+ and MPTTF2+ units. 1 H NMR spectroscopy carried out in CD3 CN at 298 K on a chemically oxidized sample of 1⋅MPTTF4+ revealed that the metastable state 1⋅TEG8+ is only short-lived with a lifetime of a few minutes and it was found that 70 % of the positively charged CBPQT4+ ring moved from 1⋅TEG8+ to the HQ station, while 30 % moved to the much weaker OP station. These results clearly demonstrate that the CBPQT4+ ring can cross both an MPTTF2+ and a TTF2+ electrostatic barrier and that the free energy of activation required to cross MPTTF2+ is ca. 0.5 kcal mol-1 smaller as compared to TTF2+ .
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Affiliation(s)
- Morten Jensen
- Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Rikke Kristensen
- Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Sissel S Andersen
- Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Dan Bendixen
- Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Jan O Jeppesen
- Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
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16
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Nandi M, Bej S, Bhunia S, Ghosh P. Template Directed Syntheses of Electrochemically Active [2]Rotaxanes: Anion Binding and Redox Studies. ChemElectroChem 2020. [DOI: 10.1002/celc.201901655] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mandira Nandi
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
| | - Somnath Bej
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
| | - Sarmistha Bhunia
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
| | - Pradyut Ghosh
- School of Chemical SciencesIndian Association for the Cultivation of Science 2 A & 2B Raja S. C. Mullick Road Kolkata 700032 India
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17
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Kumpulainen T, Panman MR, Bakker BH, Hilbers M, Woutersen S, Brouwer AM. Accelerating the Shuttling in Hydrogen-Bonded Rotaxanes: Active Role of the Axle and the End Station. J Am Chem Soc 2019; 141:19118-19129. [PMID: 31697078 PMCID: PMC6923795 DOI: 10.1021/jacs.9b10005] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
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The relation between the chemical structure and the mechanical
behavior of molecular machines is of paramount importance for a rational
design of superior nanomachines. Here, we report on a mechanistic
study of a nanometer scale translational movement in two bistable
rotaxanes. Both rotaxanes consist of a tetra-amide macrocycle interlocked
onto a polyether axle. The macrocycle can shuttle between an initial
succinamide station and a 3,6-dihydroxy- or 3,6-di-tert-butyl-1,8-naphthalimide end stations. Translocation of the macrocycle
is controlled by a hydrogen-bonding equilibrium between the stations.
The equilibrium can be perturbed photochemically by either intermolecular
proton or electron transfer depending on the system. To the best of
our knowledge, utilization of proton transfer from a conventional
photoacid for the operation of a molecular machine is demonstrated
for the first time. The shuttling dynamics are monitored by means
of UV–vis and IR transient absorption spectroscopies. The polyether
axle accelerates the shuttling by ∼70% compared to a structurally
similar rotaxane with an all-alkane thread of the same length. The
acceleration is attributed to a decrease in activation energy due
to an early transition state where the macrocycle partially hydrogen
bonds to the ether group of the axle. The dihydroxyrotaxane exhibits
the fastest shuttling speed over a nanometer distance (τshuttling ≈ 30 ns) reported to date. The shuttling in
this case is proposed to take place via a so-called harpooning mechanism
where the transition state involves a folded conformation due to the
hydrogen-bonding interactions with the hydroxyl groups of the end
station.
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Affiliation(s)
- Tatu Kumpulainen
- Van't Hoff Institute for Molecular Sciences, Faculty of Science , University of Amsterdam , P.O. Box 94157, 1090 GD Amsterdam , The Netherlands
| | - Matthijs R Panman
- Van't Hoff Institute for Molecular Sciences, Faculty of Science , University of Amsterdam , P.O. Box 94157, 1090 GD Amsterdam , The Netherlands
| | - Bert H Bakker
- Van't Hoff Institute for Molecular Sciences, Faculty of Science , University of Amsterdam , P.O. Box 94157, 1090 GD Amsterdam , The Netherlands
| | - Michiel Hilbers
- Van't Hoff Institute for Molecular Sciences, Faculty of Science , University of Amsterdam , P.O. Box 94157, 1090 GD Amsterdam , The Netherlands
| | - Sander Woutersen
- Van't Hoff Institute for Molecular Sciences, Faculty of Science , University of Amsterdam , P.O. Box 94157, 1090 GD Amsterdam , The Netherlands
| | - Albert M Brouwer
- Van't Hoff Institute for Molecular Sciences, Faculty of Science , University of Amsterdam , P.O. Box 94157, 1090 GD Amsterdam , The Netherlands
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18
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Barrejón M, Mateo-Alonso A, Prato M. Carbon Nanostructures in Rotaxane Architectures. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900252] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Myriam Barrejón
- Instituto de Nanociencia; Nanotecnología y Materiales Moleculares (INAMOL); Universidad de Castilla La-Mancha; 45071 Toledo Spain
| | - Aurelio Mateo-Alonso
- POLYMAT; University of the Basque Country UPV/EHU; Avenida de Tolosa 72 20018 Donostia-San Sebastian Spain
- Ikerbasque; Basque Foundation for Science; 48013 Bilbao Spain
| | - Maurizio Prato
- Ikerbasque; Basque Foundation for Science; 48013 Bilbao Spain
- Department of Chemical and Pharmaceutical Sciences; Università degli Studi di Trieste; Via Licio Giorgieri 1 34127 Trieste Italy
- Carbon Bionanotechnology Group CICbiomaGUNE; Paseo Miramón 182 20014 Donostia-San Sebastián Spain
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19
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Affiliation(s)
- Sean W. Hewson
- School of Chemistry, Physics and Mechanical Engineering; Queensland University of Technology; 4001 Brisbane, Queensland Australia
| | - Kathleen M. Mullen
- School of Chemistry, Physics and Mechanical Engineering; Queensland University of Technology; 4001 Brisbane, Queensland Australia
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20
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Self-sorting processes in a stimuli-responsive supramolecular systems based on cucurbituril, cyclodextrin and bisstyryl guests. J INCL PHENOM MACRO 2019. [DOI: 10.1007/s10847-019-00900-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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21
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Ansari M, Mallik S, Mondal S, Bera R, Jana A, Nayak A, Das N. Triptycene-based fluorescent polymers with pendant alkyl chains: interaction with fullerenes and morphology of thin films. POLYM INT 2018. [DOI: 10.1002/pi.5737] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Mosim Ansari
- Department of Chemistry; Indian Institute of Technology Patna; Bihar India
| | - Samapika Mallik
- Department of Physics; Indian Institute of Technology Patna; Bihar India
| | - Snehasish Mondal
- Department of Chemistry; Indian Institute of Technology Patna; Bihar India
| | - Ranajit Bera
- Department of Chemistry; Indian Institute of Technology Patna; Bihar India
| | - Achintya Jana
- Department of Chemistry; Indian Institute of Technology Patna; Bihar India
| | - Alpana Nayak
- Department of Physics; Indian Institute of Technology Patna; Bihar India
| | - Neeladri Das
- Department of Chemistry; Indian Institute of Technology Patna; Bihar India
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22
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Xu Y, Kaur R, Wang B, Minameyer MB, Gsänger S, Meyer B, Drewello T, Guldi DM, von Delius M. Concave–Convex π–π Template Approach Enables the Synthesis of [10]Cycloparaphenylene–Fullerene [2]Rotaxanes. J Am Chem Soc 2018; 140:13413-13420. [DOI: 10.1021/jacs.8b08244] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Youzhi Xu
- Institute of Organic Chemistry and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Ramandeep Kaur
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Bingzhe Wang
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Martin B. Minameyer
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Sebastian Gsänger
- Interdisciplinary Center for Molecular Materials (ICMM) and Computer-Chemistry-Center (CCC), Friedrich-Alexander University Erlangen-Nürnberg, Nägelsbachstraße 25, 91052 Erlangen, Germany
| | - Bernd Meyer
- Interdisciplinary Center for Molecular Materials (ICMM) and Computer-Chemistry-Center (CCC), Friedrich-Alexander University Erlangen-Nürnberg, Nägelsbachstraße 25, 91052 Erlangen, Germany
| | - Thomas Drewello
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Dirk M. Guldi
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany
| | - Max von Delius
- Institute of Organic Chemistry and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany
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23
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Meichsner E, Nierengarten I, Holler M, Chessé M, Nierengarten JF. A Fullerene-Substituted Pillar[5]arene for the Construction of a Photoactive Rotaxane. Helv Chim Acta 2018. [DOI: 10.1002/hlca.201800059] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Eric Meichsner
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie, Polymères et Matériaux; Université de Strasbourg et CNRS (LIMA - UMR 7042); 25 rue Becquerel FR-67087 Strasbourg Cedex 2 France
| | - Iwona Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie, Polymères et Matériaux; Université de Strasbourg et CNRS (LIMA - UMR 7042); 25 rue Becquerel FR-67087 Strasbourg Cedex 2 France
| | - Michel Holler
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie, Polymères et Matériaux; Université de Strasbourg et CNRS (LIMA - UMR 7042); 25 rue Becquerel FR-67087 Strasbourg Cedex 2 France
| | - Matthieu Chessé
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie, Polymères et Matériaux; Université de Strasbourg et CNRS (LIMA - UMR 7042); 25 rue Becquerel FR-67087 Strasbourg Cedex 2 France
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie, Polymères et Matériaux; Université de Strasbourg et CNRS (LIMA - UMR 7042); 25 rue Becquerel FR-67087 Strasbourg Cedex 2 France
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24
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Wang K, Ren XW, Cui JH, Guo JS, Xing SY, Dou HX, Wang MM. Multistimuli Responsive Supramolecular Polymeric Nanoparticles Formed by Calixpyridinium and Chondroitin 4-Sulfate. ChemistrySelect 2018. [DOI: 10.1002/slct.201800570] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Kui Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
| | - Xiao-Wei Ren
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
| | - Jian-Hua Cui
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
| | - Jia-Shuang Guo
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
| | - Si-Yang Xing
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
| | - Hong-Xi Dou
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
| | - Meng-Meng Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules; Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University), Ministry of Education; College of Chemistry; Tianjin Normal University; Tianjin 300387 China
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25
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Guo J, Zhang HY, Zhou Y, Liu Y. Light-controlled reversible self-assembly of nanorod suprastructures. Chem Commun (Camb) 2018; 53:6089-6092. [PMID: 28530009 DOI: 10.1039/c7cc03280c] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Nanorod suprastructures constructed by the coordination of zinc ions with the inclusion complex of 4,4'-dipyridine in β-cyclodextrin can dissociate and rebuild repeatedly via alternate visible light irradiation in the presence of photoacid merocyanine in aqueous solution.
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Affiliation(s)
- Jie Guo
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, P. R. China.
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26
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Aeschi Y, Drayss-Orth S, Valášek M, Raps F, Häussinger D, Mayor M. Assembly of [2]Rotaxanes in Water. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700640] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Yves Aeschi
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 4056 Basel Switzerland
- Swiss Nanoscience Institute; University of Basel; Klingelbergstrasse 82 4056 Basel Switzerland
| | - Sylvie Drayss-Orth
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 4056 Basel Switzerland
| | - Michal Valášek
- Institute for Nanotechnology (INT); Karlsruhe Institute of Technology (KIT); P. O. Box 3640 76021 Karlsruhe Germany
| | - Felix Raps
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 4056 Basel Switzerland
| | - Daniel Häussinger
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 4056 Basel Switzerland
| | - Marcel Mayor
- Department of Chemistry; University of Basel; St. Johanns-Ring 19 4056 Basel Switzerland
- Swiss Nanoscience Institute; University of Basel; Klingelbergstrasse 82 4056 Basel Switzerland
- Institute for Nanotechnology (INT); Karlsruhe Institute of Technology (KIT); P. O. Box 3640 76021 Karlsruhe Germany
- Lehn Institute of Functional Materials (LIFM); Sun Yat-Sen University; Guangzhou China
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27
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Yang LP, Jia F, Cui JS, Lu SB, Jiang W. Light-Controlled Switching of a Non-photoresponsive Molecular Shuttle. Org Lett 2017; 19:2945-2948. [DOI: 10.1021/acs.orglett.7b01184] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Liu-Pan Yang
- Department
of Chemistry, South University of Science and Technology of China, Xueyuan Boulevard 1088, Nanshan District, Shenzhen 518055, P. R. China
- Dalian
Institute of Chemical Physics, Chinese Academy of Science, Dalian 116023, P. R. China
| | - Fei Jia
- Department
of Chemistry, South University of Science and Technology of China, Xueyuan Boulevard 1088, Nanshan District, Shenzhen 518055, P. R. China
| | - Jie-Shun Cui
- Department
of Chemistry, South University of Science and Technology of China, Xueyuan Boulevard 1088, Nanshan District, Shenzhen 518055, P. R. China
| | - Song-Bo Lu
- Department
of Chemistry, South University of Science and Technology of China, Xueyuan Boulevard 1088, Nanshan District, Shenzhen 518055, P. R. China
| | - Wei Jiang
- Department
of Chemistry, South University of Science and Technology of China, Xueyuan Boulevard 1088, Nanshan District, Shenzhen 518055, P. R. China
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28
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Hernández-Melo D, Cervantes R, Tiburcio J. Shuttling Motion in a Host–Guest Complex Triggered by Spiropyran to Merocyanine Reversible Chemical Transformation. J Org Chem 2017; 82:4484-4488. [DOI: 10.1021/acs.joc.7b00509] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Denhy Hernández-Melo
- Departamento de Química, Centro de Investigación y de Estudios Avanzados (Cinvestav), Ciudad de México 07360, México
| | - Ruy Cervantes
- Departamento de Química, Centro de Investigación y de Estudios Avanzados (Cinvestav), Ciudad de México 07360, México
| | - Jorge Tiburcio
- Departamento de Química, Centro de Investigación y de Estudios Avanzados (Cinvestav), Ciudad de México 07360, México
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29
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Jana A, Ishida M, Park JS, Bähring S, Jeppesen JO, Sessler JL. Tetrathiafulvalene- (TTF-) Derived Oligopyrrolic Macrocycles. Chem Rev 2016; 117:2641-2710. [DOI: 10.1021/acs.chemrev.6b00375] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Atanu Jana
- Department
of Chemistry, University of Sheffield, Sheffield S10 2TN, United Kingdom
- Institute
for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai, 200444, China
| | - Masatoshi Ishida
- Department
of Chemistry and Biochemistry, Graduate School of Engineering and
Center for Molecular Systems, Kyushu University, Fukuoka 819-0395, Japan
| | - Jung Su Park
- Department
of Chemistry, Sookmyung Womens’s University, Seoul 140-742, South Korea
| | - Steffen Bähring
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Jan O. Jeppesen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Jonathan L. Sessler
- Department
of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
- Institute
for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai, 200444, China
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30
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Gangopadhyay M, Maity A, Dey A, Das A. [2]Pseudorotaxane Formation with FRET Based Luminescence Response: Demonstration of Boolean Operations through Self-Sorting on Solid Surface. J Org Chem 2016; 81:8977-8987. [DOI: 10.1021/acs.joc.6b01631] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Monalisa Gangopadhyay
- Organic
Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi
Bhabha Road, Pune, Maharashtra 411008, India
| | - Arunava Maity
- Organic
Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi
Bhabha Road, Pune, Maharashtra 411008, India
| | - Ananta Dey
- Organic
Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi
Bhabha Road, Pune, Maharashtra 411008, India
| | - Amitava Das
- Organic
Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi
Bhabha Road, Pune, Maharashtra 411008, India
- CSIR-Central Salt & Marine Chemicals Research Institute, Gijubhai Badheka Marg, Bhavnagar,Gujarat 364002, India
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31
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Franchi P, Bleve V, Mezzina E, Schäfer C, Ragazzon G, Albertini M, Carbonera D, Credi A, Di Valentin M, Lucarini M. Structural Changes of a Doubly Spin-Labeled Chemically Driven Molecular Shuttle Probed by PELDOR Spectroscopy. Chemistry 2016; 22:8745-50. [DOI: 10.1002/chem.201601407] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Paola Franchi
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
| | - Valentina Bleve
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
| | - Elisabetta Mezzina
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
| | - Christian Schäfer
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
| | - Giulio Ragazzon
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
| | - Marco Albertini
- Dipartimento di Scienze Chimiche; University of Padova; Via Marzolo 1 35131 Padova Italy
| | - Donatella Carbonera
- Dipartimento di Scienze Chimiche; University of Padova; Via Marzolo 1 35131 Padova Italy
| | - Alberto Credi
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
- Dipartimento di Scienze e Tecnologie Agro-alimentari; University of Bologna; Viale Fanin 44 40127 Bologna Italy
| | - Marilena Di Valentin
- Dipartimento di Scienze Chimiche; University of Padova; Via Marzolo 1 35131 Padova Italy
| | - Marco Lucarini
- Dipartimento di Chimica “G. Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy
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32
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Ivanov P. Performance of some DFT functionals with dispersion on modeling of the translational isomers of a solvent-switchable [2]rotaxane. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.11.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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33
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Zhao YL, Zhang RQ, Minot C, Hermann K, Van Hove MA. Computational prediction of optimal metal ions to induce coordinated polymerization of muscle-like [c2]daisy chains. Phys Chem Chem Phys 2016; 18:7419-26. [DOI: 10.1039/c5cp07772a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Schematic representations of the polymerized [c2]daisy chain linked with Fe2+ in contracted vs. elongated forms by computational simulation.
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Affiliation(s)
- Yan-Ling Zhao
- Institute of Computational and Theoretical Studies & Department of Physics
- Hong Kong Baptist University
- Hong Kong
- China
| | - Rui-Qin Zhang
- Department of Physics and Materials Science
- City University of Hong Kong
- Hong Kong
- China
| | - Christian Minot
- Institute of Computational and Theoretical Studies & Department of Physics
- Hong Kong Baptist University
- Hong Kong
- China
- Laboratoire de Chimie Théorique
| | - Klaus Hermann
- Inorganic Chemistry Department
- Fritz-Haber-Institut der Max-Planck-Gesellschaft
- 14195 Berlin
- Germany
| | - Michel A. Van Hove
- Institute of Computational and Theoretical Studies & Department of Physics
- Hong Kong Baptist University
- Hong Kong
- China
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34
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Affiliation(s)
- Sundus Erbas-Cakmak
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - David A. Leigh
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Charlie T. McTernan
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Alina
L. Nussbaumer
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
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35
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Graaf MD, Moeller KD. Introduction to Microelectrode Arrays, the Site-Selective Functionalization of Electrode Surfaces, and the Real-Time Detection of Binding Events. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:7697-7706. [PMID: 25536120 DOI: 10.1021/la504254e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Microelectrode arrays have great potential as analytical tools because currents can be independently measured at each electrode in the array. In principle, these currents can be monitored in order to follow in real time the binding events that occur between the members of a molecular library and a biological target. To capitalize on this potential, the surface of the array must be selectively functionalized so that each unique member of the molecular library is associated with a unique individually addressable electrode or set of electrodes in the array. To this end, this instructional review summarizes methods for coating the arrays with porous polymers that allow for the attachment of molecules to the surface of the array, selectively conducting reactions at individual electrodes in the array, characterizing molecules that are placed on the arrays, and running the analytical experiments needed to monitor in real time binding events between molecules on the array and a biological target.
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Affiliation(s)
- Matthew D Graaf
- Department of Chemistry, Washington University, St. Louis, Missouri 63130, United States
| | - Kevin D Moeller
- Department of Chemistry, Washington University, St. Louis, Missouri 63130, United States
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36
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O’Driscoll LJ, Andersen SS, Solano MV, Bendixen D, Jensen M, Duedal T, Lycoops J, van der Pol C, Sørensen RE, Larsen KR, Myntman K, Henriksen C, Hansen SW, Jeppesen JO. Advances in the synthesis of functionalised pyrrolotetrathiafulvalenes. Beilstein J Org Chem 2015; 11:1112-22. [PMID: 26199667 PMCID: PMC4505190 DOI: 10.3762/bjoc.11.125] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 05/13/2015] [Indexed: 01/10/2023] Open
Abstract
The electron-donor and unique redox properties of the tetrathiafulvalene (TTF, 1) moiety have led to diverse applications in many areas of chemistry. Monopyrrolotetrathiafulvalenes (MPTTFs, 4) and bispyrrolotetrathiafulvalenes (BPTTFs, 5) are useful structural motifs and have found widespread use in fields such as supramolecular chemistry and molecular electronics. Protocols enabling the synthesis of functionalised MPTTFs and BPTTFs are therefore of broad interest. Herein, we present the synthesis of a range of functionalised MPTTF and BPTTF species. Firstly, the large-scale preparation of the precursor species N-tosyl-(1,3)-dithiolo[4,5-c]pyrrole-2-one (6) is described, as well as the synthesis of the analogue N-tosyl-4,6-dimethyl-(1,3)-dithiolo[4,5-c]pyrrole-2-one (7). Thereafter, we show how 6 and 7 can be used to prepare BPTTFs using homocoupling reactions and functionalised MPTTFs using cross-coupling reactions with a variety of 1,3-dithiole-2-thiones (19). Subsequently, the incorporation of more complex functionality is discussed. We show how the 2-cyanoethyl protecting group can be used to afford MPTTFs functionalised with thioethers, exemplified by a series of ethylene glycol derivatives. Additionally, the merits of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) as an alternative to the most common deprotecting agent, CsOH·H2O are discussed. Finally, we show how a copper-mediated Ullman-type reaction can be applied to the N-arylation of MPTTFs and BPTTFs using a variety of aryl halides.
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Affiliation(s)
- Luke J O’Driscoll
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Sissel S Andersen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Marta V Solano
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Dan Bendixen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Morten Jensen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Troels Duedal
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Jess Lycoops
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Cornelia van der Pol
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Rebecca E Sørensen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Karina R Larsen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Kenneth Myntman
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Christian Henriksen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Stinne W Hansen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
| | - Jan O Jeppesen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark
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37
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Wang J, Zhang HY, Zhang XJ, Song ZH, Zhao XJ, Liu Y. Light-controlled reversible formation and dissociation of nanorods via interconversion of pseudorotaxanes. Chem Commun (Camb) 2015; 51:7329-32. [PMID: 25819834 DOI: 10.1039/c5cc01372k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Nanorod-like supramolecular aggregates are fabricated by the self-assembly of the amphiphilic [2]pseudorotaxane, which can be dissociated and rebuilt by the alternating UV/vis irradiation.
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Affiliation(s)
- Jun Wang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, P. R. China.
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38
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Zhao YL, Zhang RQ, Minot C, Hermann K, Van Hove MA. Revealing highly unbalanced energy barriers in the extension and contraction of the muscle-like motion of a [c2]daisy chain. Phys Chem Chem Phys 2015; 17:18318-26. [DOI: 10.1039/c5cp00315f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Elongated and contracted forms of a [c2]daisy chain polymer under acidic vs. basic conditions optimized by computational simulation.
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Affiliation(s)
- Yan-Ling Zhao
- Institute of Computational and Theoretical Studies & Department of Physics
- Hong Kong Baptist University
- Hong Kong
- China
| | - Rui-Qin Zhang
- Department of Physics and Materials Science
- City University of Hong Kong
- Hong Kong
- China
| | - Christian Minot
- Institute of Computational and Theoretical Studies & Department of Physics
- Hong Kong Baptist University
- Hong Kong
- China
- Laboratoire de Chimie Théorique
| | - Klaus Hermann
- Inorganic Chemistry Department
- Fritz-Haber-Institut der Max-Planck-Gesellschaft
- 14195 Berlin
- Germany
| | - Michel A. Van Hove
- Institute of Computational and Theoretical Studies & Department of Physics
- Hong Kong Baptist University
- Hong Kong
- China
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39
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Han X, Cao M, Xu Z, Wu D, Chen Z, Wu A, Liu SH, Yin J. Aggregation-induced emission behavior of a pH-controlled molecular shuttle based on a tetraphenylethene moiety. Org Biomol Chem 2015; 13:9767-74. [DOI: 10.1039/c5ob01393c] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A TPE-based molecular shuttle having amide and amine units has been synthesized. The shuttling motion of the macrocycle component can adjust its AIE behaviour.
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Affiliation(s)
- Xie Han
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Meijiao Cao
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Zhiqiang Xu
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Di Wu
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Zhao Chen
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Anxin Wu
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Sheng Hua Liu
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Jun Yin
- Key Laboratory of Pesticide and Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
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40
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Cao ZQ, Li H, Yao J, Zou L, Qu DH, Tian H. A Perylene-Bridged Switchable [3]Rotaxane Molecular Shuttle with a Fluorescence Output. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402201] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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41
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Zhao J, Zhang YM, Sun HL, Chang XY, Liu Y. Multistimuli-Responsive Supramolecular Assembly of Cucurbituril/Cyclodextrin Pairs with an Azobenzene-Containing Bispyridinium Guest. Chemistry 2014; 20:15108-15. [DOI: 10.1002/chem.201404216] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Indexed: 01/22/2023]
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42
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Yao J, Li H, Xu YN, Wang QC, Qu DH. Efficient Intramolecular Energy Transfer between Two Fluorophores in a Bis-Branched [3]Rotaxane. Chem Asian J 2014; 9:3482-90. [DOI: 10.1002/asia.201402789] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2014] [Revised: 07/21/2014] [Indexed: 11/11/2022]
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43
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Sorsche D, Rau S. A Macrocyclic 2,2′-Bibenzimidazole Ruthenium(II) Chromophore as a Versatile Building Block for Supramolecular Devices. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402609] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Li J, Sun CL, Shen R, Cao XY, Zhou B, Bai DC, Zhang HL. An Electrochemically Switched Smart Surface for Peptide Immobilization and Conformation Control. J Am Chem Soc 2014; 136:11050-6. [DOI: 10.1021/ja5048285] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jun Li
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
| | - Chun-Lin Sun
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
| | - Rong Shen
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
| | - Xiao-Yan Cao
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
| | - Bo Zhou
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
| | - De-Cheng Bai
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
| | - Hao-Li Zhang
- State
Key Laboratory of Applied Organic Chemistry (SKLAOC), College
of Chemistry and Chemical Engineering, ‡School of Basic Medical SciencesLanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China
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45
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Li H, Li X, Wu Y, Agren H, Qu DH. A musclelike [2](2)rotaxane: synthesis, performance, and molecular dynamics simulations. J Org Chem 2014; 79:6996-7004. [PMID: 25028771 DOI: 10.1021/jo501127h] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A novel bistable symmetric [2](2)rotaxane was prepared by a threading-followed-by-stoppering strategy and characterized with (1)H, (13)C, and 2D ROESY NMR spectroscopy and HR-ESI spectrometry. The symmetric [2](2)rotaxane system consists of an anthracene-based bis(crown ether) as macrocycles, and each of the two dibenzo[24]crown-8 (DB24C8) rings is threaded by the pendant substituents of a symmetrically substituted central rotatable ferrocene subunit that possesses two distinguishable recognition sites for the DB24C8 ring: namely, a dibenzylammonium site and an N-methyltriazolium site. The uniform shuttling motion of the thread relative to the two DB24C8 rings in [2](2)rotaxane can be driven by external acid-base stimuli, which was evidenced by (1)H and 2D ROESY NMR spectroscopy. Furthermore, molecular dynamics simulations of the [2](2)rotaxane were carried out both in protonated (stretched) and in neutral (contracted) forms. The calculated percentage change in molecular length of the [2](2)rotaxane between the two end-capping bis(methoxyl)phenyl groups is about 48% in the two different states (in acetone), which is much larger than the percentage change (∼27%) in human muscle. Moreover, in the two states, the C*-Cp-Cp-C* dihedral angles are computed as -177° in the stretched state and -112° in the contracted state, indicating a correlation between the translational and rotational motions of the [2](2)rotaxane.
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Affiliation(s)
- Hong Li
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology , Shanghai 200237, People's Republic of China
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46
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Durot S, Taesch J, Heitz V. Multiporphyrinic cages: architectures and functions. Chem Rev 2014; 114:8542-78. [PMID: 25026396 DOI: 10.1021/cr400673y] [Citation(s) in RCA: 200] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Stéphanie Durot
- Laboratoire de Synthèse des Assemblages Moléculaires Multifonctionnels, Institut de Chimie de Strasbourg, CNRS/UMR 7177 , 4, rue Blaise Pascal, 67000 Strasbourg, France
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47
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Castillo D, Cervantes R, Frontana C, Gonzalez FJ, Tiburcio J. Self-assembly of a [2]pseudorotaxane complex by the threading of a nitrobenzimidazol-based guest on dibenzo-24-crown ether host. J PHYS ORG CHEM 2014. [DOI: 10.1002/poc.3321] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Dolores Castillo
- Departamento de Química; Centro de Investigación y de Estudios Avanzados (Cinvestav); Avenida IPN 2508, Zacatenco, 07360. México D.F. México
| | - Ruy Cervantes
- Departamento de Química; Centro de Investigación y de Estudios Avanzados (Cinvestav); Avenida IPN 2508, Zacatenco, 07360. México D.F. México
| | - Carlos Frontana
- Departamento de Química; Centro de Investigación y de Estudios Avanzados (Cinvestav); Avenida IPN 2508, Zacatenco, 07360. México D.F. México
| | - Felipe J. Gonzalez
- Departamento de Química; Centro de Investigación y de Estudios Avanzados (Cinvestav); Avenida IPN 2508, Zacatenco, 07360. México D.F. México
| | - Jorge Tiburcio
- Departamento de Química; Centro de Investigación y de Estudios Avanzados (Cinvestav); Avenida IPN 2508, Zacatenco, 07360. México D.F. México
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48
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Zhu K, Vukotic VN, O’Keefe CA, Schurko RW, Loeb SJ. Metal–Organic Frameworks with Mechanically Interlocked Pillars: Controlling Ring Dynamics in the Solid-State via a Reversible Phase Change. J Am Chem Soc 2014; 136:7403-9. [DOI: 10.1021/ja502238a] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Kelong Zhu
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - V. Nicholas Vukotic
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - Christopher A. O’Keefe
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - Robert W. Schurko
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
| | - Stephen J. Loeb
- Department
of Chemistry and
Biochemistry, University of Windsor, Windsor, Ontario Canada, N9B 3P4
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49
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Andersen SS, Share AI, Poulsen BLC, Kørner M, Duedal T, Benson CR, Hansen SW, Jeppesen JO, Flood AH. Mechanistic Evaluation of Motion in Redox-Driven Rotaxanes Reveals Longer Linkers Hasten Forward Escapes and Hinder Backward Translations. J Am Chem Soc 2014; 136:6373-84. [DOI: 10.1021/ja5013596] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sissel S. Andersen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
- Department
of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Andrew I. Share
- Department
of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Bjørn La Cour Poulsen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Mads Kørner
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Troels Duedal
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Christopher R. Benson
- Department
of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Stinne W. Hansen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Jan O. Jeppesen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
| | - Amar H. Flood
- Department
of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
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50
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Organizing Mechanically Interlocked Molecules to Function Inside Metal-Organic Frameworks. MOLECULAR MACHINES AND MOTORS 2014; 354:213-51. [DOI: 10.1007/128_2013_516] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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