51
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Frisch H, Mundsinger K, Poad BLJ, Blanksby SJ, Barner-Kowollik C. Wavelength-gated photoreversible polymerization and topology control. Chem Sci 2020; 11:2834-2842. [PMID: 32206267 PMCID: PMC7069517 DOI: 10.1039/c9sc05381f] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 02/10/2020] [Indexed: 01/01/2023] Open
Abstract
We exploit the wavelength dependence of [2 + 2] photocycloadditions and -reversions of styrylpyrene to exert unprecedented control over the photoreversible polymerization and topology of telechelic building blocks. Blue light (λ max = 460 nm) initiates a catalyst-free polymerization yielding high molar mass polymers (M n = 60 000 g mol-1), which are stable at wavelengths exceeding 430 nm, yet highly responsive to shorter wavelengths. UVB irradiation (λ max = 330 nm) induces a rapid depolymerization affording linear oligomers, whereas violet light (λ max = 410 nm) generates cyclic entities. Thus, different colors of light allow switching between a depolymerization that either proceeds through cyclic or linear topologies. The light-controlled topology formation was evidenced by correlation of mass spectrometry (MS) with size exclusion chromatography (SEC) and ion mobility data. Critically, the color-guided topology control was also possible with ambient laboratory light affording cyclic oligomers, while sunlight activated the linear depolymerization pathway. These findings suggest that light not only induces polymerization and depolymerization but that its color can control the topological outcomes.
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Affiliation(s)
- Hendrik Frisch
- Centre for Materials Science , School of Chemistry and Physics , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia .
| | - Kai Mundsinger
- Centre for Materials Science , School of Chemistry and Physics , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia .
| | - Berwyck L J Poad
- Central Analytical Research Facility , Institute for Future Environments , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia
| | - Stephen J Blanksby
- Central Analytical Research Facility , Institute for Future Environments , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia
| | - Christopher Barner-Kowollik
- Centre for Materials Science , School of Chemistry and Physics , Queensland University of Technology (QUT) , 2 George Street , Brisbane , QLD 4000 , Australia .
- Macromolecular Architectures , Institut für Technische Chemie und Polymerchemie , Karlsruhe Institute of Technology (KIT) , Engesserstrasse 18 , 76131 Karlsruhe , Germany
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52
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53
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Cao XZ, Merlitz H, Wu CX. Mechanical Strength Management of Polymer Composites through Tuning Transient Networks. J Phys Chem Lett 2020; 11:710-715. [PMID: 31922749 DOI: 10.1021/acs.jpclett.9b03697] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The addition of transient networks to polymer composites marks a new direction toward the design of novel materials, with numerous biomedical and industrial applications. The network structure connected by transient cross-links (CLs) relaxes as time evolves, which results in the stretching release of polymer strands between transient CLs during strain. Using molecular dynamics simulations, we measure directly the stress-strain curves of double polymer networks (DPNs), containing both transient and permanent components, at different strain rates. Lifetime and density of transient CLs control the relaxation spectrum of transient networks and determine the mechanical properties of DPNs. A Rouse mode analysis reveals that at high strain rates the mechanical strength of DPNs is defined jointly by the cross-linking structures of permanent and transient networks. At low strain rates, the cross-linking structure of transient network relaxes, leaving the permanent component of the network as a sole contributor to the mechanical strength of DPNs. The transient network is shown to facilitate a dissipation of energy at higher strain rates and prevents a rupture of the network, while the permanent network preserves the structural integrity of the composite at low strain rates. This study provides computational and theoretical foundations for designing polymer composites with desirable mechanical strength and toughness by means of tuning transient networks.
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Affiliation(s)
- Xue-Zheng Cao
- Department of Physics , Xiamen University , Xiamen 361005 , People's Republic of China
| | - Holger Merlitz
- Leibniz-Institut für Polymerforschung Dresden , 01069 Dresden , Germany
| | - Chen-Xu Wu
- Department of Physics , Xiamen University , Xiamen 361005 , People's Republic of China
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54
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Shi Y, Chen SPR, Jia Z, Monteiro MJ. Analysis of cyclic polymer purity by size exclusion chromatography: a model system. Polym Chem 2020. [DOI: 10.1039/d0py01277g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Because cyclic polymers have intriguing physical properties, considerable synthetic strategies have been developed to create a wide variety of cyclic architectures.
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Affiliation(s)
- Yanlin Shi
- Australian Institute for Bioengineering and Nanotechnology
- The University of Queensland
- Brisbane QLD 4072
- Australia
| | - Sung-Po R. Chen
- Australian Institute for Bioengineering and Nanotechnology
- The University of Queensland
- Brisbane QLD 4072
- Australia
| | - Zhongfan Jia
- Australian Institute for Bioengineering and Nanotechnology
- The University of Queensland
- Brisbane QLD 4072
- Australia
| | - Michael J. Monteiro
- Australian Institute for Bioengineering and Nanotechnology
- The University of Queensland
- Brisbane QLD 4072
- Australia
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55
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Affiliation(s)
- Yu Jiang
- Physical Sciences and Engineering Division, KAUST Catalysis Center, Polymer Synthesis Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Nikos Hadjichristidis
- Physical Sciences and Engineering Division, KAUST Catalysis Center, Polymer Synthesis Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
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56
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Kislyak A, Frisch H, Gernhardt M, Van Steenberge PHM, D'hooge DR, Barner‐Kowollik C. Time‐Dependent Differential and Integral Quantum Yields for Wavelength‐Dependent [4+4] Photocycloadditions. Chemistry 2019; 26:478-484. [DOI: 10.1002/chem.201903641] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Anastasia Kislyak
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street QLD 4000 Brisbane Australia
- Laboratory for Chemical Technology Ghent University Technologiepark 125 9052 Ghent Belgium
| | - Hendrik Frisch
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street QLD 4000 Brisbane Australia
| | - Marvin Gernhardt
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street QLD 4000 Brisbane Australia
| | | | - Dagmar R. D'hooge
- Laboratory for Chemical Technology Ghent University Technologiepark 125 9052 Ghent Belgium
- Centre for Textiles Science and Technology Ghent University Technologiepark 70a 9052 Ghent Belgium
| | - Christopher Barner‐Kowollik
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street QLD 4000 Brisbane Australia
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstrasse 18 76128 Karlsruhe Germany
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57
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Konomoto T, Nakamura K, Yamamoto T, Tezuka Y. Synthesis and Unimolecular ESA-CF Polymer Cyclization of Zwitterionic Telechelic Precursors. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01793] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tsuneaki Konomoto
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Koji Nakamura
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takuya Yamamoto
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yasuyuki Tezuka
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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58
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Liu Y, Jia Y, Wu Q, Moore JS. Architecture-Controlled Ring-Opening Polymerization for Dynamic Covalent Poly(disulfide)s. J Am Chem Soc 2019; 141:17075-17080. [PMID: 31603692 DOI: 10.1021/jacs.9b08957] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A strategy is reported for controlling the architecture of poly(disulfide)s by ring-opening polymerization. Aryl thiol initiators shift the ring-chain equilibrium to yield cyclic polymers, while alkyl thiols favor linear ones. Control over polymerization enables synthesis of large polymers (630 kDa) and catalytic depolymerization to recycle monomers. This work provides a new avenue to create dynamic covalent polymers with controlled geometry and length, allowing better characterization of structure-property relationships to expand their materials potentials.
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Affiliation(s)
- Yun Liu
- Joint Center for Energy Storage Research , Argonne National Laboratory , 9700 South Cass Avenue , Lemont , Illinois 60439 , United States.,Department of Chemistry , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States.,Beckman Institute for Advanced Science and Technology , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
| | - Yuan Jia
- Joint Center for Energy Storage Research , Argonne National Laboratory , 9700 South Cass Avenue , Lemont , Illinois 60439 , United States.,Department of Chemistry , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States.,Beckman Institute for Advanced Science and Technology , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
| | - Qiong Wu
- Department of Chemistry , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States.,Beckman Institute for Advanced Science and Technology , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
| | - Jeffrey S Moore
- Joint Center for Energy Storage Research , Argonne National Laboratory , 9700 South Cass Avenue , Lemont , Illinois 60439 , United States.,Department of Chemistry , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States.,Beckman Institute for Advanced Science and Technology , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
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59
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Bian Y, Leng X, Wei Z, Wang Z, Tu Z, Wang Y, Li Y. End-Chain Fluorescent Highly Branched Poly(l-lactide)s: Synthesis, Architecture-Dependence, and Fluorescent Visible Paclitaxel-Loaded Microspheres. Biomacromolecules 2019; 20:3952-3968. [PMID: 31490668 DOI: 10.1021/acs.biomac.9b01020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A facile method in combination of "grafting from" and "end-functionalization" was developed for the synthesis of fluorescent highly branched poly(l-lactide)s (PLLA-COU) via ring opening polymerization (ROP) and esterification end-capping. These resulting PLLA-COU with four kinds of architectures, including linear, star, linear-comb, and star-comb structures, were subjected to characterization and application as fluorescent visible paclitaxel-loaded microspheres. The mutual effects of architecture and end-groups on thermal and fluorescence properties, enzymatic degradation, and drug release behaviors were focused. Contrast to linear and star PLLA-COU, two comb-shaped analogues demonstrated higher fluorescence quantum yield, faster drug release, and lower enzymatic degradation rate. All the fluorescent microspheres could maintain fluorescence traceability. The fluorescent PLLA-COU displayed negligible toxicity and good biocompatibility. This work highlights that the fluorescent highly branched poly(l-lactide)s are properties-tailored and used as fluorescent visible drug delivery systems (DDS) for potential theranostic applications.
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Affiliation(s)
- Yufei Bian
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering , Dalian University of Technology , Dalian 116024 , China
| | - Xuefei Leng
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering , Dalian University of Technology , Dalian 116024 , China
| | - Zhiyong Wei
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering , Dalian University of Technology , Dalian 116024 , China
| | - Zefeng Wang
- Department of Chemistry , Lishui University , Lishui 323000 , China
| | - Zhu Tu
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering , Dalian University of Technology , Dalian 116024 , China
| | - Yanshai Wang
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering , Dalian University of Technology , Dalian 116024 , China
| | - Yang Li
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering , Dalian University of Technology , Dalian 116024 , China
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60
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Zhang H, Zeng D, Pan Y, Chen Y, Ruan Y, Xu Y, Boulatov R, Creton C, Weng W. Mechanochromism and optical remodeling of multi-network elastomers containing anthracene dimers. Chem Sci 2019; 10:8367-8373. [PMID: 31803415 PMCID: PMC6839589 DOI: 10.1039/c9sc02580d] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 07/26/2019] [Indexed: 11/21/2022] Open
Abstract
Multi-network elastomers are both stiff and tough by virtue of containing a pre-stretched stiff network that can rupture and dissipate energy under load. However, the rupture of this sacrificial network in all described covalent multi-network elastomers is irreversible. Herein, we describe the first example of multi-network elastomers with a reformable sacrificial network containing mechanochemically sensitive anthracene-dimer cross-links. These cross-links also make our elastomers mechanochromic, with coloration that is both persistent and reversible, because the fluorogenic moiety (anthracene dimer) is regenerated upon irradiation of the material. In proof-of-concept experiments we demonstrate the utility of incorporating anthracene dimers in the backbone of the sacrificial network for monitoring mechanochemical remodeling of multi-network elastomers under cycling mechanical load. Stretching or compressing these elastomers makes them fluorescent and irradiating them eliminates the fluorescence by regenerating anthracene dimers. Reformable mechanochromic cross-links, exemplified by anthracene dimers, hold potential for enabling detailed studies of the molecular origin of the unique mechanical properties of multi-network elastomers.
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Affiliation(s)
- Huan Zhang
- Department of Chemistry , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , P. R. China .
| | - Dezhi Zeng
- Department of Chemistry , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , P. R. China .
| | - Yifei Pan
- Department of Chemistry , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , P. R. China .
| | - Yinjun Chen
- Laboratoire Sciences et Ingénierie de la Matière Molle , ESPCI Paris , PSL University , Sorbonne Université , CNRS , F-75005 Paris , France .
| | - Yonghong Ruan
- Department of Chemistry , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , P. R. China .
| | - Yuanze Xu
- Department of Chemistry , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , P. R. China .
| | - Roman Boulatov
- Department of Chemistry , University of Liverpool , Donnan Lab , G31, Crown Street , Liverpool , L69 7ZD GB , UK .
| | - Costantino Creton
- Laboratoire Sciences et Ingénierie de la Matière Molle , ESPCI Paris , PSL University , Sorbonne Université , CNRS , F-75005 Paris , France .
| | - Wengui Weng
- Department of Chemistry , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen , Fujian 361005 , P. R. China .
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61
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Frisch H, Kodura D, Bloesser FR, Michalek L, Barner‐Kowollik C. Wavelength‐Selective Folding of Single Polymer Chains with Different Colors of Visible Light. Macromol Rapid Commun 2019; 41:e1900414. [DOI: 10.1002/marc.201900414] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 08/30/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Hendrik Frisch
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Daniel Kodura
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Fabian R. Bloesser
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Lukas Michalek
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Christopher Barner‐Kowollik
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76131 Karlsruhe Germany
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62
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Liu C, Xu W, Zhang H, Pan C, Hong C. Hyperbranched Multicyclic Polymer Built from Tailored Multifunctional Monocyclic Prepolymer. Macromol Rapid Commun 2019; 40:e1900164. [DOI: 10.1002/marc.201900164] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 05/06/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Chao Liu
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 China
| | - Wen Xu
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 China
| | - Hua‐Long Zhang
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 China
| | - Cai‐Yuan Pan
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 China
| | - Chun‐Yan Hong
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei Anhui 230026 China
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63
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Zhou W, Chen Y, Yu Q, Li P, Chen X, Liu Y. Photo-responsive cyclodextrin/anthracene/Eu 3+ supramolecular assembly for a tunable photochromic multicolor cell label and fluorescent ink. Chem Sci 2019; 10:3346-3352. [PMID: 30996922 PMCID: PMC6429777 DOI: 10.1039/c9sc00026g] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 02/04/2019] [Indexed: 11/21/2022] Open
Abstract
A photo-responsive supramolecular assembly was successfully constructed through the stoichiometric 2 : 1 non-covalent association of two 4-(anthracen-2-yl)pyridine-2,6-dicarboxylic acid (1) units in one γ-cyclodextrin (γ-CD) cavity, followed by the subsequent coordination polymerization of the γ-CD·1 2 (1 2 = two 1) inclusion complex with Eu(iii). Interestingly, owing to the photodimerization behavior of anthracene units and the excellent luminescence properties of Eu(iii), the Eu3+⊂γ-CD·1 2 system showed multicolor fluorescence emission from cyan to red by irradiation for 0-16 minutes. Moreover, white light emission with CIE coordinates (0.32 and 0.36) was achieved at 4 min. Importantly, white light-containing multicolor emission could be obtained in water, solid films and living cells. Especially, the Eu3+⊂γ-CD·1 2 system could tag living cells with marvelous white fluorescence and display no obvious cytotoxicity. Thus, this supramolecular assembly offers a new pathway in the fields of tunable photochromic fluorescent ink and cell labelling.
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Affiliation(s)
- Weilei Zhou
- College of Chemistry , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China .
| | - Yong Chen
- College of Chemistry , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China .
| | - Qilin Yu
- College of Chemistry , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China .
- Key Laboratory of Molecular Microbiology and Technology , College of Life Sciences , Nankai University , Tianjin 300071 , China
| | - Peiyu Li
- College of Chemistry , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China .
| | - Xuman Chen
- College of Chemistry , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China .
| | - Yu Liu
- College of Chemistry , State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China .
- Collaborative Innovation Center of Chemical Science and Engineering , Tianjin 300072 , P. R. China
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64
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Du Z, Shan Y, Luo J, Sun N, Ren B. Linear Alternating Associative Polymer with Ultrahigh Molecular Weight: Facile Preparation by Self-Assembly Assisted Dimerization of Anthracene and Rheology in Aqueous Solution. ACS Macro Lett 2019; 8:279-284. [PMID: 35650829 DOI: 10.1021/acsmacrolett.9b00028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Alternating associative polymers (AAPs) containing more than two species of alternating hydrophobic and hydrophilic units can form unique physical network and perform interesting rheological behavior in aqueous solution. In this work, an AAP was prepared through self-assembly assisted dimerization of an anthracene-functionalized telechelic associative polymer (AnTAP) in aqueous solution by light irradiation. It is demonstrated that AnTAP can in situ chain extend to AAP with well-defined linear structure and ultrahigh molecular weight through dimerization reaction of anthracene moieties in the core of micelle under light irradiation. Meanwhile, the solution changes from viscoelastic liquid to a free-standing gel, because a physical network that cannot relax in a finite time window has developed along with the dimerization process. The results are therefore of interest not only for understanding the network structure and rheological properties of AAP solution, but also for preparing AAPs with ultrahigh molecular weight by self-assembly assisted photodimerization reactions.
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Affiliation(s)
- Zhukang Du
- South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
- School of Material Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Yuke Shan
- School of Material Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Jintian Luo
- School of Material Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Ning Sun
- Department of Material Technology, Jiangmen Polytechnic, Jiangmen 529090, China
| | - Biye Ren
- School of Material Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
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65
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Frisch H, Bloesser FR, Barner‐Kowollik C. Controlling Chain Coupling and Single‐Chain Ligation by Two Colours of Visible Light. Angew Chem Int Ed Engl 2019; 58:3604-3609. [DOI: 10.1002/anie.201811541] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Hendrik Frisch
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Fabian R. Bloesser
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Christopher Barner‐Kowollik
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76131 Karlsruhe Germany
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66
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Frisch H, Bloesser FR, Barner‐Kowollik C. Kontrolle über Kettenvernetzung und Einzelkettenverknüpfung durch zwei Farben des sichtbaren Lichts. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201811541] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hendrik Frisch
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
| | - Fabian R. Bloesser
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
| | - Christopher Barner‐Kowollik
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
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67
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Sun H, Kabb CP, Sims MB, Sumerlin BS. Architecture-transformable polymers: Reshaping the future of stimuli-responsive polymers. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2018.09.006] [Citation(s) in RCA: 167] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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68
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Van Damme J, van den Berg O, Brancart J, Van Assche G, Du Prez F. A novel donor-π-acceptor anthracene monomer: Towards faster and milder reversible dimerization. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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69
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Roland CD, Zhang T, VenkatRamani S, Ghiviriga I, Veige AS. A catalytically relevant intermediate in the synthesis of cyclic polymers from alkynes. Chem Commun (Camb) 2019; 55:13697-13700. [DOI: 10.1039/c9cc05612b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A tungsten metallacyclopentadiene complex is generated upon treating a trianionic pincer tungsten alkylidyne with dipropargyl fluorene.
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Affiliation(s)
| | - Tianyu Zhang
- University of Florida
- Department of Chemistry
- Center for Catalysis
- Gainesville
- USA
| | | | - Ion Ghiviriga
- University of Florida
- Department of Chemistry
- Center for Catalysis
- Gainesville
- USA
| | - Adam S. Veige
- University of Florida
- Department of Chemistry
- Center for Catalysis
- Gainesville
- USA
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70
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Fei Y, Liu C, Chen G, Hong C. A facile approach for preparing multicyclic polymers through combining ATRP and a photo-induced coupling reaction. Polym Chem 2019. [DOI: 10.1039/c9py00472f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A facile approach for synthesizing bicyclic and tetracyclic polymers.
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Affiliation(s)
- Yiyang Fei
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P.R. China
| | - Chao Liu
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P.R. China
| | - Guang Chen
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P.R. China
| | - Chunyan Hong
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- P.R. China
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71
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Liu C, Fei YY, Zhang HL, Pan CY, Hong CY. Effective Construction of Hyperbranched Multicyclic Polymer by Combination of ATRP, UV-Induced Cyclization, and Self-Accelerating Click Reaction. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b02192] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Chao Liu
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Yi-yang Fei
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Hua-long Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Cai-yuan Pan
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Chun-yan Hong
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
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72
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Fang Y, Li J, Du X, Du Z, Cheng X, Wang H. Thermal- and mechanical-responsive polyurethane elastomers with self-healing, mechanical-reinforced, and thermal-stable capabilities. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.10.056] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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73
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Honda S, Oka M, Takagi H, Toyota T. Topology-Reset Execution: Repeatable Postcyclization Recyclization of Cyclic Polymers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Satoshi Honda
- Department of Basic Science; Graduate School of Arts and Sciences; The University of Tokyo; 3-8-1 Komaba, Meguro-ku Tokyo 153-8902 Japan
| | - Minami Oka
- Department of Basic Science; Graduate School of Arts and Sciences; The University of Tokyo; 3-8-1 Komaba, Meguro-ku Tokyo 153-8902 Japan
| | - Hideaki Takagi
- Photon Factory; Institute of Materials Structure Science; High Energy Accelerator Research Organization; 1-1 Oho, Tsukuba Ibaraki 305-0801 Japan
| | - Taro Toyota
- Department of Basic Science; Graduate School of Arts and Sciences; The University of Tokyo; 3-8-1 Komaba, Meguro-ku Tokyo 153-8902 Japan
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74
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Honda S, Oka M, Takagi H, Toyota T. Topology-Reset Execution: Repeatable Postcyclization Recyclization of Cyclic Polymers. Angew Chem Int Ed Engl 2018; 58:144-148. [DOI: 10.1002/anie.201809621] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Satoshi Honda
- Department of Basic Science; Graduate School of Arts and Sciences; The University of Tokyo; 3-8-1 Komaba, Meguro-ku Tokyo 153-8902 Japan
| | - Minami Oka
- Department of Basic Science; Graduate School of Arts and Sciences; The University of Tokyo; 3-8-1 Komaba, Meguro-ku Tokyo 153-8902 Japan
| | - Hideaki Takagi
- Photon Factory; Institute of Materials Structure Science; High Energy Accelerator Research Organization; 1-1 Oho, Tsukuba Ibaraki 305-0801 Japan
| | - Taro Toyota
- Department of Basic Science; Graduate School of Arts and Sciences; The University of Tokyo; 3-8-1 Komaba, Meguro-ku Tokyo 153-8902 Japan
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75
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Zheng W, Wang W, Jiang ST, Yang G, Li Z, Wang XQ, Yin GQ, Zhang Y, Tan H, Li X, Ding H, Chen G, Yang HB. Supramolecular Transformation of Metallacycle-linked Star Polymers Driven by Simple Phosphine Ligand-Exchange Reaction. J Am Chem Soc 2018; 141:583-591. [DOI: 10.1021/jacs.8b11642] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Wei Zheng
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Shu-Ting Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Guang Yang
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Zhen Li
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Xu-Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
| | - Guang-Qiang Yin
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Ying Zhang
- Department of Chemistry, Beijing Normal University, Beijing 100050, P. R. China
| | - Hongwei Tan
- Department of Chemistry, Beijing Normal University, Beijing 100050, P. R. China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Hongming Ding
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, School of Physical Science and Technology, Soochow University, Suzhou 215006, P. R. China
| | - Guosong Chen
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, P. R. China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, P. R. China
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76
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Yamamoto T. Topology effects of cyclic polymers: Controlling the topology for innovative functionalities. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.08.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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77
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Cao K, Peng L, Zhu J, Feng A, Liu D, Worku A, Liu S, Lin J, Yuan J, Wang X. Chain-Conformation-Directed Polymerization Cyclization for Effective Synthesis of Macrocycles in Bulk. Chemistry 2018; 24:15380-15386. [PMID: 30085369 DOI: 10.1002/chem.201803471] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 08/01/2018] [Indexed: 11/07/2022]
Abstract
Biological cyclization is highly efficient, and this can be attributed to the conformation of the backbone of the biopolymer. Taking advantage of metal-coordination geometry, we developed a method for conformation-directed polymerization cyclization through rational design of metal carbonyl monomers that could be used to produce cyclic macromolecules, even in bulk. P FpR [P Fp=(PPh2 (CH2 )3 Cp)Fe(CO)2 with the phosphine group tethered on the cyclopentadiene (Cp) ring; R=CH3 or (CH2 )5 CH3 ] was designed and synthesized for migration insertion polymerization to generate P(P FpR) with the polymer backbone containing Cp-Fe bonds. Growth of the backbone led to a cyclic conformation with close end-to-end distances, which facilitated the cyclization. This conformation-directed cyclization was attributed to the piano-stool metal-coordination geometry of the repeating units and the low rotational barrier of the Cp-Fe bonds in the backbone. The produced macrocycles, which contain a metal carbonyl coordination structure in their backbones, are rigid, unlike many organic macrocycles. The macrocycles thus have a large excluded volume. This new type of metal carbonyl macrocycle will be of interest as a building block for supramolecular chemistry and in the exploration of novel materials.
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Affiliation(s)
- Kai Cao
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Liao Peng
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, ON, N2L 3G1, Canada.,Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, P. R. China
| | - Junli Zhu
- Shanghai Key Laboratory of Advanced Polymeric Materials, State Key Laboratory of Bioreactor Engineering, Key Laboratory for, Ultrafine Materials of Ministry of Education, School of, Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Anchao Feng
- College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Dapeng Liu
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Aklilu Worku
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Senyang Liu
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, P. R. China
| | - Jiaping Lin
- Shanghai Key Laboratory of Advanced Polymeric Materials, State Key Laboratory of Bioreactor Engineering, Key Laboratory for, Ultrafine Materials of Ministry of Education, School of, Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Jinying Yuan
- Key Laboratory of Organic Optoelectronics & Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, P. R. China
| | - Xiaosong Wang
- Department of Chemistry, Waterloo Institute for Nanotechnology, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
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78
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Marenda M, Orlandini E, Micheletti C. Discovering privileged topologies of molecular knots with self-assembling models. Nat Commun 2018; 9:3051. [PMID: 30076306 PMCID: PMC6076300 DOI: 10.1038/s41467-018-05413-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 07/03/2018] [Indexed: 11/09/2022] Open
Abstract
Despite the several available strategies to build complex supramolecular constructs, only a handful of different molecular knots have been synthesised so far. Here, in response to the quest for further designable topologies, we use Monte Carlo sampling and molecular dynamics simulations, informed by general principles of supramolecular assembly, as a discovery tool for thermodynamically and kinetically accessible knot types made of helical templates. By combining this approach with the exhaustive enumeration of molecular braiding patterns applicable to more general template geometries, we find that only few selected shapes have the closed, symmetric and quasi-planar character typical of synthetic knots. The corresponding collection of admissible topologies is extremely restricted. It covers all known molecular knots but it especially includes a limited set of novel complex ones that have not yet been obtained experimentally, such as 10124 and 15n41185, making them privileged targets for future self-assembling experiments.
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Affiliation(s)
- Mattia Marenda
- SISSA, International School for Advanced Studies, via Bonomea 265, I-34136, Trieste, Italy
| | - Enzo Orlandini
- Dipartimento di Fisica e Astronomia "Galileo Galilei", sezione INFN, Università degli Studi di Padova, via Marzolo 8, I-35131, Padova, Italy
| | - Cristian Micheletti
- SISSA, International School for Advanced Studies, via Bonomea 265, I-34136, Trieste, Italy.
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79
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Yu Q, Yang X, Chen Y, Yu K, Gao J, Liu Z, Cheng P, Zhang Z, Aguila B, Ma S. Fabrication of Light-Triggered Soft Artificial Muscles via a Mixed-Matrix Membrane Strategy. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805543] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qi Yu
- College of Chemistry; Nankai University; Tianjin 300071 China
| | - Xiaojie Yang
- College of Chemistry; Nankai University; Tianjin 300071 China
| | - Yao Chen
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
| | - Kaiqing Yu
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
| | - Jia Gao
- College of Chemistry; Nankai University; Tianjin 300071 China
| | - Zunfeng Liu
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
| | - Peng Cheng
- College of Chemistry; Nankai University; Tianjin 300071 China
- Key Laboratory of Advanced Energy Materials Chemistry; Ministry of Education; Nankai University; Tianjin 300071 China
| | - Zhenjie Zhang
- College of Chemistry; Nankai University; Tianjin 300071 China
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
- Key Laboratory of Advanced Energy Materials Chemistry; Ministry of Education; Nankai University; Tianjin 300071 China
| | - Briana Aguila
- Department of Chemistry; University of South Florida; 4202 E. Fowler Avenue Tampa FL 33620 USA
| | - Shengqian Ma
- Department of Chemistry; University of South Florida; 4202 E. Fowler Avenue Tampa FL 33620 USA
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80
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Yu Q, Yang X, Chen Y, Yu K, Gao J, Liu Z, Cheng P, Zhang Z, Aguila B, Ma S. Fabrication of Light-Triggered Soft Artificial Muscles via a Mixed-Matrix Membrane Strategy. Angew Chem Int Ed Engl 2018; 57:10192-10196. [DOI: 10.1002/anie.201805543] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Indexed: 01/10/2023]
Affiliation(s)
- Qi Yu
- College of Chemistry; Nankai University; Tianjin 300071 China
| | - Xiaojie Yang
- College of Chemistry; Nankai University; Tianjin 300071 China
| | - Yao Chen
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
| | - Kaiqing Yu
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
| | - Jia Gao
- College of Chemistry; Nankai University; Tianjin 300071 China
| | - Zunfeng Liu
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
| | - Peng Cheng
- College of Chemistry; Nankai University; Tianjin 300071 China
- Key Laboratory of Advanced Energy Materials Chemistry; Ministry of Education; Nankai University; Tianjin 300071 China
| | - Zhenjie Zhang
- College of Chemistry; Nankai University; Tianjin 300071 China
- State Key Laboratory of Medicinal Chemical biology; Nankai University; Tianjin 300071 China
- Key Laboratory of Advanced Energy Materials Chemistry; Ministry of Education; Nankai University; Tianjin 300071 China
| | - Briana Aguila
- Department of Chemistry; University of South Florida; 4202 E. Fowler Avenue Tampa FL 33620 USA
| | - Shengqian Ma
- Department of Chemistry; University of South Florida; 4202 E. Fowler Avenue Tampa FL 33620 USA
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81
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Honda S, Toyota T. Photocontrolled network formation and dissociation with coumarin end-functionalized branched poly(dimethyl siloxane)s. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.06.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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82
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83
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Yang L, Tang H, Sun H. Progress in Photo-Responsive Polypeptide Derived Nano-Assemblies. MICROMACHINES 2018; 9:E296. [PMID: 30424229 PMCID: PMC6187351 DOI: 10.3390/mi9060296] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 06/06/2018] [Accepted: 06/11/2018] [Indexed: 12/03/2022]
Abstract
Stimuli-responsive polymeric materials have attracted significant attention in a variety of high-value-added and industrial applications during the past decade. Among various stimuli, light is of particular interest as a stimulus because of its unique advantages, such as precisely spatiotemporal control, mild conditions, ease of use, and tunability. In recent years, a lot of effort towards the synthesis of a biocompatible and biodegradable polypeptide has resulted in many examples of photo-responsive nanoparticles. Depending on the specific photochemistry, those polypeptide derived nano-assemblies are capable of crosslinking, disassembling, or morphing into other shapes upon light irradiation. In this mini-review, we aim to assess the current state of photo-responsive polypeptide based nanomaterials. Firstly, those 'smart' nanomaterials will be categorized by their photo-triggered events (i.e., crosslinking, degradation, and isomerization), which are inherently governed by photo-sensitive functionalities, including O-nitrobenzyl, coumarin, azobenzene, cinnamyl, and spiropyran. In addition, the properties and applications of those polypeptide nanomaterials will be highlighted as well. Finally, the current challenges and future directions of this subject will be evaluated.
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Affiliation(s)
- Lu Yang
- Department of Chemistry, University of Florida, Gainesville, FL 32611, USA.
| | - Houliang Tang
- Department of Chemistry, Southern Methodist University, Dallas, TX 75275, USA.
| | - Hao Sun
- Department of Chemistry, University of Florida, Gainesville, FL 32611, USA.
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84
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Ozguc Onal C, Nugay T. UV induced reversible chain extension of 1-(2-anthryl)-1-phenylethylene functionalized polyisobutylene. Des Monomers Polym 2018; 20:514-523. [PMID: 29491823 PMCID: PMC5784863 DOI: 10.1080/15685551.2017.1382028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 09/15/2017] [Indexed: 11/22/2022] Open
Abstract
The synthesis of novel 1-(2-anthryl)-1-phenylethylene (APE) di-telechelic
polyisobutylenes is described. Utilization of a difunctional cationic initiator
and the in situ addition of the non-homopolymerizable APE lead
to the formation of di-anthryl telechelic polyisobutylenes. Products were
characterized by 1H NMR spectroscopy and Size Exclusion
Chromatography. The polymers were UV irradiated at 365 and 254 nm and the
reversible photocycloaddition of anthryl moieties was investigated. The chain
extension of di-anthryl telechelic PIBs through photocoupling at 365 nm
produced higher molecular weight products from low molecular weight precursors.
The effect of precursor polymer concentration on the degree of chain extension
was investigated, and intermolecular interactions leading to the formation of
tetramers was observed. The photocoupled products were UV irradiated at
254 nm to induce the reversal of photocycloaddition of anthryl groups and
to follow the consequent photoscission of polymers.
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Affiliation(s)
- Cimen Ozguc Onal
- Chemistry Department, Polymer Research Center, Bogazici University, Istanbul, Turkey
| | - Turgut Nugay
- Chemistry Department, Polymer Research Center, Bogazici University, Istanbul, Turkey
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85
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Synthesis and Characterization of Butyl Acrylate-based Graft Polymers with Thermo-responsive Branching Sites via the Diels-Alder Reaction of Furan/Maleimide. CHINESE JOURNAL OF POLYMER SCIENCE 2018. [DOI: 10.1007/s10118-018-2107-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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86
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Du Z, Yan X, Dong R, Ke K, Ren B, Tong Z. Unusual Transient Network and Rheology of a Photoresponsive Telechelic Associative Model Polymer in Aqueous Solution Induced by Dimerization of Coumarin End Groups. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b01514] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Zhukang Du
- School
of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaolong Yan
- School
of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Renfeng Dong
- School
of Chemistry and Environment, South China Normal University, Guangzhou 510006, China
| | - Kang Ke
- School
of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Biye Ren
- School
of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Zhen Tong
- School
of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
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87
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Cheng M, Yao C, Cao Y, Wang Q, Pan Y, Jiang J, Wang L. 4-Methylcoumarin-bridged fluorescent responsive cryptand: from [2+2] photodimerization to supramolecular polymer. Chem Commun (Camb) 2018; 52:8715-8. [PMID: 27331768 DOI: 10.1039/c6cc03624d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A fluorescent responsive BMP32C10-based cryptand host was successfully synthesized by introducing a 4-methylcoumarin group to the third arm of the cryptand. The cryptand was able to undergo [2+2] photodimerization on UV irradiation (λ = 365 nm) and, based on the photodimerization and host-guest interaction, a new supramolecular polymer was constructed in a convenient manner.
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Affiliation(s)
- Ming Cheng
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Chenhao Yao
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Yihan Cao
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Qi Wang
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Yi Pan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Juli Jiang
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
| | - Leyong Wang
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.
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88
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Saruwatari A, Tamate R, Kokubo H, Watanabe M. Photohealable ion gels based on the reversible dimerisation of anthracene. Chem Commun (Camb) 2018; 54:13371-13374. [PMID: 30421752 DOI: 10.1039/c8cc07775d] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A photohealable ion gel based on the photodimerisation of anthracene as a dynamic covalent bond was developed.
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Affiliation(s)
- Aya Saruwatari
- Department of Chemistry and Biotechnology, Yokohama National University
- Yokohama 240-8501
- Japan
| | - Ryota Tamate
- Department of Chemistry and Biotechnology, Yokohama National University
- Yokohama 240-8501
- Japan
| | - Hisashi Kokubo
- Department of Chemistry and Biotechnology, Yokohama National University
- Yokohama 240-8501
- Japan
| | - Masayoshi Watanabe
- Department of Chemistry and Biotechnology, Yokohama National University
- Yokohama 240-8501
- Japan
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89
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Zhao Z, Zhu Q, Wang Z, Lu J, Jin Z, Liu H. A Dicyclic Scaffold for Programmed Monocyclic and Polycyclic Polymer Architectures. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01658] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Zhongqiang Zhao
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Qinyi Zhu
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Zan Wang
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Jun Lu
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Zhenkang Jin
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Hewen Liu
- CAS Key Laboratory of Soft
Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
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90
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Topology-transformable polymers: linear–branched polymer structural transformation via the mechanical linking of polymer chains. Polym J 2017. [DOI: 10.1038/pj.2017.60] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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91
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Honda S, Tanaka N, Toyota T. Synthesis of star-shaped poly(n
-butyl acrylate) oligomers with coumarin end groups and their networks for a UV-tunable viscoelastic material. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28777] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Satoshi Honda
- Department of Basic Science, Graduate School of Arts and Sciences; The University of Tokyo, 3-8-1 Komaba; Meguro Tokyo 153-8902 Japan
| | - Nobuaki Tanaka
- Department of Basic Science, Graduate School of Arts and Sciences; The University of Tokyo, 3-8-1 Komaba; Meguro Tokyo 153-8902 Japan
| | - Taro Toyota
- Department of Basic Science, Graduate School of Arts and Sciences; The University of Tokyo, 3-8-1 Komaba; Meguro Tokyo 153-8902 Japan
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92
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Honda S, Toyota T. Photo-triggered solvent-free metamorphosis of polymeric materials. Nat Commun 2017; 8:502. [PMID: 28894097 PMCID: PMC5593861 DOI: 10.1038/s41467-017-00679-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 07/16/2017] [Indexed: 01/06/2023] Open
Abstract
Liquefaction and solidification of materials are the most fundamental changes observed during thermal phase transitions, yet the design of organic and polymeric soft materials showing isothermal reversible liquid-nonliquid conversion remains challenging. Here, we demonstrate that solvent-free repeatable molecular architectural transformation between liquid-star and nonliquid-network polymers that relies on cleavage and reformation of a covalent bond in hexaarylbiimidazole. Liquid four-armed star-shaped poly(n-butyl acrylate) and poly(dimethyl siloxane) with 2,4,5-triphenylimidazole end groups were first synthesized. Subsequent oxidation of the 2,4,5-triphenylimidazoles into 2,4,5-triphenylimidazoryl radicals and their coupling with these liquid star polymers to form hexaarylbiimidazoles afforded the corresponding nonliquid network polymers. The resulting nonliquid network polymers liquefied upon UV irradiation and produced liquid star-shaped polymers with 2,4,5-triphenylimidazoryl radical end groups that reverted to nonliquid network polymers again by recoupling of the generated 2,4,5-triphenylimidazoryl radicals immediately after terminating UV irradiation.The design of organic and polymeric soft materials showing isothermal reversible liquid-nonliquid conversion is challenging. Here, the authors show solvent-free repeatable molecular architectural transformation between liquid-star and non-liquid-network polymers by the cleavage and reformation of covalent bonds in the polymer chain.
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Affiliation(s)
- Satoshi Honda
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan.
| | - Taro Toyota
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan.
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93
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Honda S, Adachi K, Yamamoto T, Tezuka Y. A Twisting Ring Polymer: Synthesis and Thermally Induced Chiroptical Responses of a Cyclic Poly(tetrahydrofuran) Having Axially Chiral Units. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Satoshi Honda
- Department
of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan
| | - Kaoru Adachi
- Department
of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki,
Sakyo-ku, Kyoto 606-8585, Japan
| | - Takuya Yamamoto
- Division
of Applied Chemistry, Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
| | - Yasuyuki Tezuka
- Department
of Organic and Polymeric Materials, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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94
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Li Y, Zhou Y, Zhou Y, Yu Q, Zhu J, Zhou N, Zhang Z, Zhu X. Dynamic furan/maleimide bond-incorporated cyclic polymer for topology transformation. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.05.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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95
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Zhou Y, Zhang HY, Zhang ZY, Liu Y. Tunable Luminescent Lanthanide Supramolecular Assembly Based on Photoreaction of Anthracene. J Am Chem Soc 2017; 139:7168-7171. [PMID: 28509539 DOI: 10.1021/jacs.7b03153] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Lanthanide luminescence materials generally show great superiority in light-emitting materials, gaining increasingly exploration in the design of advanced functional materials. Herein, we prepared a supramolecular assembly via the coordination of a host molecule (1) and dilanthanide metal. Compound 1 possesses a 9,10-diphenylanthracene (ant) core with photosensitivity and terminal terpyridine (tpy), containing two-arm dibenzo-24-crown-8. The assembly could exhibit excellent lanthanide luminescence after undergoing a photoreaction from anthracene unit in 1. Significantly, the luminescence of the assembly could be reversibly switched on and off through a regulable photoreaction upon light irradiation or heating. The multiple functional behavior combined with the ease of assembly reveals that this photo/thermo-controlled lanthanide luminescence supramolecular polymer design method offers a convenient pathway for future engineering of multi-stimuli-responsive materials.
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Affiliation(s)
- Yan Zhou
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Tianjin 300071, P. R. China
| | - Heng-Yi Zhang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Tianjin 300071, P. R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China
| | - Zhi-Yuan Zhang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Tianjin 300071, P. R. China
| | - Yu Liu
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University , Tianjin 300071, P. R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China
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96
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Chang YA, Waymouth RM. Recent progress on the synthesis of cyclic polymers via ring-expansion strategies. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28635] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Young A. Chang
- Department of Chemistry; Stanford University; Stanford California 94305
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97
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González Miera G, Bermejo Gómez A, Chupas PJ, Martín-Matute B, Chapman KW, Platero-Prats AE. Topological Transformation of a Metal–Organic Framework Triggered by Ligand Exchange. Inorg Chem 2017; 56:4577-4584. [DOI: 10.1021/acs.inorgchem.7b00149] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Greco González Miera
- Department of Organic
Chemistry and Berzelii Center EXSELENT on Porous Materials, Stockholm University, SE-10691 Stockholm, Sweden
| | - Antonio Bermejo Gómez
- Department of Organic
Chemistry and Berzelii Center EXSELENT on Porous Materials, Stockholm University, SE-10691 Stockholm, Sweden
| | - Peter J. Chupas
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Belén Martín-Matute
- Department of Organic
Chemistry and Berzelii Center EXSELENT on Porous Materials, Stockholm University, SE-10691 Stockholm, Sweden
| | - Karena W. Chapman
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Ana E. Platero-Prats
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States
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98
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Ding C, Fan C, Pan X, Zhang Z, Zhu J, Zhu X. Selenium borohydride reaction as a versatile platform for the straightforward preparation of selenide-containing topological polymers. Polym Chem 2017. [DOI: 10.1039/c7py00676d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and versatile method for preparing selenide-containing polymers with desired topologies is established based on the reaction of a selenide-functionalized borohydride exchange resin with end-functionalized polymers.
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Affiliation(s)
- Chunlai Ding
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Caiwei Fan
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Xiangqiang Pan
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Zhengbiao Zhang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Jian Zhu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
| | - Xiulin Zhu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
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99
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Qian T, Chen F, Chen Y, Wang YX, Hu W. Photolysis of polymeric self-assembly controlled by donor–acceptor interaction. Chem Commun (Camb) 2017; 53:11822-11825. [DOI: 10.1039/c7cc07560j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A photodegradable polymer was built using a light-inert monomer through self-assembly-mediated donor–acceptor interaction.
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Affiliation(s)
- Tingjuan Qian
- Tianjin Key Laboratory of Molecular Optoelectronic Science
- Department of Chemistry, School of Science
- Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin 300072
- P. R. China
| | - Feiyi Chen
- Tianjin Key Laboratory of Molecular Optoelectronic Science
- Department of Chemistry, School of Science
- Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin 300072
- P. R. China
| | - Yulan Chen
- Tianjin Key Laboratory of Molecular Optoelectronic Science
- Department of Chemistry, School of Science
- Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin 300072
- P. R. China
| | - Yi-Xuan Wang
- Tianjin Key Laboratory of Molecular Optoelectronic Science
- Department of Chemistry, School of Science
- Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin 300072
- P. R. China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Science
- Department of Chemistry, School of Science
- Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Tianjin 300072
- P. R. China
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100
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Han D, Lu H, Li W, Li Y, Feng S. Light- and heat-triggered reversible luminescent materials based on polysiloxanes with anthracene groups. RSC Adv 2017. [DOI: 10.1039/c7ra12201b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Reversible silicone elastomers were successfully developed by light-triggered dimerization and heat depolymerization which happened to the anthryl groups.
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Affiliation(s)
- Dongdong Han
- Key Laboratory of Special Functional Aggregated Materials
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
| | - Hang Lu
- Key Laboratory of Special Functional Aggregated Materials
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
| | - Wensi Li
- Key Laboratory of Special Functional Aggregated Materials
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
| | - Yonghao Li
- Key Laboratory of Special Functional Aggregated Materials
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
| | - Shengyu Feng
- Key Laboratory of Special Functional Aggregated Materials
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
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