1
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Shan T, Chen L, Xiao D, Xiao X, Wang J, Chen X, Guo QH, Li G, Stoddart JF, Huang F. Adaptisorption of Nonporous Polymer Crystals. Angew Chem Int Ed Engl 2024; 63:e202317947. [PMID: 38298087 DOI: 10.1002/anie.202317947] [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: 11/23/2023] [Revised: 01/13/2024] [Accepted: 01/31/2024] [Indexed: 02/02/2024]
Abstract
Although our knowledge and understanding of adsorptions in natural and artificial systems has increased dramatically during the past century, adsorption associated with nonporous polymers remains something of a mystery, hampering applications. Here we demonstrate a model system for adaptisorption of nonporous polymers, wherein dative B-N bonds and host-guest binding units act as the kinetic and thermodynamic components, respectively. The coupling of these two components enables nonporous polymer crystals to adsorb molecules from solution and undergo recrystallization as thermodynamically favored crystals. Adaptisorption of nonporous polymer crystals not only extends the types of adsorption in which the sorbate molecules are integrated in a precise and orderly manner in the sorbent systems, but also provides a facile and accurate approach to the construction of polymeric materials with precise architectures and integrated functions.
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Affiliation(s)
- Tianyu Shan
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Liya Chen
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Ding Xiao
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Xuedong Xiao
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Jiao Wang
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Xuan Chen
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Qing-Hui Guo
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - Guangfeng Li
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
| | - J Fraser Stoddart
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
- Chong Yuet Ming Chemistry Building, The University of Hong Kong, Hong Kong SAR, P. R. China
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, 303 East superior Street, Chicago, IL 60208, USA
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia
| | - Feihe Huang
- Department of Chemistry, Stoddart Institute of Molecular Science, Zhejiang University, Hangzhou, 310058, P. R. China
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, P. R. China
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2
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Sakata Y, Nakamura R, Hibi T, Akine S. Speed Tuning of the Formation/Dissociation of a Metallorotaxane. Angew Chem Int Ed Engl 2023; 62:e202217048. [PMID: 36628483 DOI: 10.1002/anie.202217048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/05/2023] [Accepted: 01/10/2023] [Indexed: 01/12/2023]
Abstract
Switching between the formation/dissociation of rotaxanes is important to control the function of various types of rotaxane-based materials. We have developed a convenient and simple strategy, the so-called "accelerator addition", to make a static rotaxane dynamic without apparently affecting the chemical structure. As an interlocked molecule that enables tuning of the formation/dissociation speed, a metallorotaxane was quantitatively generated by the complexation of a triptycene-based dumbbell-shaped mononuclear complex, [PdL2 ]2+ (L=2,3-diaminotriptycene), with 27C9. As a result of the inertness of the Pd2+ -based coordination structure, the metallorotaxane was slowly formed (the static state). This rotaxane formation was accelerated 27 times simply by adding Br- as an accelerator (the dynamic state). A similar drastic acceleration was also demonstrated during the dissociation process when Cs+ was added to the metallorotaxane to form the free axle [PdL2 ]2+ and the 27C9-Cs+ complex.
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Affiliation(s)
- Yoko Sakata
- Graduate School of Natural Science and Technology, Kanazawa University Kakuma-machi, Kanazawa, 920-1192, Japan.,Nano Life Science Institute (WPI-NanoLSI), Kanazawa University Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Ryosuke Nakamura
- Graduate School of Natural Science and Technology, Kanazawa University Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Toshihiro Hibi
- Graduate School of Natural Science and Technology, Kanazawa University Kakuma-machi, Kanazawa, 920-1192, Japan
| | - Shigehisa Akine
- Graduate School of Natural Science and Technology, Kanazawa University Kakuma-machi, Kanazawa, 920-1192, Japan.,Nano Life Science Institute (WPI-NanoLSI), Kanazawa University Kakuma-machi, Kanazawa, 920-1192, Japan
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3
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Wang G, Yang Y, Liu H, Chen M, Jiang Z, Bai Q, Yuan J, Jiang Z, Li Y, Wang P. Modular Construction of a Tessellated Octahedron, its Hierarchical Spherical Aggregate Behavior, and Electrocatalytic CO
2
Reduction Activity. Angew Chem Int Ed Engl 2022; 61:e202205851. [DOI: 10.1002/anie.202205851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Guotao Wang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Yunna Yang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
| | - Hui Liu
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Zhiyuan Jiang
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
| | - Qixia Bai
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Jie Yuan
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Yiming Li
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
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4
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Wang G, Yang Y, liu H, Chen M, Jiang Z, Bai Q, Yuan J, jiang Z, Li Y, Wang P. Modular Construction of a Tessellated Octahedron and its Hierarchical Spherical Aggregate Behavior. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Guotao Wang
- Central South University School of Metallurgy and Environment CHINA
| | - Yunna Yang
- Central South University School of Metallurgy and Environment CHINA
| | - Hui liu
- Central South University School of Metallurgy and Environment CHINA
| | - Mingzhao Chen
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Zhiyuan Jiang
- Central South University School of Chemistry and Chemical Engineering CHINA
| | - Qixia Bai
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Jie Yuan
- Henan Normal University School of Chemistry and Chemical Engineering CHINA
| | - Zhilong jiang
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Yiming Li
- Central South University College of Chemistry and Chemical Engineering CHINA
| | - Pingshan Wang
- Central South University College of Chemistry and Chemical Engineering 932 S. Lushan Rd. 410083 Changsha CHINA
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5
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Hu C, Jochmann T, Chakraborty P, Neumaier M, Levkin PA, Kappes MM, Biedermann F. Further Dimensions for Sensing in Biofluids: Distinguishing Bioorganic Analytes by the Salt-Induced Adaptation of a Cucurbit[7]uril-Based Chemosensor. J Am Chem Soc 2022; 144:13084-13095. [PMID: 35850489 PMCID: PMC9335531 DOI: 10.1021/jacs.2c01520] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Insufficient binding selectivity of chemosensors often renders biorelevant metabolites indistinguishable by the widely used indicator displacement assay. Array-based chemosensing methods are a common workaround but require additional effort for synthesizing a chemosensor library and setting up a sensing array. Moreover, it can be very challenging to tune the inherent binding preference of macrocyclic systems such as cucurbit[n]urils (CBn) by synthetic means. Using a novel cucurbit[7]uril-dye conjugate that undergoes salt-induced adaptation, we now succeeded in distinguishing 14 bioorganic analytes from each other through the facile stepwise addition of salts. The salt-specific concentration-resolved emission provides additional information about the system at a low synthetic effort. We present a data-driven approach to translate the human-visible curve differences into intuitive pairwise difference measures. Ion mobility experiments combined with density functional theory calculations gave further insights into the binding mechanism and uncovered an unprecedented ternary complex geometry for CB7. TThis work introduces the non-selectively binding, salt-adaptive cucurbit[n]uril system for sensing applications in biofluids such as urine, saliva, and blood serum.
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Affiliation(s)
- Changming Hu
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz-1, Eggenstein-Leopoldshafen 76344, Germany
| | - Thomas Jochmann
- Department of Computer Science and Automation, Technische Universität Ilmenau, Gustav-Kirchhoff-Str. 2, Ilmenau 98693, Germany
| | - Papri Chakraborty
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz-1, Eggenstein-Leopoldshafen 76344, Germany.,Institute of Physical Chemistry (IPC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, Karlsruhe 76131, Germany
| | - Marco Neumaier
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz-1, Eggenstein-Leopoldshafen 76344, Germany
| | - Pavel A Levkin
- Institute of Biological and Chemical Systems - Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Platz-1, Eggenstein-Leopoldshafen 76344, Germany
| | - Manfred M Kappes
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz-1, Eggenstein-Leopoldshafen 76344, Germany.,Institute of Physical Chemistry (IPC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, Karlsruhe 76131, Germany
| | - Frank Biedermann
- Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz-1, Eggenstein-Leopoldshafen 76344, Germany
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6
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McConnell AJ. Metallosupramolecular cages: from design principles and characterisation techniques to applications. Chem Soc Rev 2022; 51:2957-2971. [PMID: 35356956 DOI: 10.1039/d1cs01143j] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Although metallosupramolecular cages are self-assembled from seemingly simple building blocks, metal ions and organic ligands, architectures of increasingly large size and complexity are accessible and exploited in applications from catalysis to the stabilisation of reactive species. This Tutorial Review gives an introduction to the principles for designing metallosupramolecular cages and highlights advances in the design of large and lower symmetry cages. The characterisation and identification of cages relies on a number of complementary techniques with NMR spectroscopy, mass spectrometry, X-ray crystallography and computational methods being the focus of this review. Finally, examples of cages are discussed where these design principles and characterisation techniques are put into practice for an application or function of the cage.
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Affiliation(s)
- Anna J McConnell
- Otto Diels Institute of Organic Chemistry, Christian-Albrechts-Universität zu Kiel, Kiel 24098, Germany.
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7
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Au-Yeung HY, Deng Y. Distinctive features and challenges in catenane chemistry. Chem Sci 2022; 13:3315-3334. [PMID: 35432874 PMCID: PMC8943846 DOI: 10.1039/d1sc05391d] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 02/04/2022] [Indexed: 11/21/2022] Open
Abstract
From being an aesthetic molecular object to a building block for the construction of molecular machines, catenanes and related mechanically interlocked molecules (MIMs) continue to attract immense interest in many research areas. Catenane chemistry is closely tied to that of rotaxanes and knots, and involves concepts like mechanical bonds, chemical topology and co-conformation that are unique to these molecules. Yet, because of their different topological structures and mechanical bond properties, there are some fundamental differences between the chemistry of catenanes and that of rotaxanes and knots although the boundary is sometimes blurred. Clearly distinguishing these differences, in aspects of bonding, structure, synthesis and properties, between catenanes and other MIMs is therefore of fundamental importance to understand their chemistry and explore the new opportunities from mechanical bonds.
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Affiliation(s)
- Ho Yu Au-Yeung
- Department of Chemistry, The University of Hong Kong Pokfulam Road Hong Kong P. R. China
- State Key Laboratory of Synthetic Chemistry, The University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Yulin Deng
- Department of Chemistry, The University of Hong Kong Pokfulam Road Hong Kong P. R. China
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8
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Ng AWH, Lai SK, Yee C, Au‐Yeung HY. Macrocycle Dynamics in a Branched [8]Catenane Controlled by Three Different Stimuli in Three Different Regions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202110200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Antony Wing Hung Ng
- State Key Laboratory of Synthetic Chemistry CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Samuel Kin‐Man Lai
- State Key Laboratory of Synthetic Chemistry CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Chi‐Chung Yee
- State Key Laboratory of Synthetic Chemistry CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Ho Yu Au‐Yeung
- State Key Laboratory of Synthetic Chemistry CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
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9
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Ng AWH, Lai SKM, Yee CC, Au-Yeung HY. Macrocycle Dynamics in a Branched [8]Catenane Controlled by Three Different Stimuli in Three Different Regions. Angew Chem Int Ed Engl 2021; 61:e202110200. [PMID: 34676960 DOI: 10.1002/anie.202110200] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Indexed: 12/14/2022]
Abstract
A branched [8]catenane from an efficient one-pot synthesis (72 % HPLC yield, 59 % isolated yield) featuring the simultaneous use of three kinds of templates and cucurbit[6]uril-mediated azide-alkyne cycloaddition (CBAAC) for ring-closing is reported. Design and assembly of the [8]catenane precursors are unexpectedly complex that can involve cooperating, competing and non-influencing interactions. Due to the branched structure, dynamics of the [8]catenane can be modulated in different extent by rigidifying/loosening the mechanical bonds at different regions by using solvent polarity, acid-base and metal ions as the stimuli. This work not only highlights the importance of understanding the delicate interplay of the weak and non-obvious supramolecular interactions in the synthesis of high-order [n]catenane, but also demonstrates a complex control of dynamics and flexibility for exploiting [n]catenanes applications.
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Affiliation(s)
- Antony Wing Hung Ng
- State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Samuel Kin-Man Lai
- State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Chi-Chung Yee
- State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Ho Yu Au-Yeung
- State Key Laboratory of Synthetic Chemistry, CAS-HKU Joint Laboratory of Metallomics on Health and Environment and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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10
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Mathuri A, Pramanik M, Parida A, Mal P. Disulfide metathesis via sulfur⋯iodine interaction and photoswitchability. Org Biomol Chem 2021; 19:8539-8543. [PMID: 34546277 DOI: 10.1039/d1ob01581h] [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 idea of constitutional dynamic chemistry (CDC) and dynamic combinatorial chemistry (DCC) is widespread in the literature using the chemistry of disulfides. The synthesis of unsymmetrical diaryl disulfides is challenging due to the presence of a weak S-S bond. We report herein the synthesis of unsymmetrical diaryl disulfides from two symmetrical disulfides via a cross-metathesis reaction which was controlled by a weak sulfur⋯iodine (S⋯I) interaction. The unsymmetrical disulfides were stable in acetonitrile solution in the presence of N-iodosuccinimide (NIS), and found to be reversibly photoswitchable to the symmetrical disulfides under visible light irradiation.
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Affiliation(s)
- Ashis Mathuri
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India.
| | - Milan Pramanik
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India.
| | - Amarchand Parida
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India.
| | - Prasenjit Mal
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India.
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11
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Wu T, Jiang Z, Bai Q, Li Y, Mao S, Yu H, Wojtas L, Tang Z, Chen M, Zhang Z, Xie TZ, Wang M, Li X, Wang P. Supramolecular triangular orthobicupola: Self-assembly of a giant Johnson solid J27. Chem 2021. [DOI: 10.1016/j.chempr.2021.06.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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12
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Wu T, Jiang Z, Xue X, Wang SC, Chen M, Wang J, Liu H, Yan J, Chan YT, Wang P. Molecular hexagram and octagram: Position determined 3D metallo-supermolecules and concentration-induced transformation. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.01.052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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13
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Shi J, Li Y, Jiang X, Yu H, Li J, Zhang H, Trainer DJ, Hla SW, Wang H, Wang M, Li X. Self-Assembly of Metallo-Supramolecules with Dissymmetrical Ligands and Characterization by Scanning Tunneling Microscopy. J Am Chem Soc 2021; 143:1224-1234. [PMID: 33395279 DOI: 10.1021/jacs.0c12508] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Asymmetrical and dissymmetrical structures are widespread and play a critical role in nature and life systems. In the field of metallo-supramolecular assemblies, it is still in its infancy for constructing artificial architectures using dissymmetrical building blocks. Herein, we report the self-assembly of supramolecular systems based on two dissymmetrical double-layered ligands. With the aid of ultra-high-vacuum, low-temperature scanning tunneling microscopy (UHV-LT-STM), we were able to investigate four isomeric structures corresponding to four types of binding modes of ligand LA with two major conformations complexes A. The distribution of isomers measured by STM and total binding energy of each isomer obtained by density functional theory (DFT) calculations suggested that the most abundant isomer could be the most stable one with highest total binding energy. Finally, through shortening the linker between inner and outer layers and the length of arms, the arrangement of dissymmetrical ligand LB could be controlled within one binding mode corresponding to the single conformation for complexes B.
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Affiliation(s)
- Junjuan Shi
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China.,College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Yiming Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China.,Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Xin Jiang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Hao Yu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Jiaqi Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Houyu Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Daniel J Trainer
- Nanoscience and Technology Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Saw Wai Hla
- Nanoscience and Technology Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Heng Wang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China.,Shenzhen University General Hospital, Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong 518055, China
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14
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Shao YG, He L, Mao QQ, Hong T, Ying XW, Zhang Z, Li S, Stang PJ. Efficient one-pot synthesis of [3]catenanes based on Pt( ii) metallacycles with a flexible building block. Org Chem Front 2021. [DOI: 10.1039/d1qo00910a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three [3]catenanes were fabricated in high efficiency through the self-assembly of a 90° platinum(ii) receptor, a flexible bis(4,4′-bipyridinium) donor and a crown ether (DB24C8 or DB30C10).
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Affiliation(s)
- Yuan-Guang Shao
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Lang He
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Qian-Qian Mao
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Tao Hong
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Xin-Wen Ying
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Zibin Zhang
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Shijun Li
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Peter J. Stang
- Department of Chemistry, University of Utah, 315 South 1400 East, Room 2020, Salt Lake City, Utah 84112, USA
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15
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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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16
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Hoyas Pérez N, Lewis JEM. Synthetic strategies towards mechanically interlocked oligomers and polymers. Org Biomol Chem 2020; 18:6757-6780. [PMID: 32840554 DOI: 10.1039/d0ob01583k] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Mechanically interlocked molecules have fascinated chemists for decades. Initially a tantalising synthetic challenge, interlocked molecules have continued to capture the imagination for their aesthetics and, increasingly, for their potential as molecular machines and use in materials applications. Whilst preliminary statistical attempts to prepare these molecules were exceedingly inefficient, a raft of template-directed strategies have now been realised, providing a vast toolbox from which chemists can access interlocked structures in excellent yields. For many envisaged applications it is desirable to move away from small, discrete interlocked molecules and turn to oligomers and polymers instead, either due to the need for multiple mechanical bonds within the desired material, or to exploit an extended scaffold for the organisation and arrangement of individual mechanically interlocked units. In this tutorial-style review we outline the synthetic strategies that have been employed for the synthesis of mechanically interlocked oligomers and polymers, including oligo-/polymerisation of (pseudo)interlocked precursors, metal-organic self-assembly, the use of orthogonal template motifs, iterative approaches and grafting onto polymer backbones.
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Affiliation(s)
- Nadia Hoyas Pérez
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, 80 Wood Lane, London W12 0BZ, UK.
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17
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Gianga TM, Audibert E, Trandafir A, Kociok-Köhn G, Pantoş GD. Discovery of an all-donor aromatic [2]catenane. Chem Sci 2020; 11:9685-9690. [PMID: 34094233 PMCID: PMC8162110 DOI: 10.1039/d0sc04317f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We report herein the first all-donor aromatic [2]catenane formed through dynamic combinatorial chemistry, using single component libraries. The building block is a benzo[1,2-b:4,5-b′]dithiophene derivative, a π-donor molecule, with cysteine appendages that allow for disulfide exchange. The hydrophobic effect plays an essential role in the formation of the all-donor [2]catenane. The design of the building block allows the formation of a quasi-fused pentacyclic core, which enhances the stacking interactions between the cores. The [2]catenane has chiro-optical and fluorescent properties, being also the first known DCC-disulphide-based interlocked molecule to be fluorescent. An all-donor [2]catenane has been synthesised via dynamic combinatorial chemistry. It features stacked benzodithiophenes which are quasi-pentacyclic through hydrogen bonding.![]()
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Affiliation(s)
| | | | | | - Gabriele Kociok-Köhn
- Materials and Chemical Characterisation Facility (MC2), University of Bath BA2 7AY Bath UK
| | - G Dan Pantoş
- Department of Chemistry, University of Bath BA2 7AY Bath UK
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18
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Li C, Zhang B, Dong Y, Li Y, Wang P, Yu Y, Cheng L, Cao L. A tetraphenylethene-based Pd 2L 4 metallacage with aggregation-induced emission and stimuli-responsive behavior. Dalton Trans 2020; 49:8051-8055. [PMID: 32530004 DOI: 10.1039/d0dt00469c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A tetraphenylethene-based Pd2L4 metallacage was self-assembled from four TPE-pyridine ligands with two Pd2+ ions. This metallacage with D4 symmetry exhibited a classical aggregation-induced emission property in different solvents and reversible stimuli-responsive behaviour with chloride ions and silver ions, successively.
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Affiliation(s)
- Chenyang Li
- National Demonstration Center for Experimental Chemistry Education, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an 710127, P. R. China.
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19
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Gao WX, Feng HJ, Guo BB, Lu Y, Jin GX. Coordination-Directed Construction of Molecular Links. Chem Rev 2020; 120:6288-6325. [PMID: 32558562 DOI: 10.1021/acs.chemrev.0c00321] [Citation(s) in RCA: 180] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Since the emergence of the concept of chemical topology, interlocked molecular assemblies have graduated from academic curiosities and poorly defined species to become synthetic realities. Coordination-directed synthesis provides powerful, diverse, and increasingly sophisticated protocols for accessing interlocked molecules. Originally, metal ions were employed solely as templates to gather and position building blocks in entwined or threaded arrangements. Recently, metal centers have increasingly featured within the backbones of the integral structural elements, which in turn use noncovalent interactions to self-assemble into intricate topologies. By outlining ingenious recent examples as well as seminal classic cases, this Review focuses on the role of metal-ligand paradigms in assembling molecular links. In addition, the ever-evolving approaches to efficient assembly, the structural features of the resulting architectures, and their prospects for the future are also presented.
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Affiliation(s)
- Wen-Xi Gao
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Hui-Jun Feng
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Bei-Bei Guo
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Ye Lu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
| | - Guo-Xin Jin
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China
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20
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Wang S, Bai D, Wang Y, Fu J, Zhu J, Fang X. Hierarchical self-assembly of helical coordination polymers and formation of a lamellar structure via the cooperativity of two-step Ag(i) coordination and π-π interactions. NANOSCALE 2020; 12:10972-10976. [PMID: 32419004 DOI: 10.1039/d0nr00299b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Hierarchical self-assembly from a V-shaped ligand 2,9-di(pyridin-4-yl)-1,10-phenanthroline (DPP) to an initial interlocked dimer, further to a coordination polymer with an alternate linear and interlocked helical configuration and finally to a lamellar structure with an undulating surface was precisely achieved in sequence via the cooperativity of two-step Ag (i) coordination and π-π interactions for the first time.
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Affiliation(s)
- Shi Wang
- Institute of Functional Organic Molecular Engineering, Henan Engineering Laboratory of Flame-Retardant and Functional Materials, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Dongya Bai
- Institute of Functional Organic Molecular Engineering, Henan Engineering Laboratory of Flame-Retardant and Functional Materials, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Yanbo Wang
- Institute of Functional Organic Molecular Engineering, Henan Engineering Laboratory of Flame-Retardant and Functional Materials, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Jiya Fu
- Institute of Functional Organic Molecular Engineering, Henan Engineering Laboratory of Flame-Retardant and Functional Materials, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Junyan Zhu
- Institute of Functional Organic Molecular Engineering, Henan Engineering Laboratory of Flame-Retardant and Functional Materials, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Xiaomin Fang
- Institute of Functional Organic Molecular Engineering, Henan Engineering Laboratory of Flame-Retardant and Functional Materials, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
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21
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Abstract
We report a new class of building blocks for Dynamic Combinatorial Chemistry (DCC) based on the pyrroloindole scaffold. The attachment of l-cysteine on the α, α′ positions of the core makes the molecule suitable for disulfide exchange in aqueous dynamic combinatorial libraries (DCLs). The synthesis of the core follows a modified version of the Knoevenagel–Hemetsberger approach. The new building block (l-PI) is fluorescent (Φ = 48%) and relatively stable towards thermal and photodegradation. The chirality of the cysteine is transferred to the electron-rich pyrroloindole core. Homo- and heterochiral DCLs of l-PI with electron-deficient l- and d-naphthalenediimide (NDI) lead to similar library distributions regardless of the enantiomer used. When no salt is present, the major component is a dimer, while dimers and tetramers are obtained at increased ionic strength.
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22
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Li C, Nian H, Dong Y, Li Y, Zhang B, Cao L. Tetraphenylethene-Based Platinum(II) Bis-Triangular Dicycles with Tunable Emissions. Inorg Chem 2020; 59:5713-5720. [DOI: 10.1021/acs.inorgchem.0c00505] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Chenyang Li
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Hao Nian
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Yunhong Dong
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Yawen Li
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Beilin Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Liping Cao
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
- State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, P. R. China
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China University of Technology, Guangzhou 510640, P. R. China
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23
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Cao Q, Crawford DE, Shi C, James SL. Greener Dye Synthesis: Continuous, Solvent‐Free Synthesis of Commodity Perylene Diimides by Twin‐Screw Extrusion. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201913625] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Qun Cao
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
| | - Deborah E. Crawford
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
| | - Chengcheng Shi
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
| | - Stuart L. James
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
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24
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Cao Q, Crawford DE, Shi C, James SL. Greener Dye Synthesis: Continuous, Solvent‐Free Synthesis of Commodity Perylene Diimides by Twin‐Screw Extrusion. Angew Chem Int Ed Engl 2020; 59:4478-4483. [DOI: 10.1002/anie.201913625] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/11/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Qun Cao
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
| | - Deborah E. Crawford
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
| | - Chengcheng Shi
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
| | - Stuart L. James
- School of Chemistry and Chemical EngineeringQueen's University Belfast David Keir Building, 39–123 Stranmillis Road Belfast BT9 5AG Northern Ireland UK
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25
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Wong KKG, Hoyas Pérez N, White AJP, Lewis JEM. Self-assembly of a porous metallo-[5]rotaxane. Chem Commun (Camb) 2020; 56:10453-10456. [DOI: 10.1039/d0cc04780e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A dynamic rotaxane ligand self-assembles with palladium(ii) ions to form a metallo-[5]rotaxane with a porous cage at its core.
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Affiliation(s)
- Kevin Kei Gwan Wong
- Department of Chemistry
- Imperial College London
- Molecular Sciences Research Hub
- London W12 0BZ
- UK
| | - Nadia Hoyas Pérez
- Department of Chemistry
- Imperial College London
- Molecular Sciences Research Hub
- London W12 0BZ
- UK
| | - Andrew J. P. White
- Department of Chemistry
- Imperial College London
- Molecular Sciences Research Hub
- London W12 0BZ
- UK
| | - James E. M. Lewis
- Department of Chemistry
- Imperial College London
- Molecular Sciences Research Hub
- London W12 0BZ
- UK
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26
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Abstract
The hydrophobic interaction plays a key role in the host–guest systems.
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Affiliation(s)
- Wei-Bin Yu
- Analysis and Testing Central Facility
- Engineering Research Institute
- Anhui University of Technology
- Maanshan 243002
- P. R. China
| | - Feng-Yi Qiu
- Analysis and Testing Central Facility
- Engineering Research Institute
- Anhui University of Technology
- Maanshan 243002
- P. R. China
| | - Zhi-Feng Xin
- Analysis and Testing Central Facility
- Engineering Research Institute
- Anhui University of Technology
- Maanshan 243002
- P. R. China
| | - Po Sun
- Analysis and Testing Central Facility
- Engineering Research Institute
- Anhui University of Technology
- Maanshan 243002
- P. R. China
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27
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Lu Z, Ronson TK, Nitschke JR. Reversible reduction drives anion ejection and C 60 binding within an Fe II 4L 6 cage. Chem Sci 2019; 11:1097-1101. [PMID: 34084365 PMCID: PMC8146419 DOI: 10.1039/c9sc05728e] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
FeII4L6 tetrahedral cage 1 was prepared from a redox-active dicationic naphthalenediimide (NDI) ligand. The +20 charge of the cage makes it a good host for anionic guests, with no binding observed for neutral aromatic molecules. Following reduction by Cp2Co, the cage released anionic guests; subsequent oxidation by AgNTf2 led to re-uptake of anions. In its reduced form, however, 1 was observed to bind neutral C60. The fullerene guest was subsequently ejected following cage re-oxidation. The guest release process was found to be facilitated by anion-mediated transport from organic to aqueous solution. Cage 1 thus employs electron transfer as a stimulus to control the uptake and release of both neutral and charged guests, through distinct pathways. FeII4L6 cage 1 binds anionic guests but not neutral guests. In its reduced form, the cage can bind neutral C60. Reduction and oxidation of the cage could thus be used as a stimulus to control the uptake and release of both neutral and charged guests.![]()
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Affiliation(s)
- Zhenpin Lu
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Tanya K Ronson
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Jonathan R Nitschke
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
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28
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Ng AWH, Yee C, Au‐Yeung HY. Radial Hetero[5]catenanes: Peripheral Isomer Sequences of the Interlocked Macrocycles. Angew Chem Int Ed Engl 2019; 58:17375-17382. [DOI: 10.1002/anie.201908576] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/05/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Antony Wing Hung Ng
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Chi‐Chung Yee
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Ho Yu Au‐Yeung
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
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29
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Ng AWH, Yee C, Au‐Yeung HY. Radial Hetero[5]catenanes: Peripheral Isomer Sequences of the Interlocked Macrocycles. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Antony Wing Hung Ng
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Chi‐Chung Yee
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Ho Yu Au‐Yeung
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
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30
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Ferrando-Soria J, Fernandez A, Asthana D, Nawaz S, Vitorica-Yrezabal IJ, Whitehead GFS, Muryn CA, Tuna F, Timco GA, Burton ND, Winpenny REP. A [13]rotaxane assembled via a palladium molecular capsule. Nat Commun 2019; 10:3720. [PMID: 31420545 PMCID: PMC6697691 DOI: 10.1038/s41467-019-11635-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 07/22/2019] [Indexed: 01/13/2023] Open
Abstract
Molecules that are the size of small proteins are difficult to make. The most frequently examined route is via self-assembly, and one particular approach involves molecular nanocapsules, where ligands are designed that will enforce the formation of specific polyhedra of metals within the core of the structure. Here we show that this approach can be combined with mechanically interlocking molecules to produce nanocapsules that are decorated on their exterior. This could be a general route to very large molecules, and is exemplified here by the synthesis and structural characterization of a [13]rotaxane, containing 150 metal centres. Small angle X-ray scattering combined with atomistic molecular dynamics simulations demonstrate the compound is intact in solution.
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Affiliation(s)
- Jesus Ferrando-Soria
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
- Departamento de Química Inorgánica, Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, 46980, Valencia, Paterna, Spain
| | - Antonio Fernandez
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
- Chemistry Department, Sir David Davies Building, Loughborough University, Loughborough, LE11 3TU, UK
| | - Deepak Asthana
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Selina Nawaz
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Iñigo J Vitorica-Yrezabal
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - George F S Whitehead
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Christopher A Muryn
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Floriana Tuna
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Grigore A Timco
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Neil D Burton
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Richard E P Winpenny
- School of Chemistry and Photon Science Institute, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
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31
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32
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Lu Z, Lavendomme R, Burghaus O, Nitschke JR. A Zn
4
L
6
Capsule with Enhanced Catalytic C−C Bond Formation Activity upon C
60
Binding. Angew Chem Int Ed Engl 2019; 58:9073-9077. [DOI: 10.1002/anie.201903286] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 04/20/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Zhenpin Lu
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Roy Lavendomme
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Olaf Burghaus
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Str. 4 35032 Marburg Germany
| | - Jonathan R. Nitschke
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
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33
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Lu Z, Lavendomme R, Burghaus O, Nitschke JR. A Zn
4
L
6
Capsule with Enhanced Catalytic C−C Bond Formation Activity upon C
60
Binding. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903286] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Zhenpin Lu
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Roy Lavendomme
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Olaf Burghaus
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Str. 4 35032 Marburg Germany
| | - Jonathan R. Nitschke
- Department of ChemistryUniversity of Cambridge Lensfield Road Cambridge CB2 1EW UK
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34
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Ng AWH, Au‐Yeung HY. Molecular Links and Knots from Naphthalenediimide: A Balance of Weak Interactions. Chem Asian J 2019; 14:1602-1612. [DOI: 10.1002/asia.201801681] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Antony Wing Hung Ng
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Ho Yu Au‐Yeung
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
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35
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Wu H, Chen Y, Zhang L, Anamimoghadam O, Shen D, Liu Z, Cai K, Pezzato C, Stern CL, Liu Y, Stoddart JF. A Dynamic Tetracationic Macrocycle Exhibiting Photoswitchable Molecular Encapsulation. J Am Chem Soc 2018; 141:1280-1289. [DOI: 10.1021/jacs.8b10526] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Huang Wu
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin 300071, P. R. China
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yong Chen
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin 300071, P. R. China
| | - Long Zhang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Ommid Anamimoghadam
- 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
| | - Zhichang Liu
- School of Science, Westlake University, 18 Shilongshan Road, Hangzhou 310024, China
| | - Kang Cai
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Cristian Pezzato
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Charlotte L. Stern
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Yu Liu
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 94 Weijin Road, Nankai District, Tianjin 300071, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
| | - J. Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia
- Institute for Molecular Design and Synthesis, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, P. R. China
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36
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Liu D, Chen M, Li Y, Shen Y, Huang J, Yang X, Jiang Z, Li X, Newkome GR, Wang P. Vertical Assembly of Giant Double- and Triple-Decker Spoked Wheel Supramolecular Structures. Angew Chem Int Ed Engl 2018; 57:14116-14120. [PMID: 30209882 PMCID: PMC6345588 DOI: 10.1002/anie.201809819] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Indexed: 01/04/2023]
Abstract
The double- or triple-decker 3D metallo-hexagons were obtained by self-assembly of multitopic tris-terpyridines with Cd2+ ions in near-quantitative yield. Comprising up to 72 ionic pairs, the multiple spoked wheels display characteristic reversible gelation properties under thermodynamic conditions. The supramolecular metallo-nanoarchitectures were characterized by 1 H NMR, 2D NMR (COSY and NOESY), and diffusion-ordered spectroscopy (DOSY) and HR-ESI-MS, traveling-wave ion mobility mass spectrometry (TWIM-MS), TEM, and AFM. For the first time, the self-assembly of 45 units at once was demonstrated to yield exceptional giant triple-decker hexagons of up to circa 42 000 Da.
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Affiliation(s)
- Die Liu
- Key Laboratory for Water Quality and Conservation, of the Pearl River Delta, Ministry of Education, Institute of Environmental Research at Greater Bay, Guangzhou University, Guangzhou, 510006, China
| | - Mingzhao Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Yiming Li
- Department of Chemistry, University of South Florida, Tampa, FL, 33640, USA
| | - Yixian Shen
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Jian Huang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Xiaoyu Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Zhilong Jiang
- Key Laboratory for Water Quality and Conservation, of the Pearl River Delta, Ministry of Education, Institute of Environmental Research at Greater Bay, Guangzhou University, Guangzhou, 510006, China
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, FL, 33640, USA
| | - George R Newkome
- Departments of Polymer Science and Chemistry, University of Akron, Akron, OH, 44325-4717, USA
- Center for Molecular Biology and Biotechnology, Florida Atlantic University, 5353 Parkside Dr., Jupiter, FL, 33458, USA
| | - Pingshan Wang
- Key Laboratory for Water Quality and Conservation, of the Pearl River Delta, Ministry of Education, Institute of Environmental Research at Greater Bay, Guangzhou University, Guangzhou, 510006, China
- College of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, China
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37
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Liu D, Chen M, Li Y, Shen Y, Huang J, Yang X, Jiang Z, Li X, Newkome GR, Wang P. Vertical Assembly of Giant Double- and Triple-Decker Spoked Wheel Supramolecular Structures. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809819] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Die Liu
- Key Laboratory for Water Quality and Conservation, of the Pearl River Delta, Ministry of Education; Institute of Environmental Research at Greater Bay; Guangzhou University; Guangzhou 510006 China
| | - Mingzhao Chen
- College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
| | - Yiming Li
- Department of Chemistry; University of South Florida; Tampa FL 33640 USA
| | - Yixian Shen
- College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
| | - Jian Huang
- College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
| | - Xiaoyu Yang
- College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
| | - Zhilong Jiang
- Key Laboratory for Water Quality and Conservation, of the Pearl River Delta, Ministry of Education; Institute of Environmental Research at Greater Bay; Guangzhou University; Guangzhou 510006 China
- College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
| | - Xiaopeng Li
- Department of Chemistry; University of South Florida; Tampa FL 33640 USA
| | - George R. Newkome
- Departments of Polymer Science and Chemistry; University of Akron; Akron OH 44325-4717 USA
- Center for Molecular Biology and Biotechnology; Florida Atlantic University; 5353 Parkside Dr. Jupiter FL 33458 USA
| | - Pingshan Wang
- Key Laboratory for Water Quality and Conservation, of the Pearl River Delta, Ministry of Education; Institute of Environmental Research at Greater Bay; Guangzhou University; Guangzhou 510006 China
- College of Chemistry and Chemical Engineering; Central South University; Changsha 410083 China
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38
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Chen X, Gerger TM, Räuber C, Raabe G, Göb C, Oppel IM, Albrecht M. A Helicate‐Based Three‐State Molecular Switch. Angew Chem Int Ed Engl 2018; 57:11817-11820. [DOI: 10.1002/anie.201806607] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Xiaofei Chen
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Thomas M. Gerger
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Christoph Räuber
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Gerhard Raabe
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Christian Göb
- Institut für Anorganische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Iris M. Oppel
- Institut für Anorganische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Markus Albrecht
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
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39
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Ng AWH, Yee CC, Wang K, Au-Yeung HY. Efficient catenane synthesis by cucurbit[6]uril-mediated azide-alkyne cycloaddition. Beilstein J Org Chem 2018; 14:1846-1853. [PMID: 30112089 PMCID: PMC6071691 DOI: 10.3762/bjoc.14.158] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/25/2018] [Indexed: 11/23/2022] Open
Abstract
We report here the efficient synthesis of a series of [3]catenanes featuring the use of cucurbit[6]uril to simultaneously mediate the mechanical and covalent bond formations. By coupling the mechanical interlocking with covalent macrocyclization, formation of topological isomers is eliminated and the [3]catenanes are formed exclusively in good yields. The efficient access to these [3]catenanes and the presence of other recognition units render them promising building blocks for the construction of other high-order interlocked structures.
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Affiliation(s)
- Antony Wing Hung Ng
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Chi-Chung Yee
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Kai Wang
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Ho Yu Au-Yeung
- Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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40
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Chen X, Gerger TM, Räuber C, Raabe G, Göb C, Oppel IM, Albrecht M. Ein Helicat-basierter Schalter mit drei adressierbaren Zuständen. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806607] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Xiaofei Chen
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Thomas M. Gerger
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Christoph Räuber
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Gerhard Raabe
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Christian Göb
- Institut für Anorganische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Iris M. Oppel
- Institut für Anorganische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Markus Albrecht
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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41
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Kim DH, Singh N, Oh J, Kim EH, Jung J, Kim H, Chi KW. Coordination-Driven Self-Assembly of a Molecular Knot Comprising Sixteen Crossings. Angew Chem Int Ed Engl 2018; 57:5669-5673. [PMID: 29569315 DOI: 10.1002/anie.201800638] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Indexed: 02/06/2023]
Abstract
Molecular knots have become highly attractive to chemists because of their prospective properties in mimicking biomolecules and machines. Only a few examples of molecular knots from the billions tabulated by mathematicians have been realized and molecular knots with more than eight crossings have not been reported to date. We report here the coordination-driven [8+8] self-assembly of a higher-generation molecular knot comprising as many as sixteen crossings. Its solid-state X-ray crystal structure and multinuclear 2D NMR findings confirmed its architecture and topology. The formation of this molecular knot appears to depend on the functionalities and geometries of donor and acceptor in terms of generating appropriate angles and strong π-π interactions supported by hydrophobic effects. This study shows coordination-driven self-assembly offers a powerful potential means of synthesizing more and more complicated molecular knots and of understanding differences between the properties of knotted and unknotted structures.
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Affiliation(s)
- Dong Hwan Kim
- Department of Chemistry, University of Ulsan, Ulsan, 44610, Republic of Korea
| | - Nem Singh
- Department of Chemistry, University of Ulsan, Ulsan, 44610, Republic of Korea
| | - Jihun Oh
- Department of Chemistry, University of Ulsan, Ulsan, 44610, Republic of Korea
| | - Eun-Hee Kim
- Protein Structure Group, Korea Basic Science Institute, Ochang, Chungbuk, 28119, Republic of Korea
| | - Jaehoon Jung
- Department of Chemistry, University of Ulsan, Ulsan, 44610, Republic of Korea
| | - Hyunuk Kim
- Energy Materials Laboratory, Korea Institute of Energy Research, Daejeon, 34129, Republic of Korea
| | - Ki-Whan Chi
- Department of Chemistry, University of Ulsan, Ulsan, 44610, Republic of Korea
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42
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Kim DH, Singh N, Oh J, Kim EH, Jung J, Kim H, Chi KW. Coordination-Driven Self-Assembly of a Molecular Knot Comprising Sixteen Crossings. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800638] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Dong Hwan Kim
- Department of Chemistry; University of Ulsan; Ulsan 44610 Republic of Korea
| | - Nem Singh
- Department of Chemistry; University of Ulsan; Ulsan 44610 Republic of Korea
| | - Jihun Oh
- Department of Chemistry; University of Ulsan; Ulsan 44610 Republic of Korea
| | - Eun-Hee Kim
- Protein Structure Group; Korea Basic Science Institute; Ochang Chungbuk 28119 Republic of Korea
| | - Jaehoon Jung
- Department of Chemistry; University of Ulsan; Ulsan 44610 Republic of Korea
| | - Hyunuk Kim
- Energy Materials Laboratory; Korea Institute of Energy Research; Daejeon 34129 Republic of Korea
| | - Ki-Whan Chi
- Department of Chemistry; University of Ulsan; Ulsan 44610 Republic of Korea
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43
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Lewis JEM, Beer PD, Loeb SJ, Goldup SM. Metal ions in the synthesis of interlocked molecules and materials. Chem Soc Rev 2018; 46:2577-2591. [PMID: 28447678 DOI: 10.1039/c7cs00199a] [Citation(s) in RCA: 162] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The use of metal ions to template the synthesis of catenanes by Sauvage and co-workers was a pivotal moment in the development of the field of interlocked molecules. In this Review Article we shall examine the different roles metal-ligand interactions play in modern syntheses of interlocked molecules and materials, with a particular focus on seminal contributions and the advantages and disadvantages of employing metal ligand interactions.
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Affiliation(s)
- James E M Lewis
- Chemistry, University of Southampton, University Road, Southampton, SO17 1BJ, UK.
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44
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Diac A, Matache M, Grosu I, Hădade ND. Naphthalenediimide - A Unique Motif in Macrocyclic and Interlocked Supramolecular Structures. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701362] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Andreea Diac
- Faculty of Chemistry and Chemical Engineering, Supramolecular Organic and Organometallic Chemistry Centre; “Babeş-Bolyai” University; 11 Arany Janos Str. RO-400028 Cluj-Napoca Romania
| | - Mihaela Matache
- University of Bucharest; Faculty of Chemistry, Department of Organic Chemistry, Biochemistry and Catalysis, Research Centre of Applied Organic Chemistry; 90-92 Panduri Street RO-050663 Bucharest Romania
| | - Ion Grosu
- Faculty of Chemistry and Chemical Engineering, Supramolecular Organic and Organometallic Chemistry Centre; “Babeş-Bolyai” University; 11 Arany Janos Str. RO-400028 Cluj-Napoca Romania
| | - Niculina D. Hădade
- Faculty of Chemistry and Chemical Engineering, Supramolecular Organic and Organometallic Chemistry Centre; “Babeş-Bolyai” University; 11 Arany Janos Str. RO-400028 Cluj-Napoca Romania
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45
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Krick M, Holstein J, Würtele C, Clever GH. Endohedral dynamics of push-pull rotor-functionalized cages. Chem Commun (Camb) 2018; 52:10411-4. [PMID: 27484435 DOI: 10.1039/c6cc04155h] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of [Pd2L4] coordination cages featuring endohedral functionalities in central backbone positions was synthesized. Although attached via C[double bond, length as m-dash]C double bonds, the substituents behave as molecular rotors. This is explained by their pronounced donor-acceptor character which lowers rotational barriers and allows for electronic control over the spinning rates inside the cage. The dynamic behaviour of the free ligands, assembled cages and host-guest complexes is compared with the aid of NMR experiments, X-ray structure analysis and molecular modelling.
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Affiliation(s)
- Marcel Krick
- Faculty for Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn Str. 6, 44227 Dortmund, Germany.
| | - Julian Holstein
- Faculty for Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn Str. 6, 44227 Dortmund, Germany.
| | - Christian Würtele
- Institute for Inorganic Chemistry, Georg-August-University Göttingen, Tammannstr. 4, 37077 Göttingen, Germany
| | - Guido H Clever
- Faculty for Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn Str. 6, 44227 Dortmund, Germany.
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46
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47
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Modular construction of pyrido[24]crown-8-based templates in the self-assembly of cross-linked [n]catenanes. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.07.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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48
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Zhang Z, Wang H, Wang X, Li Y, Song B, Bolarinwa O, Reese RA, Zhang T, Wang XQ, Cai J, Xu B, Wang M, Liu C, Yang HB, Li X. Supersnowflakes: Stepwise Self-Assembly and Dynamic Exchange of Rhombus Star-Shaped Supramolecules. J Am Chem Soc 2017; 139:8174-8185. [PMID: 28558196 DOI: 10.1021/jacs.7b01326] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
With the goal of increasing the complexity of metallo-supramolecules, two rhombus star-shaped supramolecular architectures, namely, supersnowflakes, were designed and assembled using multiple 2,2':6',2″-terpyridine (tpy) ligands in a stepwise manner. In the design of multicomponent self-assembly, ditopic and tritopic ligands were bridged through Ru(II) with strong coordination to form metal-organic ligands for the subsequent self-assembly with a hexatopic ligand and Zn(II). The combination of Ru(II)-organic ligands with high stability and Zn(II) ions with weak coordination played a key role in the self-assembly of giant heteroleptic supersnowflakes, which encompassed three types of tpy-based organic ligands and two metal ions. With such a stepwise strategy, the self-sorting of individual building blocks was prevented from forming the undesired assemblies, e.g., small macrocycles and coordination polymers. Furthermore, the intra- and intermolecular dynamic exchange study of two supersnowflakes by NMR and mass spectrometry revealed the remarkable stability of these giant supramolecular complexes.
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Affiliation(s)
- Zhe Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, School of Chemistry, Central China Normal University , Wuhan, Hubei 430079, China.,Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Heng Wang
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Xu Wang
- Department of Chemistry, Texas State University , San Marcos, Texas 78666, United States
| | - Yiming Li
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Bo Song
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Olapeju Bolarinwa
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - R Alexander Reese
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center, University of Georgia , Athens, Georgia 30602, United States
| | - Tong Zhang
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center, University of Georgia , Athens, Georgia 30602, United States
| | - Xu-Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University , Shanghai 200062, China
| | - Jianfeng Cai
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Bingqian Xu
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center, University of Georgia , Athens, Georgia 30602, United States
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun, Jilin 130012, China
| | - Changlin Liu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, School of Chemistry, Central China Normal University , Wuhan, Hubei 430079, China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University , Shanghai 200062, China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
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49
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Ruiz de la Oliva A, Sans V, Miras HN, Long DL, Cronin L. Coding the Assembly of Polyoxotungstates with a Programmable Reaction System. Inorg Chem 2017; 56:5089-5095. [PMID: 28414229 PMCID: PMC5423703 DOI: 10.1021/acs.inorgchem.7b00206] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Indexed: 12/02/2022]
Abstract
Chemical transformations are normally conducted in batch or flow mode, thereby allowing the chemistry to be temporally or spatially controlled, but these approaches are not normally combined dynamically. However, the investigation of the underlying chemistry masked by the self-assembly processes that often occur in one-pot reactions and exploitation of the potential of complex chemical systems requires control in both time and space. Additionally, maintaining the intermediate constituents of a self-assembled system "off equilibrium" and utilizing them dynamically at specific time intervals provide access to building blocks that cannot coexist under one-pot conditions and ultimately to the formation of new clusters. Herein, we implement the concept of a programmable networked reaction system, allowing us to connect discrete "one-pot" reactions that produce the building block{W11O38} ≡ {W11} under different conditions and control, in real time, the assembly of a series of polyoxometalate clusters {W12O42} ≡ {W12}, {W22O74} ≡ {W22} 1a, {W34O116} ≡ {W34} 2a, and {W36O120} ≡ {W36} 3a, using pH and ultraviolet-visible monitoring. The programmable networked reaction system reveals that is possible to assemble a range of different clusters using {W11}-based building blocks, demonstrating the relationship between the clusters within the family of iso-polyoxotungstates, with the final structural motif being entirely dependent on the building block libraries generated in each separate reaction space within the network. In total, this approach led to the isolation of five distinct inorganic clusters using a "fixed" set of reagents and using a fully automated sequence code, rather than five entirely different reaction protocols. As such, this approach allows us to discover, record, and implement complex one-pot reaction syntheses in a more general way, increasing the yield and reproducibility and potentially giving access to nonspecialists.
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Affiliation(s)
| | - Victor Sans
- WestCHEM, School of Chemistry, The University of Glasgow, Glasgow G12 8QQ, Scotland, U.K.
| | - Haralampos N. Miras
- WestCHEM, School of Chemistry, The University of Glasgow, Glasgow G12 8QQ, Scotland, U.K.
| | - De-Liang Long
- WestCHEM, School of Chemistry, The University of Glasgow, Glasgow G12 8QQ, Scotland, U.K.
| | - Leroy Cronin
- WestCHEM, School of Chemistry, The University of Glasgow, Glasgow G12 8QQ, Scotland, U.K.
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50
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Self-assembly of nickel-organic polyhedra with octahedral nanocage, magnetic property and sorption behavior. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.03.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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