1
|
Chen L, Sheng X, Li G, Huang F. Mechanically interlocked polymers based on rotaxanes. Chem Soc Rev 2022; 51:7046-7065. [PMID: 35852571 DOI: 10.1039/d2cs00202g] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The nature of mechanically interlocked molecules (MIMs) has continued to encourage researchers to design and construct a variety of high-performance materials. Introducing mechanically interlocked structures into polymers has led to novel polymeric materials, called mechanically interlocked polymers (MIPs). Rotaxane-based MIPs are an important class, where the mechanically interlocked characteristic retains a high degree of structural freedom and mobility of their components, such as the rotation and sliding motions of rotaxane units. Therefore, these MIP materials are known to possess a unique set of properties, including mechanical robustness, adaptability and responsiveness, which endow them with potential applications in many emerging fields, such as protective materials, intelligent actuators, and mechanisorption. In this review, we outline the synthetic strategies, structure-property relationships, and application explorations of various polyrotaxanes, including linear polyrotaxanes, polyrotaxane networks, and rotaxane dendrimers.
Collapse
Affiliation(s)
- Liya Chen
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Xinru Sheng
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
| | - Guangfeng Li
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310027, China. .,ZJU-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou, 311215, P. R. China.
| | - Feihe Huang
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310027, China. .,ZJU-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou, 311215, P. R. China. .,Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| |
Collapse
|
2
|
Höglsperger F, Betz T, Ravoo BJ. Reversible Photoresponsive Modulation of Osmotic Pressure via Macromolecular Host-Guest Interaction. ACS Macro Lett 2022; 11:537-542. [PMID: 35575318 DOI: 10.1021/acsmacrolett.2c00133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The high spatiotemporal resolution of light as an external stimulus allows the control of shape, mechanical properties, and even forces generated by photoresponsive soft materials. For this purpose, supramolecular systems that respond readily and reversibly to photoirradiation and convert microscopic changes into macroscopic effects are needed. This work demonstrates the reversible light-responsive modulation of the osmotic pressure of an aqueous solution of an azobenzene-containing polymer (azopolymer) and α-cyclodextrin. Osmometry shows that this multivalent and photoresponsive host-guest complex can be used to modulate the concentration of solutes in the solution. Upon alternating irradiation with UV and blue light, the osmolality is reversibly switched by 28 mOsm kg-1. The switching amplitude increases linearly with the concentration of azopolymer and cyclodextrin. This drastic change in osmotic pressure is achieved by carefully designing an azopolymer that provides multivalent interactions as well as high water solubility. In this way, our study demonstrates a tunable control of colligative properties by photoinduced modulation of supramolecular interactions.
Collapse
Affiliation(s)
- Fabian Höglsperger
- Center for Soft Nanoscience and Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Busso-Peus-Str. 10, Münster 48149, Germany
| | - Timo Betz
- Third Institute of Physics─Biophysics, University of Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
| | - Bart Jan Ravoo
- Center for Soft Nanoscience and Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Busso-Peus-Str. 10, Münster 48149, Germany
| |
Collapse
|
3
|
Zhi W, Pu Z, Ma C, Liu K, Wang X, Huang J, Xiao Y, Yan Y. α-Cyclodextrin-Catalyzed Symmetry Breaking and Precise Regulation of Supramolecular Self-Assembly Handedness with Harata-Kodaka's Rule. ACS NANO 2021; 15:19621-19628. [PMID: 34709028 DOI: 10.1021/acsnano.1c06766] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Harata-Kodaka's rule predicting the induced chirality of the guest molecules by cyclodextrins has been discovered in the 1970-1990s, yet its ability to control the supramolecular handedness of self-assembled structures has not been sufficiently recognized. Here we show that in a coordinating self-assembly system that is able to form racemic cone shells symmetry breaking occurs if the ligand is prethreaded into α-cyclodextrin prior to metal ion addition, and the handedness of cone shells can be rationally manipulated by creating the two scenarios of the Harata-Kadaka rule through controlling the host-guest dynamics. Since the coordination complexes have strong self-assembling ability, the coordinating ligand would dethread from the cavity of α-cyclodextrin but leaving the induced chirality to the coordinating self-assembly, thus catalyzing symmetry breaking. This work reveals that the dynamic factors such as concentration and molar ratio may play important roles in symmetry breaking at the supramolecular level. The current strategy provides a promising method for the symmetry breaking and manipulation of the handedness of self-assembled materials formed by achiral molecules.
Collapse
Affiliation(s)
- Wanwan Zhi
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Zhichen Pu
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Cheng Ma
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Kaerdun Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Xuejiao Wang
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Jianbin Huang
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Yunlong Xiao
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| | - Yun Yan
- Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
| |
Collapse
|
4
|
Cao KJ, Lyons EF, Smith BE, Denlinger BL, Ma H, Shirian JD, Kramer RH. Cyclodextrin‐Assisted Delivery of Azobenzene Photoswitches for Uniform and Long‐Term Restoration of Light Responses in Degenerated Retinas of Blind Mice. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202100127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Kevin J. Cao
- Department of Molecular and Cell Biology University of California Berkeley Berkeley CA 94720‐3200 USA
- Helen Wills Neuroscience Institute University of California Berkeley Berkeley CA 94720‐3370 USA
| | - Elijah F. Lyons
- Department of Molecular and Cell Biology University of California Berkeley Berkeley CA 94720‐3200 USA
| | - Benjamin E. Smith
- Vision Sciences Graduate Program University of California Berkeley Berkeley CA 94720‐2020 USA
| | - Bristol L. Denlinger
- Department of Molecular and Cell Biology University of California Berkeley Berkeley CA 94720‐3200 USA
- Helen Wills Neuroscience Institute University of California Berkeley Berkeley CA 94720‐3370 USA
| | - Hong Ma
- Department of Molecular and Cell Biology University of California Berkeley Berkeley CA 94720‐3200 USA
| | - Jonathan D. Shirian
- Department of Molecular and Cell Biology University of California Berkeley Berkeley CA 94720‐3200 USA
| | - Richard H. Kramer
- Department of Molecular and Cell Biology University of California Berkeley Berkeley CA 94720‐3200 USA
- Helen Wills Neuroscience Institute University of California Berkeley Berkeley CA 94720‐3370 USA
- Vision Sciences Graduate Program University of California Berkeley Berkeley CA 94720‐2020 USA
| |
Collapse
|
5
|
Itami T, Hashidzume A, Kamon Y, Yamaguchi H, Harada A. The macroscopic shape of assemblies formed from microparticles based on host-guest interaction dependent on the guest content. Sci Rep 2021; 11:6320. [PMID: 33737714 PMCID: PMC7973530 DOI: 10.1038/s41598-021-85816-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/08/2021] [Indexed: 11/08/2022] Open
Abstract
Biological macroscopic assemblies have inspired researchers to utilize molecular recognition to develop smart materials in these decades. Recently, macroscopic self-assemblies based on molecular recognition have been realized using millimeter-scale hydrogel pieces possessing molecular recognition moieties. During the study on macroscopic self-assembly based on molecular recognition, we noticed that the shape of assemblies might be dependent on the host-guest pair. In this study, we were thus motivated to study the macroscopic shape of assemblies formed through host-guest interaction. We modified crosslinked poly(sodium acrylate) microparticles, i.e., superabsorbent polymer (SAP) microparticles, with β-cyclodextrin (βCD) and adamantyl (Ad) residues (βCD(x)-SAP and Ad(y)-SAP microparticles, respectively, where x and y denote the mol% contents of βCD and Ad residues). Then, we studied the self-assembly behavior of βCD(x)-SAP and Ad(y)-SAP microparticles through the complexation of βCD with Ad residues. There was a threshold of the βCD content in βCD(x)-SAP microparticles for assembly formation between x = 22.3 and 26.7. On the other hand, the shape of assemblies was dependent on the Ad content, y; More elongated assemblies were formed at a higher y. This may be because, at a higher y, small clusters formed in an early stage can stick together even upon collisions at a single contact point to form elongated aggregates, whereas, at a smaller y, small clusters stick together only upon collisions at multiple contact points to give rather circular assemblies. On the basis of these observations, the shape of assembly formed from microparticles can be controlled by varying y.
Collapse
Affiliation(s)
- Takahiro Itami
- Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka, 560-0043, Japan
| | - Akihito Hashidzume
- Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka, 560-0043, Japan.
| | - Yuri Kamon
- Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka, 560-0043, Japan
| | - Hiroyasu Yamaguchi
- Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka, 560-0043, Japan
| | - Akira Harada
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka, 567-0047, Japan.
| |
Collapse
|
6
|
Liu J, Ding X, Fu Y, Xiang C, Yuan Y, Zhang Y, Yu P. Cyclodextrins based delivery systems for macro biomolecules. Eur J Med Chem 2020; 212:113105. [PMID: 33385835 DOI: 10.1016/j.ejmech.2020.113105] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 12/11/2020] [Accepted: 12/11/2020] [Indexed: 02/06/2023]
Abstract
Macro biomolecules are of vital importance in regulating the biofunctions in organisms, in which proteins (including peptides when mentioned below) and nucleic acids (NAs) are the most important. Therefore, these proteins and NAs can be applied as "drugs" to regulate the biofunctions from abnormal to normal. Either for proteins and NAs, the most challenging thing is to avoid the biodegradation or physicochemical degradation before they reach the targeted location, and then functions as complete functional structures. Hence, appropriate delivery systems are very important which can protect them from these degradations. Cyclodextrins (CDs) based delivery systems achieved mega successes due to their outstanding pharmaceutical properties and there have been several reviews on CDs based small molecule drug delivery systems recently. But for biomolecules, which are getting more and more important for modern therapies, however, there are very few reviews to systematically summarize and analyze the CDs-based macro biomolecules delivery systems, especially for proteins. In this review, there were some of the notable examples were summarized for the macro biomolecules (proteins and NAs) delivery based on CDs. For proteins, this review included insulin, lysozyme, bovine serum albumin (BSA), green fluorescent protein (GFP) and IgG's, etc. deliveries in slow release, stimulating responsive release or targeting release manners. For NAs, this review summarized cationic CD-polymers and CD-cluster monomers as NAs carriers, notably, including the multicomponents targeting CD-based carriers and the virus-like RNA assembly method siRNA carriers.
Collapse
Affiliation(s)
- Jiang Liu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China.
| | - Xin Ding
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China
| | - Yupeng Fu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China
| | - Cen Xiang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China
| | - Yuan Yuan
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China
| | - Yongmin Zhang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China; Sorbonne Université, CNRS, IPCM, UMR 8232, 4 Place Jussieu, 75005, Paris, France
| | - Peng Yu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, 300457, Tianjin, China.
| |
Collapse
|
7
|
Hirao T, Fukuta K, Haino T. Supramolecular Approach to Polymer-Shape Transformation via Calixarene–Fullerene Complexation. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00621] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Takehiro Hirao
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan
| | - Kazushi Fukuta
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan
| |
Collapse
|
8
|
Hashidzume A, Yamaguchi H, Harada A. Cyclodextrin-Based Rotaxanes: from Rotaxanes to Polyrotaxanes and Further to Functional Materials. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900090] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Akihito Hashidzume
- Graduate School of Science; Osaka Univerisy; 1-1 Machikaneyama-cho Toyonaka, Osaka 560-0043 Japan
| | - Hiroyasu Yamaguchi
- Graduate School of Science; Osaka Univerisy; 1-1 Machikaneyama-cho Toyonaka, Osaka 560-0043 Japan
| | - Akira Harada
- Graduate School of Science; Osaka Univerisy; 1-1 Machikaneyama-cho Toyonaka, Osaka 560-0043 Japan
- Current address: The Institute of Scientific and Industrial Research; Osaka University; 8-1 Mihogaoka Ibaraki, Osaka 567-0047 Japan
| |
Collapse
|
9
|
Yang Q, Lv J, Li P. A pH-responsive Self-healing Gel with Crosslinking of Cucurbituril (CB[ n]) via Hydrogen Bonding. CHEM LETT 2018. [DOI: 10.1246/cl.170886] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Qin Yang
- School of Science, Xi’an University of Architecture and Technology, Xi’an 710055, P. R. China
| | - Jing Lv
- School of Science, Xi’an University of Architecture and Technology, Xi’an 710055, P. R. China
| | - Pingyi Li
- School of Science, Xi’an University of Architecture and Technology, Xi’an 710055, P. R. China
| |
Collapse
|
10
|
Weis P, Wu S. Light-Switchable Azobenzene-Containing Macromolecules: From UV to Near Infrared. Macromol Rapid Commun 2017. [PMID: 28643895 DOI: 10.1002/marc.201700220] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Azobenzene-containing macromolecules (azo-macromolecules) such as azobenzene-containing polymers (azopolymers) and azobenzene-functionalized biomacromolecules are photoswitchable macromolecules. Trans-to-cis photoisomerization in conventional azo-macromolecules is induced by ultraviolet (UV) light. However, UV light cannot penetrate deeply into issue and has a very small fraction in sunlight. Therefore, conventional azo-macromolecules are problematic for biomedical and solar-energy-related applications. In this Feature Article, the strategies for constructing visible and near-infrared (NIR) light-responsive azo-macromolecules are reviewed, and the potential applications of visible- and NIR-light-responsive azo-macromolecules in biomedicine and solar energy conversion are highlighted. The remaining challenges in the field of photoswitchable azo-macromolecules are discussed.
Collapse
Affiliation(s)
- Philipp Weis
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Si Wu
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| |
Collapse
|
11
|
Ge YC, Mei L, Xie ZN, Hu KQ, Xia CQ, Wang XL, Chai ZF, Shi WQ. Supramolecular Isomers of Coordination-Directed Side-Chain Polypseudorotaxanes Based on Trimeric Uranyl Oxalate Nodes. Chemistry 2017; 23:8380-8384. [DOI: 10.1002/chem.201701706] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Yun-chen Ge
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Lei Mei
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Zhen-ni Xie
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Kong-qiu Hu
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Chuan-qin Xia
- College of Chemistry; Sichuan University; Chengdu 610064 P.R. China
| | - Xiao-lin Wang
- Institute of Nuclear Physics and Chemistry; China Academy of Engineering Physics; Mianyang Sichuan 621900 P.R. China
| | - Zhi-fang Chai
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 P.R. China
- School of Radiological and Interdisciplinary Sciences and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; Suzhou 215123 P.R. China
| | - Wei-qun Shi
- Laboratory of Nuclear Energy Chemistry and Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics; Chinese Academy of Sciences; Beijing 100049 P.R. China
| |
Collapse
|
12
|
Takashima Y, Harada A. Stimuli-responsive polymeric materials functioning via host–guest interactions. J INCL PHENOM MACRO 2017. [DOI: 10.1007/s10847-017-0714-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
13
|
|
14
|
Yang Q, Wang P, Zhao C, Wang W, Yang J, Liu Q. Light-Switchable Self-Healing Hydrogel Based on Host-Guest Macro-Crosslinking. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600741] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Qiaofeng Yang
- Ningbo Key Laboratory of Specialty Polymers; Faculty of Material Science and Chemical Engineering; Ningbo University; Ningbo 315211 China
| | - Ping Wang
- Ningbo Key Laboratory of Specialty Polymers; Faculty of Material Science and Chemical Engineering; Ningbo University; Ningbo 315211 China
| | - Chuanzhuang Zhao
- Ningbo Key Laboratory of Specialty Polymers; Faculty of Material Science and Chemical Engineering; Ningbo University; Ningbo 315211 China
| | - Wenqin Wang
- Ningbo Key Laboratory of Specialty Polymers; Faculty of Material Science and Chemical Engineering; Ningbo University; Ningbo 315211 China
| | - Jingfa Yang
- Institute of Chemistry; Chinese Academy of Science; Beijing 100190 China
| | - Qiao Liu
- Institute of Materials; Ningbo University of Technology; Ningbo 315016 China
| |
Collapse
|
15
|
Wang D, Wagner M, Saydjari AK, Mueller J, Winzen S, Butt HJ, Wu S. A Photoresponsive Orthogonal Supramolecular Complex Based on Host-Guest Interactions. Chemistry 2017; 23:2628-2634. [PMID: 27925694 DOI: 10.1002/chem.201604634] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Indexed: 01/20/2023]
Abstract
We synthesized a novel green-light-responsive tetra-ortho-isopropoxy-substituted azobenzene (ipAzo). Cis-ipAzo forms a strong host-guest complex with γ-cyclo dextrin (γ-CD) whereas trans-ipAzo binds weakly. This new photoresponsive host-guest interaction is reverse to the well-known azobenzene (Azo)/α-cyclodextrin (α-CD) complex, which is strong only between trans-Azo and α-CD. By combining the UV-light-responsive Azo/α-CD and green-light-responsive ipAzo/γ-CD host-guest complexes, a photoresponsive orthogonal supramolecular system is developed.
Collapse
Affiliation(s)
- Dongsheng Wang
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Manfred Wagner
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Andrew K Saydjari
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Department of Chemistry, Yale University, 225 Prospect St., New Haven, CT, 06520, USA
| | - Julius Mueller
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Svenja Winzen
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Hans-Jürgen Butt
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Si Wu
- Max-Planck Institute of Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| |
Collapse
|
16
|
Tsunoda Y, Takatsuka M, Sekiya R, Haino T. Supramolecular Graft Copolymerization of a Polyester by Guest-Selective Encapsulation of a Self-Assembled Capsule. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611394] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Yuta Tsunoda
- Department of Chemistry; Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi-Hiroshima 739-8526 Japan
| | - Mei Takatsuka
- Department of Chemistry; Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi-Hiroshima 739-8526 Japan
| | - Ryo Sekiya
- Department of Chemistry; Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi-Hiroshima 739-8526 Japan
| | - Takeharu Haino
- Department of Chemistry; Graduate School of Science; Hiroshima University; 1-3-1 Kagamiyama Higashi-Hiroshima 739-8526 Japan
| |
Collapse
|
17
|
Tsunoda Y, Takatsuka M, Sekiya R, Haino T. Supramolecular Graft Copolymerization of a Polyester by Guest-Selective Encapsulation of a Self-Assembled Capsule. Angew Chem Int Ed Engl 2017; 56:2613-2618. [PMID: 28120481 DOI: 10.1002/anie.201611394] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Indexed: 11/07/2022]
Abstract
Repeating guest units of polyesters poly-(R)-2 were selectively encapsulated by capsule 1(BF4 )4 to produce supramolecular graft polymers. The encapsulation of the guest units was confirmed by 1 H NMR spectroscopy. The graft polymer structures were confirmed by the increase in the hydrodynamic radii and the solution viscosities of the polyesters upon complexation of the capsule. After the capsule was formed, atomic force microscopy showed extension of the polyester chains. The introduction of the graft chains onto poly-(R)-2 resulted in the main chain of the polymer having an M-helical morphology. The complexation of copolymers poly-[(R)-2-co-(S)-2] by the capsule gave rise to the unique chiral amplification known as the majority-rules effect.
Collapse
Affiliation(s)
- Yuta Tsunoda
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Mei Takatsuka
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Ryo Sekiya
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| |
Collapse
|
18
|
Kali G, Eisenbarth H, Wenz G. One Pot Synthesis of a Polyisoprene Polyrotaxane and Conversion to a Slide-Ring Gel. Macromol Rapid Commun 2015; 37:67-72. [DOI: 10.1002/marc.201500548] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Gergely Kali
- Organic Macromolecular Chemistry; Saarland University; Campus C4.2 66123 Saarbrücken Germany
| | - Harley Eisenbarth
- Organic Macromolecular Chemistry; Saarland University; Campus C4.2 66123 Saarbrücken Germany
| | - Gerhard Wenz
- Organic Macromolecular Chemistry; Saarland University; Campus C4.2 66123 Saarbrücken Germany
| |
Collapse
|
19
|
Harada A, Takashima Y, Nakahata M. Supramolecular polymeric materials via cyclodextrin-guest interactions. Acc Chem Res 2014; 47:2128-40. [PMID: 24911321 DOI: 10.1021/ar500109h] [Citation(s) in RCA: 581] [Impact Index Per Article: 58.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
CONSPECTUS: Cyclodextrins (CDs) have many attractive functions, including molecular recognition, hydrolysis, catalysis, and polymerization. One of the most important uses of CDs is for the molecular recognition of hydrophobic organic guest molecules in aqueous solutions. CDs are desirable host molecules because they are environmentally benign and offer diverse functions. This Account demonstrates some of the great advances in the development of supramolecular materials through host-guest interactions within the last 10 years. In 1990, we developed topological supramolecular complexes with CDs, polyrotaxane, and CD tubes, and these preparation methods take advantage of self-organization between the CDs and the polymers. The combination of polyrotaxane with αCD forms a hydrogel through the interaction of αCDs with the OH groups on poly(ethylene glycol). We categorized these polyrotaxane chemistries within main chain type complexes. At the same time, we studied the interactions of side chain type supramolecular complexes with CDs. In these systems the guest molecules modified the polymers and selectively formed inclusion complexes with CDs. The systems that used low molecular weight compounds did not show such selectivity with CDs. The multivalency available within the complex cooperatively enhances the selective binding of CD with guest molecules via the polymer side chains, a phenomenon that is analogous to binding patterns observed in antigen-antibody complexes. To incorporate the molecular recognition properties of CDs within the polymer side chains, we first prepared stimuli-responsive sol-gel switching materials through host-guest interactions. We chose azobenzene derivatives for their response to light and ferrocene derivatives for their response to redox conditions. The supramolecular materials were both redox-responsive and self-healing, and these properties resulted from host-guest interactions. These sol-gels with built in switches gave us insight for creating materials that were self-healing or could serve as artificial muscle. Furthermore, we developed another self-healing material with CD inclusion complexes that showed selective self-healing properties after its surface was cut. These CD self-healing materials do not include chemical cross-linkers; instead the inclusion complex of CDs with guest molecules stabilized the material's strength. However, by introducing chemical cross-linkers into the hydrogels, we produced materials that could expand and contract. The chemical cross-linked hydrogels with responsive groups bent in response to external stimuli, and the cross-linkers controlled the ratio of inclusion complexes. Furthermore, we used the molecular recognition of CDs to achieve macroscopic self-assemblies, and this chemistry can direct these macroscopic objects into even larger aggregated structures. As we have demonstrated, reversible host-guest interactions have tremendous potential for the creation of a wide variety of functional materials.
Collapse
Affiliation(s)
- Akira Harada
- Department
of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
- Japan Science and Technology Agency (JST), Core Research for Evolutional Science and Technology
(CREST), 7 Gobancho, Chiyoda, Tokyo 102-0076, Japan
| | - Yoshinori Takashima
- Department
of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Masaki Nakahata
- Department
of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| |
Collapse
|
20
|
Suzuki S, Matsuura K, Nakazono K, Takata T. Effect of a side chain rotaxane structure on the helix-folding of poly(m-phenylene diethynylene). Polym J 2014. [DOI: 10.1038/pj.2014.4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
21
|
Qiu XP, Korchagina EV, Rolland J, Winnik FM. Synthesis of a poly(N-isopropylacrylamide) charm bracelet decorated with a photomobile α-cyclodextrin charm. Polym Chem 2014. [DOI: 10.1039/c3py01776a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Cyclic poly(N-isopropylacrylamide) (PNIPAM) with an interlocked α-cyclodextrin was prepared using supramolecular interactions with an azobenzene group inserted in the PNIPAM ring.
Collapse
Affiliation(s)
- Xing-Ping Qiu
- Department of Chemistry and Faculty of Pharmacy
- University of Montreal
- Montreal, Canada H3C 3J7
| | - Evgeniya V. Korchagina
- Department of Chemistry and Faculty of Pharmacy
- University of Montreal
- Montreal, Canada H3C 3J7
| | - Jessica Rolland
- Department of Chemistry and Faculty of Pharmacy
- University of Montreal
- Montreal, Canada H3C 3J7
| | - Françoise M. Winnik
- Department of Chemistry and Faculty of Pharmacy
- University of Montreal
- Montreal, Canada H3C 3J7
- World Premier International (WPI) Research Center Initiative
- International Center for Materials Nanoarchitectonics (MANA)
| |
Collapse
|
22
|
Zhu Z, Bruns CJ, Li H, Lei J, Ke C, Liu Z, Shafaie S, Colquhoun HM, Stoddart JF. Synthesis and solution-state dynamics of donor–acceptor oligorotaxane foldamers. Chem Sci 2013. [DOI: 10.1039/c3sc00015j] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
|
23
|
Casati C, Franchi P, Pievo R, Mezzina E, Lucarini M. Unraveling unidirectional threading of α-cyclodextrin in a [2]rotaxane through spin labeling approach. J Am Chem Soc 2012; 134:19108-17. [PMID: 23106205 DOI: 10.1021/ja3073484] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We present here the results of a CW-ESR investigation of a double spin labeled α-cyclodextrin-based [2]rotaxane that is characterized by the presence of nitroxide labels both at the wheel and at the dumbbell. This was accomplished by synthesizing a spin labeled α-CD (the wheel) that was mechanically blocked on a thread containing a nitroxide unit by a Cu(I) catalyzed azide-alkyne cycloaddition (CuAAC). Both ESI-MS analysis and NMR spectroscopy were used to provide evidence of the threading processes. Because of the unsymmetrical structure of both the wheel and the axle, two different geometrical isomers could be predicted on the basis of the orientation of the CD along the thread. By combining molecular dynamic calculations and information extracted from the CW-ESR spectra, we were able to determine the geometrical nature of the isomer that was isolated as the only species. The ESR spectra showed J-coupling between the two mechanically connected nitroxide units and were analyzed by a model assuming three main molecular states. The intramolecular noncovalent nature of spin exchange was confirmed by reversibly switching the magnetic interaction on-off by changing the pH of the solution in the presence of a competing macrocyclic host.
Collapse
Affiliation(s)
- Costanza Casati
- Department of Organic Chemistry A. Mangini, University of Bologna, Via San Giacomo 11, I-40126 Bologna, Italy
| | | | | | | | | |
Collapse
|
24
|
Gao P, Wang J, Wang PJ, Ye L, Zhang AY, Feng ZG. Loose-Fit Polypseudorotaxanes Fabricated by γ
-CDs Threaded Onto a Single PNIPAAm-PEG-PNIPAAm Chain in Aqueous Solution. MACROMOL CHEM PHYS 2012. [DOI: 10.1002/macp.201200105] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
25
|
Su J, Sheng X, Li S, Sun T, Liu G, Hao A. Effective regioselective protection of amino groups of lysine achieved by a supramolecular enzyme-mimic approach. Org Biomol Chem 2012; 10:9319-24. [DOI: 10.1039/c2ob27021h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
26
|
Luo C, Dong Q, Zheng Z, Ding X, Peng Y. Light-Tunable Thermosensitivity of Polymer-Coated Gold Nanoparticles Achieved by Light-Controlled Molecular Recognition. MACROMOL CHEM PHYS 2011. [DOI: 10.1002/macp.201100046] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
27
|
Loukou C, Changenet-Barret P, Rager MN, Plaza P, Martin MM, Mallet JM. The design, synthesis and photochemical study of a biomimetic cyclodextrin model of photoactive yellow protein (PYP). Org Biomol Chem 2011; 9:2209-18. [PMID: 21301710 DOI: 10.1039/c0ob00646g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The design, synthesis and study of the photophysical and photochemical properties of the first biomimetic cyclodextrin (CD) model of photoactive yellow protein (PYP) are described. This model bears a deprotonated trans-p-coumaric acid chromophore, covalently linked via a cysteine moiety to a permethylated 6-monoamino β-CD. NMR and UV/Visible spectroscopy studies showed the formation of strong self-inclusion complexes in water at basic pH. Steady-state photolysis demonstrated that, unlike the free chromophore in solution, excitation of the model molecule leads to the formation of a photoproduct identified as the cis isomer by NMR spectroscopy. These observations provide evidence that the restricted CD cavity offers a promising framework for the design of biomimetic models of the PYP hydrophobic pocket.
Collapse
Affiliation(s)
- Christina Loukou
- Département de Chimie, UMR-CNRS 7203, Ecole Normale Supérieure, 24 rue Lhomond, 75005 Paris, Cedex 05, France
| | | | | | | | | | | |
Collapse
|
28
|
Hu J, Hashidzume A, Harada A. Photoregulated Switching of the Recognition Site of α-Cyclodextrin in a Side Chain Polyrotaxane Bearing Two Recognition Sites Linked with Oligo(ethylene glycol). MACROMOL CHEM PHYS 2011. [DOI: 10.1002/macp.201100029] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
29
|
|
30
|
Fang G, Xu M, Zeng F, Wu S. β-cyclodextrin as the vehicle for forming ratiometric mercury ion sensor usable in aqueous media, biological fluids, and live cells. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:17764-17771. [PMID: 20958017 DOI: 10.1021/la103368z] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The selective and sensitive detection methods for toxic transition-metal ions, which are rapid, facile, and applicable to the environmental and biological milieus, are of great importance. In this study, we designed a β-CD-based ratiometric sensor for detecting mercury ions in aqueous media, some biological fluids, and live cells. In this sensing platform, the thiocarbamido-containing probe dye was covalently linked onto the hydrophilic β-CD rim, which is conducive to complexing with metal ion, while the donor dye was anchored inside hydrophobic β-CD cavity via the adamantyl moiety, which is good for avoiding self-aggregation and enhancing the quantum yield of the donor dye. Upon associating with mercury ion, the probe dye undergoes ring-opening process and serves as the energy acceptor and constitutes the FRET system with the donor dye; by this way ratiometric detection of mercury ion in water can be realized with the detection limit of 10 nM. The cyclodextrin plays a crucial role for the sensing system; it not only accommodates both the donor dye and the probe dye which can form FRET system upon addition of Hg(2+) but also makes the sensor water-soluble and cell membrane permeable. This nontoxic sensing platform can be used for mercury ion detection in aqueous medium, biological fluids, and live cells (L929 and Hela). We also found that, upon being taken up by L929 cells, the sensor exhibited no cytotoxicity, and the cell proliferation was not affected.
Collapse
Affiliation(s)
- Gang Fang
- College of Materials Science & Engineering, South China University of Technology, Guangzhou 510640, China
| | | | | | | |
Collapse
|
31
|
Tamesue S, Takashima Y, Yamaguchi H, Shinkai S, Harada A. Photoswitchable Supramolecular Hydrogels Formed by Cyclodextrins and Azobenzene Polymers. Angew Chem Int Ed Engl 2010; 49:7461-4. [DOI: 10.1002/anie.201003567] [Citation(s) in RCA: 379] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
32
|
Tamesue S, Takashima Y, Yamaguchi H, Shinkai S, Harada A. Photoswitchable Supramolecular Hydrogels Formed by Cyclodextrins and Azobenzene Polymers. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201003567] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
33
|
Xu M, Wu S, Zeng F, Yu C. Cyclodextrin supramolecular complex as a water-soluble ratiometric sensor for ferric ion sensing. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:4529-4534. [PMID: 19852476 DOI: 10.1021/la9033244] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Heightened concern for human health and environmental protection has stimulated active research on the potential impact of transition-metal ions and their toxic effects, thus it is very demanding to design transition-metal ion detection methods that are cost-effective, rapid, facile, and applicable to the environmental and biological milieus. In this study, we demonstrated an alternative strategy for constructing a water-soluble FRET-based ratiometric sensor for ferric ion detection by forming a supramolecular beta-cyclodextrin/dye complex. This water-soluble FRET system consists of a dansyl-linked beta-cyclodextrin (beta-CD-DNS) and a spirolactam rhodamine-linked adamantane (AD-SRhB). The dansyl moiety serves as the donor, and the spirolactam-rhodamine B derivative (SRhB) was chosen as a sensitive, selective chemosensor for Fe(III) ions and a very efficient ring-opening reaction induced by Fe(III) generates the long-wavelength rhodamine B fluorophore that can act as the energy acceptor. Moreover, the adamantyl (AD) group, which is known for its capability to form stable host-guest inclusion complexes with beta-CD derivatives, was covalently linked to the spirolactam rhodamine, thus the adamantyl moiety of the ion-recognition element can be anchored inside the CD cavity. In this way, the donor-acceptor separation can be kept within the critical Forster distance; accordingly, energy transfer can take place from the donor (dansyl) to the acceptor (rhodamine derivative/Fe(III) complex), and thus ratiometric detection for Fe(III) in an aqueous medium can be fulfilled. This FRET-based supramolecular sensor can be readily formed via an inclusion process using the donor part and the acceptor part, hence this strategy could afford a robust approach for constructing a wide range of FRET-based water-soluble sensing systems simply by assembling a specifically predesigned donor-linked CD and acceptor-linked adamantane.
Collapse
Affiliation(s)
- Meiyun Xu
- College of Materials Science & Engineering, South China University of Technology, Guangzhou 510640, China
| | | | | | | |
Collapse
|
34
|
Haberhauer G, Kallweit C. Ein verbrücktes Azobenzol-Derivat als reversibler lichtinduzierter Chiralitätsschalter. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200906731] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
35
|
Haberhauer G, Kallweit C. A Bridged Azobenzene Derivative as a Reversible, Light-Induced Chirality Switch. Angew Chem Int Ed Engl 2010; 49:2418-21. [DOI: 10.1002/anie.200906731] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
36
|
Taura D, Li S, Hashidzume A, Harada A. Formation of Side-Chain Hetero-Polypseudorotaxane Composed of α- and β-Cyclodextrins with a Water-Soluble Polymer Bearing Two Recognition Sites. Macromolecules 2010. [DOI: 10.1021/ma902712u] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daisuke Taura
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Shujing Li
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Akihito Hashidzume
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Akira Harada
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), 5 Sanban-cho, Chiyoda-ku, Tokyo 102-0075, Japan
| |
Collapse
|
37
|
Synthesis of acetylene-functionalized [2]rotaxane monomers directed toward side chain-type polyrotaxanes. Polym J 2010. [DOI: 10.1038/pj.2009.331] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
38
|
Peng K, Tomatsu I, Kros A. Light controlled protein release from a supramolecular hydrogel. Chem Commun (Camb) 2010; 46:4094-6. [DOI: 10.1039/c002565h] [Citation(s) in RCA: 210] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
39
|
Harada A, Hashidzume A. Supramolecular Polymers Based on Cyclodextrins and Their Derivatives. Aust J Chem 2010. [DOI: 10.1071/ch09609] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Since Lehn introduced the concept in the 1990s, supramolecular polymers have been developed rapidly by several research groups. Supramolecular polymers should be key materials for establishment of a sustainable society. This short review describes briefly hydrogen-bonded and coordination supramolecular polymers, and then reviews our research on cyclodextrin-based supramolecular polymers.
Collapse
|
40
|
Affiliation(s)
- Akira Harada
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Akihito Hashidzume
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Hiroyasu Yamaguchi
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| | - Yoshinori Takashima
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan
| |
Collapse
|
41
|
Tokunaga Y, Akasaka K, Hashimoto N, Yamanaka S, Hisada K, Shimomura Y, Kakuchi S. Using Photoresponsive End-Closing and End-Opening Reactions for the Synthesis and Disassembly of [2]Rotaxanes: Implications for Dynamic Covalent Chemistry. J Org Chem 2009; 74:2374-9. [DOI: 10.1021/jo8025143] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Yuji Tokunaga
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| | - Koichiro Akasaka
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| | - Nobuharu Hashimoto
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| | - Shou Yamanaka
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| | - Kenji Hisada
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| | - Youji Shimomura
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| | - Suzuka Kakuchi
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan, and Department of Fiber Amenity Engineering, Faculty of Engineering, University of Fukui, Fukui, 910-8507, Japan
| |
Collapse
|
42
|
Taura D, Hashidzume A, Okumura Y, Harada A. Cooperative Complexation of α-Cyclodextrin with Alternating Copolymers of Sodium Maleate and Dodecyl Vinyl Ether with Varying Molecular Weights. Macromolecules 2008. [DOI: 10.1021/ma800026h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Daisuke Taura
- Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043, Japan
| | - Akihito Hashidzume
- Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043, Japan
| | - Yasushi Okumura
- Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043, Japan
| | - Akira Harada
- Department of Macromolecular Science, Graduate School of Science, Osaka University, Toyonaka, Osaka 560–0043, Japan
| |
Collapse
|
43
|
Luo C, Zuo F, Zheng Z, Cheng X, Ding X, Peng Y. Tunable Smart Surface of Gold Nanoparticles Achieved by Light-Controlled Molecular Recognition Effection. Macromol Rapid Commun 2008. [DOI: 10.1002/marc.200700555] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
44
|
Inoue Y, Kuad P, Okumura Y, Takashima Y, Yamaguchi H, Harada A. Thermal and photochemical switching of conformation of poly(ethylene glycol)-substituted cyclodextrin with an azobenzene group at the chain end. J Am Chem Soc 2007; 129:6396-7. [PMID: 17461590 DOI: 10.1021/ja071717q] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Youhei Inoue
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | | | | | | | | | | |
Collapse
|
45
|
Liu Y, Ke CF, Zhang HY, Wu WJ, Shi J. Reversible 2D Pseudopolyrotaxanes Based On Cyclodextrins and Cucurbit[6]uril. J Org Chem 2006; 72:280-3. [PMID: 17194112 DOI: 10.1021/jo0617159] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this paper, a pseudorotaxane (2) was synthesized by reaction of cucurbit [6]uril with 6-[(6-aminohexyl)amino]-6-deoxy-beta-cyclodextrin chloride. Subsequently, pseudorotaxanes 2 were further assembled to form a 2D pseudopolyrotaxane (3) through an alpha,omega-PPG2000 diamino polymer threading the cavities of cyclodextrins in 2, and the resulting pseudopolyrotaxane was comprehensively characterized by FT-IR, NMR, TG-DTA, elemental analysis, and transmission electron microscopy. Significantly, the 2D pseudopolyrotaxane can turn into a main-chain pseudopolyrotaxane in the presence of base, and then the addition of alpha-cyclodextrins may result in a reversible switch between two different 2D pseudopolyrotaxanes.
Collapse
Affiliation(s)
- Yu Liu
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, P R China.
| | | | | | | | | |
Collapse
|