201
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Choi H, Go M, Cha Y, Choi Y, Kwon KY, Jung JH. A facile method to fabricate hydrogels from DMSO polymer gels via solvent exchange. NEW J CHEM 2017. [DOI: 10.1039/c7nj00152e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A mixture of the bipyridine, phenyl and/or cyclohexanediamine-based building blocks 1, 2, and/or 3, having hydrazide, aldehyde or amine moieties, respectively, formed DMSO polymer gels by the hydrazone reaction under acidic conditions.
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Affiliation(s)
- Heekyoung Choi
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Misun Go
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Yubin Cha
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Yeonweon Choi
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Ki-Young Kwon
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju
- Korea
| | - Jong Hwa Jung
- Department of Chemistry and Research Institute of Natural Sciences
- Gyeongsang National University
- Jinju
- Korea
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202
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Brassinne J, Fustin CA, Gohy JF. Control over the assembly and rheology of supramolecular networks via multi-responsive double hydrophilic copolymers. Polym Chem 2017. [DOI: 10.1039/c6py02143c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An orthogonal control over network formation and dynamics is achieved in metallo-supramolecular micellar gels via multi-responsive double hydrophilic copolymers.
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Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division of Bio and Soft Matter (BSMA)
- Université catholique de Louvain
- B-1348 Louvain-la-Neuve
- Belgium
| | - Charles-André Fustin
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division of Bio and Soft Matter (BSMA)
- Université catholique de Louvain
- B-1348 Louvain-la-Neuve
- Belgium
| | - Jean-François Gohy
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division of Bio and Soft Matter (BSMA)
- Université catholique de Louvain
- B-1348 Louvain-la-Neuve
- Belgium
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203
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Yao Y, Sun Y, Yu H, Chen W, Dai H, Shi Y. A pillar[5]arene based gel from a low-molecular-weight gelator for sustained dye release in water. Dalton Trans 2017; 46:16802-16806. [DOI: 10.1039/c7dt04001f] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A soft gel based on pillar[5]arene was successfully prepared using a carbazone reaction.
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Affiliation(s)
- Yong Yao
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong
- P.R. China
- Department of Chemistry
| | - Yan Sun
- Department of Chemistry
- University of Utah
- Salt Lake City
- USA
- College of Chemistry and Chemical Engineering
| | - Huaxu Yu
- Department of Chemistry
- University of Utah
- Salt Lake City
- USA
| | - Wenrui Chen
- Department of Chemistry
- University of Utah
- Salt Lake City
- USA
| | - Hong Dai
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong
- P.R. China
| | - Yujun Shi
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong
- P.R. China
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204
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Zhou Y, Jie K, Yao Y. A cavity extended water-soluble resorcin[4]arene: synthesis, pH-controlled complexation with paraquat, and application in controllable self-assembly. NEW J CHEM 2017. [DOI: 10.1039/c6nj03026b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A novel pH-responsive molecular recognition motif was built between an anionic carboxylate group modified resorcin[4]arene and paraquat in water. We then employed it to fabricate a supra-amphiphile for controllable self-assembly.
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Affiliation(s)
- Yujuan Zhou
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Kecheng Jie
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yong Yao
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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205
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Liu Y, Shangguan L, Wang H, Xia D, Shi B. A supramolecular polymer network gel with stimuli-responsiveness constructed by orthogonal metal ion coordination and pillar[5]arene-based host–guest recognition. Polym Chem 2017. [DOI: 10.1039/c7py00656j] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel external stimuli-responsive supramolecular polymer network gel was fabricated by orthogonal Ag-coordination and pillar[5]arene-based host–guest interactions.
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Affiliation(s)
- Yuezhou Liu
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | | | - Hu Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Danyu Xia
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | - Bingbing Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
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206
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Wang Q, Zhang P, Li Y, Tian L, Cheng M, Lu F, Lu X, Fan Q, Huang W. Neutral linear supramolecular polymers constructed by three different interactions. RSC Adv 2017. [DOI: 10.1039/c7ra05351g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Neutral linear supramolecular polymers were constructed by the combination of quadruple hydrogen bonding, pillar[5]arene-based molecular recognition and π–π donor–acceptor interactions.
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Affiliation(s)
- Qi Wang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Peng Zhang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Yuanyuan Li
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Lu Tian
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Ming Cheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- China
| | - Feng Lu
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Xiaomei Lu
- Key Laboratory of Flexible Electronics (KLOFE)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
| | - Quli Fan
- Key Laboratory for Organic Electronics and Information Displays (KLOEID)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE)
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
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207
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Li H, Fan X, Min X, Qian Y, Tian W. Controlled Supramolecular Architecture Transformation from Homopolymer to Copolymer through Competitive Self-Sorting Method. Macromol Rapid Commun 2016; 38. [DOI: 10.1002/marc.201600631] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 11/14/2016] [Indexed: 12/28/2022]
Affiliation(s)
- Hui Li
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology; School of Science; Northwestern Polytechnical University; Xi'an 710072 P. R. China
| | - Xiaodong Fan
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology; School of Science; Northwestern Polytechnical University; Xi'an 710072 P. R. China
| | - Xin Min
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology; School of Science; Northwestern Polytechnical University; Xi'an 710072 P. R. China
| | - Yongchao Qian
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology; School of Science; Northwestern Polytechnical University; Xi'an 710072 P. R. China
| | - Wei Tian
- The Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education and Shaanxi Key Laboratory of Macromolecular Science and Technology; School of Science; Northwestern Polytechnical University; Xi'an 710072 P. R. China
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208
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Yang Y, Zhang YM, Li D, Sun HL, Fan HX, Liu Y. Camptothecin-Polysaccharide Co-assembly and Its Controlled Release. Bioconjug Chem 2016; 27:2834-2838. [PMID: 27998070 DOI: 10.1021/acs.bioconjchem.6b00606] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
β-Cyclodextrin modified camptothecin (CPT-CD) was synthesized through esterification reaction and "click chemistry" to greatly improve the solubility of CPT in aqueous solution, and then, a supramolecular nanoparticle was constructed by strong noncovalent interaction between β-cyclodextrin and adamantane and amphiphilic interaction by simply mixing CPT-CD and adamantane modified hyaluronic acid (HA-ADA) together. The obtained nanoparticle had a hydrophilic HA shell, which could target and recognize HA receptors overexpressed on the surface of cancer cells, and a hydrophobic CPT core, which could protect CPT from hydrolyzation. The results of cytotoxicity experiments showed that the nanoparticle we have designed in this work exhibited similar anticancer activities to, but with much lower side effects than, the commercial chemotherapeutic drug CPT in vitro. We believe that this work might provide a strategy for improving the treatment performance of CPT in laboratory and clinical settings.
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Affiliation(s)
- Yang Yang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China.,School of Chemical Engineering and Technology, Hebei University of Technology , Tianjin 300130, P. R. China
| | - Ying-Ming Zhang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China
| | - Dizao Li
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China
| | - He-Lue Sun
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China
| | - Hong-Xian Fan
- School of Chemical Engineering and Technology, Hebei University of Technology , Tianjin 300130, P. R. China
| | - Yu Liu
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071, P. R. China
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209
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Li J, Zhang M, Weiss RG. (R)-12-Hydroxystearic Acid Hydrazides as Very Efficient Gelators: Diffusion, Partial Thixotropy, and Self-Healing in Self-Standing Gels. Chem Asian J 2016; 11:3414-3422. [DOI: 10.1002/asia.201601163] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Jingjing Li
- School of Chemistry and Chemical Engineering; Henan University of Technology; 100 Lianhua Street Zhengzhou Henan 450001 China
- Department of Chemistry; Georgetown University; 37 & O Streets NW Washington DC 20057-1227 USA
| | - Mohan Zhang
- Department of Chemistry; Georgetown University; 37 & O Streets NW Washington DC 20057-1227 USA
| | - Richard G. Weiss
- Department of Chemistry; Georgetown University; 37 & O Streets NW Washington DC 20057-1227 USA
- Institute for Soft Matter Synthesis and Metrology; Georgetown University; 37 & O Streets NW Washington DC 20057-1227 USA
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210
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Cao X, Zhao N, Li R, Lv H, Zhang Z, Gao A, Yi T. Steric-Structure-Dependent Gel Formation, Hierarchical Structures, Rheological Behavior, and Surface Wettability. Chem Asian J 2016; 11:3196-3204. [DOI: 10.1002/asia.201601011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Revised: 09/06/2016] [Indexed: 01/30/2023]
Affiliation(s)
- Xinhua Cao
- College of Chemistry and Chemical Engineering; Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains; Xinyang Normal University; Xinyang 464000 China
| | - Na Zhao
- College of Chemistry and Chemical Engineering; Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains; Xinyang Normal University; Xinyang 464000 China
| | - Ruohan Li
- Department of Chemistry and Collaborative Innovation Centre of Energy Materials; Fudan University; Shanghai 200433 China
| | - Haiting Lv
- College of Chemistry and Chemical Engineering; Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains; Xinyang Normal University; Xinyang 464000 China
| | - Zongwen Zhang
- College of Chemistry and Chemical Engineering; Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains; Xinyang Normal University; Xinyang 464000 China
| | - Aiping Gao
- College of Chemistry and Chemical Engineering; Institute for Conservation and Utilization of Agro-Bioresources in Dabie Mountains; Xinyang Normal University; Xinyang 464000 China
| | - Tao Yi
- Department of Chemistry and Collaborative Innovation Centre of Energy Materials; Fudan University; Shanghai 200433 China
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211
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Groombridge AS, Palma A, Parker RM, Abell C, Scherman OA. Aqueous interfacial gels assembled from small molecule supramolecular polymers. Chem Sci 2016; 8:1350-1355. [PMID: 29780448 PMCID: PMC5933424 DOI: 10.1039/c6sc04103e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 10/07/2016] [Indexed: 12/12/2022] Open
Abstract
The successful self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules and the macrocyclic host cucurbit[8]uril (CB[8]) is reported. This self-healing supramolecular network can act as a soft matter barrier at liquid–liquid interfaces.
The self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules is reported. This system is composed of ditopic and tritopic guest-functionalised molecules that are able to form heteroternary supramolecular complexes with the macrocyclic host cucurbit[8]uril (CB[8]). We demonstrate that the supramolecular hyperbranched polymer formed is responsive to both photo- and chemical stimuli, exhibiting reversibility. Furthermore, this system is shown to assemble at liquid–liquid interfaces, which upon gelation, is observable on the micrometre scale. This self-healing supramolecular network can act as a soft matter barrier for aqueous microdroplets, inhibiting their coalescence.
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Affiliation(s)
- Alexander S Groombridge
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Aniello Palma
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Richard M Parker
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Chris Abell
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
| | - Oren A Scherman
- Department of Chemistry , University of Cambridge , Cambridge , CB2 1EW , UK . ; ; Tel: +44 (0) 1223 331508
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212
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Rodell CB, Highley CB, Chen MH, Dusaj NN, Wang C, Han L, Burdick JA. Evolution of hierarchical porous structures in supramolecular guest-host hydrogels. SOFT MATTER 2016; 12:7839-7847. [PMID: 27714343 PMCID: PMC5074696 DOI: 10.1039/c6sm01395c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Macromolecular interactions are used to form supramolecular assemblies, including through the interaction of guest-host chemical pairs. Microstructural heterogeneity has been observed within such physical hydrogels; yet, systematic investigation of the microstructure and its determining inputs are lacking. Herein, we investigated the hierarchical self-assembly of hyaluronic acid (HA) modified by the guest-host pair adamantane (Ad-HA, guest) and β-cyclodextrin (CD-HA, host), as well as with methacrylate groups to both tether fluorescent agents and to covalently stabilize the material structure. We observed microporous materials in the hydrated state, which temporally arose from initially homogenous hydrogels composed of the two polymers. Independent fluorescent labeling of Ad-HA and CD-HA demonstrated spatiotemporal co-localization, indicative of guest-host polymer condensation on the microscale. The hydrogel void fractions and pore diameters were independently tuned through incubation time (0-7 days), polymer concentration (1.25-10 wt%), and polymer modification (25-50% Ad-HA modification). Void fractions as great as 93.3 ± 2.4% were achieved and pore diameters ranged from 2.1 ± 0.5 to 1025.4 ± 209.4 μm. The segregation of discrete solid and solute phases was measured with both atomic force microscopy and diffusive microparticle tracking analysis, where the solute phase contained only dilute polymer. The study represents a systematic investigation of hierarchical self-assembly in binary associating hydrogels, and provides insights on mechanisms that control microstructure within supramolecular hydrogels.
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Affiliation(s)
| | | | - Minna H. Chen
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA
| | - Neville N. Dusaj
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA
| | - Chao Wang
- School of Biomedical Engineering Science and Health Systems, Drexel University, Philadelphia, PA
| | - Lin Han
- School of Biomedical Engineering Science and Health Systems, Drexel University, Philadelphia, PA
| | - Jason A. Burdick
- Corresponding Author Jason A. Burdick, PhD, Department of Bioengineering, University of Pennsylvania, 240 Skirkanich Hall, 210 S. 33 Street, Philadelphia, PA 19104 (USA),
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213
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Häring M, Díaz DD. Supramolecular metallogels with bulk self-healing properties prepared by in situ metal complexation. Chem Commun (Camb) 2016; 52:13068-13081. [PMID: 27711325 DOI: 10.1039/c6cc06533c] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this feature article, we discuss a series of contributions dealing with the in situ fabrication of supramolecular metallogels (i.e. using low molecular weight ligands and metal ions) that show self-healing properties of the bulk gel phase after complete physical segregation. Most of the advances in this area have taken place during the last three years and are mainly represented by organogels, whereas examples of hydrogels and organic-aqueous gels are still a minority. In situ gelation via metal-coordination of low molecular weight compounds is conceptually different from the use of premade (e.g. in solution) coordination polymers and polymeric structures as gelators and ligands, respectively. In the case of in situ gelation, the cooperative effects of all components of the mixture (i.e. ligand, metal ion, counterions and solvent molecules) in an appropriate ratio under well-defined experimental conditions play a crucial role in the gelation phenomenon and self-healing properties of the material.
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Affiliation(s)
- Marleen Häring
- Institute of Organic Chemistry, University of Regensburg, Universitätstr. 31, Regensburg 93053, Germany.
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214
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Tian YK, Han YF, Yang ZS, Wang F. Donor–Acceptor-Type Supramolecular Polymers Derived from Robust yet Responsive Heterodimeric Tweezers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01032] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Yu-Kui Tian
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Yi-Fei Han
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zhi-Shuai Yang
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Feng Wang
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
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215
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Microfibres and macroscopic films from the coordination-driven hierarchical self-assembly of cylindrical micelles. Nat Commun 2016; 7:12371. [PMID: 27538877 PMCID: PMC4992161 DOI: 10.1038/ncomms12371] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Accepted: 06/24/2016] [Indexed: 01/08/2023] Open
Abstract
Anisotropic nanoparticles prepared from block copolymers are of growing importance as building blocks for the creation of synthetic hierarchical materials. However, the assembly of these structural units is generally limited to the use of amphiphilic interactions. Here we report a simple, reversible coordination-driven hierarchical self-assembly strategy for the preparation of micron-scale fibres and macroscopic films based on monodisperse cylindrical block copolymer micelles. Coordination of Pd(0) metal centres to phosphine ligands immobilized within the soluble coronas of block copolymer micelles is found to induce intermicelle crosslinking, affording stable linear fibres comprised of micelle subunits in a staggered arrangement. The mean length of the fibres can be varied by altering the micelle concentration, reaction stoichiometry or aspect ratio of the micelle building blocks. Furthermore, the fibres aggregate on drying to form robust, self-supporting macroscopic micelle-based thin films with useful mechanical properties that are analogous to crosslinked polymer networks, but on a longer length scale.
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216
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Fu T, Han Y, Ao L, Wang F. Bis[alkynylplatinum(II)] Terpyridine Molecular Tweezer/Guest Recognition Enhanced by Intermolecular Hydrogen Bonds: Phototriggered Complexation via the “Caging” Strategy. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00429] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tengfei Fu
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
| | - Yifei Han
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
| | - Lei Ao
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
| | - Feng Wang
- CAS Key Laboratory of Soft
Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry
for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
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217
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Bio-based epoxy networks incorporating covalent and melamine cyanurate-type multiple hydrogen-bonding crosslinkages. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-1077-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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218
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Han J, Zhou K, Zhu X, Yu Q, Ding Y, Lu X, Cai Y. Chelation-Induced Polymer Structural Hierarchy/Complexity in Water. Macromol Rapid Commun 2016; 37:1275-81. [DOI: 10.1002/marc.201600214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 04/29/2016] [Indexed: 01/11/2023]
Affiliation(s)
- Jie Han
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Kaiyi Zhou
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Xuechao Zhu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Qiuping Yu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Yi Ding
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Xinhua Lu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| | - Yuanli Cai
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis; Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials; College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
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219
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Patil SP, Moosa BA, Alsaiari S, Alamoudi K, Alshamsan A, AlMalik A, Adil K, Eddaoudi M, Khashab NM. Supramolecular Self-Assembly of Histidine-Capped-Dialkoxy-Anthracene: A Visible-Light-Triggered Platform for Facile siRNA Delivery. Chemistry 2016; 22:13789-13793. [PMID: 27356263 DOI: 10.1002/chem.201601442] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Indexed: 01/01/2023]
Abstract
Supramolecular self-assembly of histidine-capped-dialkoxy-anthracene (HDA) results in the formation of light-responsive nanostructures. Single-crystal X-ray diffraction analysis of HDA shows two types of hydrogen bonding. The first hydrogen bond is established between the imidazole moieties while the second involves the oxygen atom of one amide group and the hydrogen atom of a second amide group. When protonated in acidic aqueous media, HDA successfully complexes siRNA yielding spherical nanostructures. This biocompatible platform controllably delivers siRNA with high efficacy upon visible-light irradiation leading up to 90 % of gene silencing in live cells.
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Affiliation(s)
- Sachin P Patil
- Smart Hybrid Materials (SHMs) Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
| | - Basem A Moosa
- Smart Hybrid Materials (SHMs) Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
| | - Shahad Alsaiari
- Smart Hybrid Materials (SHMs) Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
| | - Kholod Alamoudi
- Smart Hybrid Materials (SHMs) Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
| | - Aws Alshamsan
- Department of Pharmaceutics, College of Pharmacy and King Abdullah Institute of Nanotechnology, King Saud University, Kingdom of Saudi Arabia
| | - Abdulaziz AlMalik
- Center of Excellence in Nanomedicine, King Abdulaziz City for Science and Technology (KACST), Riyadh, Kingdom of Saudi Arabia
| | - Karim Adil
- Functional Materials Design, Discovery and Development Research, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
| | - Mohamed Eddaoudi
- Functional Materials Design, Discovery and Development Research, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials (SHMs) Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah, 23955-6900, Kingdom of Saudi Arabia
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220
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Huang CW, Mohamed MG, Zhu CY, Kuo SW. Functional Supramolecular Polypeptides Involving π–π Stacking and Strong Hydrogen-Bonding Interactions: A Conformation Study toward Carbon Nanotubes (CNTs) Dispersion. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01060] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Cheng-Wei Huang
- Institute of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Mohamed Gamal Mohamed
- Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
| | - Chao-Yuan Zhu
- Institute of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Shiao-Wei Kuo
- Department of Materials and Optoelectronic Science, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
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221
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Liu H, Hu WJ, Liu YA, Li JS, Jiang B, Wen K. Tetranitro-oxacalix[4]crown-Based Host–Guest Recognition Motif and a Related [2]Rotaxane-Based Molecular Switch. J Org Chem 2016; 81:6457-62. [DOI: 10.1021/acs.joc.6b01082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hua Liu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Wen-Jing Hu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Yahu A. Liu
- Medicinal
Chemistry, ChemBridge Research Laboratories, San Diego, California 92127, United States
| | - Jiu-Sheng Li
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Biao Jiang
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Ke Wen
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
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222
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Sun Y, Guo F, Zuo T, Hua J, Diao G. Stimulus-responsive light-harvesting complexes based on the pillararene-induced co-assembly of β-carotene and chlorophyll. Nat Commun 2016; 7:12042. [PMID: 27345928 PMCID: PMC4931247 DOI: 10.1038/ncomms12042] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 05/24/2016] [Indexed: 11/09/2022] Open
Abstract
The locations and arrangements of carotenoids at the subcellular level are responsible for their designated functions, which reinforces the necessity of developing methods for constructing carotenoid-based suprastructures beyond the molecular level. Because carotenoids lack the binding sites necessary for controlled interactions, functional structures based on carotenoids are not easily obtained. Here, we show that carotene-based suprastructures were formed via the induction of pillararene through a phase-transfer-mediated host-guest interaction. More importantly, similar to the main component in natural photosynthesis, complexes could be synthesized after chlorophyll was introduced into the carotene-based suprastructure assembly process. Remarkably, compared with molecular carotene or chlorophyll, this synthesized suprastructure exhibits some photocatalytic activity when exposed to light, which can be exploited for photocatalytic reaction studies of energy capture and solar conversion in living organisms.
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Affiliation(s)
- Yan Sun
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Fang Guo
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Tongfei Zuo
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Jingjing Hua
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Guowang Diao
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
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223
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Sugawara Y, Hiltebrandt K, Blasco E, Barner-Kowollik C. Polymer-Fullerene Network Formation via Light-Induced Crosslinking. Macromol Rapid Commun 2016; 37:1466-71. [DOI: 10.1002/marc.201600266] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 05/31/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Yuuki Sugawara
- Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT); Engesserstr. 18 76128 Karlsruhe Germany
- Institut für Biologische Grenzflächen; Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Kai Hiltebrandt
- Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT); Engesserstr. 18 76128 Karlsruhe Germany
- Institut für Biologische Grenzflächen; Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Eva Blasco
- Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT); Engesserstr. 18 76128 Karlsruhe Germany
- Institut für Biologische Grenzflächen; Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Christopher Barner-Kowollik
- Institut für Technische Chemie und Polymerchemie; Karlsruhe Institute of Technology (KIT); Engesserstr. 18 76128 Karlsruhe Germany
- Institut für Biologische Grenzflächen; Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
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224
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Ogoshi T, Yamagishi TA, Nakamoto Y. Pillar-Shaped Macrocyclic Hosts Pillar[n]arenes: New Key Players for Supramolecular Chemistry. Chem Rev 2016; 116:7937-8002. [PMID: 27337002 DOI: 10.1021/acs.chemrev.5b00765] [Citation(s) in RCA: 908] [Impact Index Per Article: 113.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
In 2008, we reported a new class of pillar-shaped macrocyclic hosts, known as "pillar[n]arenes". Today, pillar[n]arenes are recognized as key players in supramolecular chemistry because of their facile synthesis, unique pillar shape, versatile functionality, interesting host-guest properties, and original supramolecular assembly characteristics, which have resulted in numerous electrochemical and biomedical material applications. In this Review, we have provided historical background to macrocyclic chemistry, followed by a detailed discussion of the fundamental properties of pillar[n]arenes, including their synthesis, structure, and host-guest properties. Furthermore, we have discussed the applications of pillar[n]arenes to materials science, as well as their applications in supramolecular chemistry, in terms of their fundamental properties. Finally, we have described the future perspectives of pillar[n]arene chemistry. We hope that this Review will provide a useful reference for researchers working in the field and inspire discoveries concerning pillar[n]arene chemistry.
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Affiliation(s)
- Tomoki Ogoshi
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan.,Japan Science and Technology Agency, PRESTO , 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Tada-Aki Yamagishi
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
| | - Yoshiaki Nakamoto
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
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225
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Lin IC, Fang JH, Lin CT, Sung SY, Su YL, Hu SH. Enhanced Targeted Delivery of Cyclodextrin-Based Supermolecules by Core-Shell Nanocapsules for Magnetothermal Chemotherapy. Macromol Biosci 2016; 16:1273-86. [PMID: 27328404 DOI: 10.1002/mabi.201600131] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 05/13/2016] [Indexed: 12/25/2022]
Abstract
In this study, double-emulsion capsules (DECs) capable of concealing drug-incorporated targeted-supermolecules are developed to achieve "on-demand" supermolecule release and enhanced sequential targeting for magneto-chemotherapy. These water-in-oil-in-water DECs less than 200 nm in diameter are synthesized using a single component of PVA (polyvinyl alcohol) polymer and the magnetic nanoparticles, which are capable of encapsulating large quantities of targeted supermolecules composed of palitaxel-incorporated beta-cyclodextrin decorated by hyaluronic acid (HA, a CD44-targeting ligand) in the watery core. The release profiles (slow, sustained and burst release) of the targeted supermolecules can be directly controlled by regulating the high-frequency magnetic field (HFMF) and polymer conformation without sacrificing the targeting ability. Through an intravenous injection, the positive targeting of the supermolecules exhibited a 20-fold increase in tumor accumulation via the passive targeting and delivery of DECs followed by positive targeting of the supermolecules. Moreover, this dual-targeting drug-incorporated supermolecular delivery vehicle at the tumor site combined with magneto-thermal therapy suppressed the cancer growth more efficiently than treatment with either drug or supermolecule alone.
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Affiliation(s)
- I-Chieh Lin
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Jen-Hung Fang
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Chien-Ting Lin
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Shou-Yuan Sung
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Yu-Lin Su
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Shang-Hsiu Hu
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, 300, Taiwan.
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226
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Jiang F, Chen M, Liang J, Gao Z, Tang M, Xu Z, Peng B, Zhu S, Jiang L. Sailboat-Shaped Self-Complexes that Function as Controllable Rotary Switches. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600383] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Fei Jiang
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Mujuan Chen
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Jidong Liang
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Zhihong Gao
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Mingfei Tang
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Zhikai Xu
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Bin Peng
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
| | - Shizheng Zhu
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 200032 Shanghai P. R. China
| | - Lasheng Jiang
- School of Chemistry and Environment; South China Normal University; 510006 Guangzhou P. R. China
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227
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Yang X, Wang S, Schipper D, Zhang L, Li Z, Huang S, Yuan D, Chen Z, Gnanam AJ, Hall JW, King TL, Que E, Dieye Y, Vadivelu J, Brown KA, Jones RA. Self-assembly of high-nuclearity lanthanide-based nanoclusters for potential bioimaging applications. NANOSCALE 2016; 8:11123-11129. [PMID: 27181930 DOI: 10.1039/c6nr00642f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Two series of Cd-Ln and Ni-Ln clusters [Ln8Cd24L12(OAc)44(48)Cl4(0)] and [Ln8Ni6L6(OAc)24(EtOH)6(H2O)2] were constructed using a flexible ligand. The Cd-Ln clusters exhibit interesting nano-drum-like structures which allows direct visualization by TEM. Luminex MicroPlex Microspheres loaded with the Cd-Sm cluster were visualized using epifluorescence microscopy. Cytotoxicity studies on A549 and AGS cancer cell lines showed that the materials have mild to moderate cytotoxicity.
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Affiliation(s)
- Xiaoping Yang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
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228
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Xiao X, Hu J. Animal Hairs as Water-stimulated Shape Memory Materials: Mechanism and Structural Networks in Molecular Assemblies. Sci Rep 2016; 6:26393. [PMID: 27230823 PMCID: PMC4882536 DOI: 10.1038/srep26393] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 04/28/2016] [Indexed: 11/23/2022] Open
Abstract
Animal hairs consisting of α-keratin biopolymers existing broadly in nature may be responsive to water for recovery to the innate shape from their fixed deformation, thus possess smart behavior, namely shape memory effect (SME). In this article, three typical animal hair fibers were first time investigated for their water-stimulated SME, and therefrom to identify the corresponding net-points and switches in their molecular and morphological structures. Experimentally, the SME manifested a good stability of high shape fixation ratio and reasonable recovery rate after many cycles of deformation programming under water stimulation. The effects of hydration on hair lateral size, recovery kinetics, dynamic mechanical behaviors and structural components (crystal, disulfide and hydrogen bonds) were then systematically studied. SME mechanisms were explored based on the variations of structural components in molecular assemblies of such smart fibers. A hybrid structural network model with single-switch and twin-net-points was thereafter proposed to interpret the water-stimulated shape memory mechanism of animal hairs. This original work is expected to provide inspiration for exploring other natural materials to reveal their smart functions and natural laws in animals including human as well as making more remarkable synthetic smart materials.
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Affiliation(s)
- Xueliang Xiao
- Key Laboratory of Eco-Textiles, Ministry of Education, Jiangnan University, Wuxi, P.R. China.,Institute of Textiles and Clothing, the Hong Kong Polytechnic University, Hong Kong, China
| | - Jinlian Hu
- Institute of Textiles and Clothing, the Hong Kong Polytechnic University, Hong Kong, China
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229
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Yao H, Qi M, Liu Y, Tian W. Host-Guest Binding-Site-Tunable Self-Assembly of Stimuli-Responsive Supramolecular Polymers. Chemistry 2016; 22:8508-19. [PMID: 27167577 DOI: 10.1002/chem.201601142] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 03/29/2016] [Indexed: 11/07/2022]
Abstract
Despite the remarkable progress made in controllable self-assembly of stimuli-responsive supramolecular polymers (SSPs), a basic issue that has not been consideration to date is the essential binding site. The noncovalent binding sites, which connect the building blocks and endow supramolecular polymers with their ability to respond to stimuli, are expected to strongly affect the self-assembly of SSPs. Herein, the design and synthesis of a dual-stimuli thermo- and photoresponsive Y-shaped supramolecular polymer (SSP2) with two adjacent β-cyclodextrin/azobenzene (β-CD/Azo) binding sites, and another SSP (SSP1) with similar building blocks, but only one β-CD/Azo binding site as a control, are described. Upon gradually increasing the polymer solution temperature or irradiating with UV light, SSP2 self-assemblies with a higher binding-site distribution density; exhibits a flower-like morphology, smaller size, and more stable dynamic aggregation process; and greater controllability for drug-release behavior than those observed with SSP1 self-assemblies. The host-guest binding-site-tunable self-assembly was attributed to the positive cooperativity generated among adjacent binding sites on the surfaces of SSP2 self-assemblies. This work is beneficial for precisely controlling the structural parameters and controlled release function of SSP self-assemblies.
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Affiliation(s)
- Hao Yao
- The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P.R. China
| | - Miao Qi
- The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P.R. China
| | - Yuyang Liu
- The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P.R. China
| | - Wei Tian
- The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education and Shanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P.R. China.
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230
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Cao ZQ, Wang GJ. Multi-Stimuli-Responsive Polymer Materials: Particles, Films, and Bulk Gels. CHEM REC 2016; 16:1398-435. [DOI: 10.1002/tcr.201500281] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Zi-Quan Cao
- School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing 100083 P. R. China
| | - Guo-Jie Wang
- School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing 100083 P. R. China
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231
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Bhattacharjee S, Bhattacharya S. Remarkable Role of C-I···N Halogen Bonding in Thixotropic 'Halo'gel Formation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:4270-4277. [PMID: 26422750 DOI: 10.1021/acs.langmuir.5b02597] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Halogen-bonding-induced self-assembly in the solution of equimolar mixtures of certain pyridyl-ended oligo p-phenylenevinylene (OPV)-derivatives with 1,4-diiodotetrafluorobenzene is reported. The mode of self-assembly, that is, cocrystallization, thixotropic gelation, or precipitation, depends strongly on the nature of chains (n-alkyl chains as a function of length or short oxyethylene chain) appended to the OPV-backbone as well as on the cooling rate of the corresponding hot solution. Single-crystal X-ray diffraction studies of the cocrystals reveal the "infinite" chain formation via C-I···N halogen-bonding interactions between the two components. In addition, multiple noncovalent interactions induce cross-links among these halogen-bonded "infinite" chains. Interestingly, the molecular packing in the "Cogel" bearing OPV-derivative with oxyethylene chains is found to be very similar to that of the cocrystal of the same.
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Affiliation(s)
| | - Santanu Bhattacharya
- Director's Research Unit, Indian Association for the Cultivation of Science, Kolkata 700032, India
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232
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Hu WB, Hu WJ, Zhao XL, Liu YA, Li JS, Jiang B, Wen K. A1/A2-Diamino-Substituted Pillar[5]arene-Based Acid–Base-Responsive Host–Guest System. J Org Chem 2016; 81:3877-81. [DOI: 10.1021/acs.joc.6b00617] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Wei-Bo Hu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Wen-Jing Hu
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Xiao-Li Zhao
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, and Department
of Chemistry, East China Normal University, Shanghai 200062, China
| | - Yahu A. Liu
- Medicinal
Chemistry, ChemBridge Research Laboratories, San Diego, California 92127, United States
| | - Jiu-Sheng Li
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Biao Jiang
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
| | - Ke Wen
- Shanghai
Advanced Research Institute, Chinese Academy of Science, Shanghai 201210, China
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233
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Lin Q, Lu TT, Zhu X, Wei TB, Li H, Zhang YM. Rationally introduce multi-competitive binding interactions in supramolecular gels: a simple and efficient approach to develop multi-analyte sensor array. Chem Sci 2016; 7:5341-5346. [PMID: 30155186 PMCID: PMC6020755 DOI: 10.1039/c6sc00955g] [Citation(s) in RCA: 211] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 04/21/2016] [Indexed: 12/14/2022] Open
Abstract
A supramolecular-gel-based twenty-two-member sensor array has been created by introducing well-designed multi-competitive binding interactions into a supramolecular gel.
Sensor arrays are a powerful tool for multianalyte sensing and the development of an efficient sensor array has become one of the most intriguing problems. However, sensor arrays often employ lots of receptors which need large amounts of work to synthesise. This study describes an efficient method for the fabrication of a simple sensor array based on the competitive binding in supramolecular gels. By rationally introducing various well-designed competitive binding interactions into the supramolecular gel, which is self-assembled from a naphthylhydrazone-based organogelator, a supramolecular gel-based twenty-two-member sensor array has been created. Interestingly, the sensor array has been shown to accurately identify fourteen kinds of important ions (F–, Cl–, I–, CN–, HSO4–, SCN–, S2–, OH–, Al3+, Fe3+, Zn2+, Hg2+, Pb2+ and H+) in water. It's important to note that this sensor array needs only one synthesized receptor. Moreover, using this method, we also obtained a series of ion response fluorescent supramolecular materials, which could act as security display materials. Therefore, it's a novel and facile way for the design of a simple sensor array as well as ion response fluorescent supramolecular materials.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials , Ministry of Education of China , Key Laboratory of Polymer Materials of Gansu Province , College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , 730070 , China . ;
| | - Tao-Tao Lu
- Key Laboratory of Eco-Environment-Related Polymer Materials , Ministry of Education of China , Key Laboratory of Polymer Materials of Gansu Province , College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , 730070 , China . ;
| | - Xin Zhu
- Key Laboratory of Eco-Environment-Related Polymer Materials , Ministry of Education of China , Key Laboratory of Polymer Materials of Gansu Province , College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , 730070 , China . ;
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials , Ministry of Education of China , Key Laboratory of Polymer Materials of Gansu Province , College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , 730070 , China . ;
| | - Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials , Ministry of Education of China , Key Laboratory of Polymer Materials of Gansu Province , College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , 730070 , China . ;
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials , Ministry of Education of China , Key Laboratory of Polymer Materials of Gansu Province , College of Chemistry and Chemical Engineering , Northwest Normal University , Lanzhou , 730070 , China . ;
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234
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Qian X, Gong W, Li X, Fang L, Kuang X, Ning G. Fluorescent Cross-Linked Supramolecular Polymer Constructed by Orthogonal Self-Assembly of Metal-Ligand Coordination and Host-Guest Interaction. Chemistry 2016; 22:6881-90. [DOI: 10.1002/chem.201600561] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Indexed: 01/13/2023]
Affiliation(s)
- Xiaomin Qian
- Sate Key Laboratory of Fine Chemicals; School of Chemical Engineering; Dalian University of Technology; No. 2, Linggong Road, High Tech Zone Dalian P.R. China
| | - Weitao Gong
- Sate Key Laboratory of Fine Chemicals; School of Chemical Engineering; Dalian University of Technology; No. 2, Linggong Road, High Tech Zone Dalian P.R. China
| | - Xiaopeng Li
- Department of Chemistry and Biochemistry; Texas State University; San Marcos Texas 78666 USA
| | - Le Fang
- Sate Key Laboratory of Fine Chemicals; School of Chemical Engineering; Dalian University of Technology; No. 2, Linggong Road, High Tech Zone Dalian P.R. China
| | - Xiaojun Kuang
- Sate Key Laboratory of Fine Chemicals; School of Chemical Engineering; Dalian University of Technology; No. 2, Linggong Road, High Tech Zone Dalian P.R. China
| | - Guiling Ning
- Sate Key Laboratory of Fine Chemicals; School of Chemical Engineering; Dalian University of Technology; No. 2, Linggong Road, High Tech Zone Dalian P.R. China
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235
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Chang J, Zhao Q, Kang L, Li H, Xie M, Liao X. Multiresponsive Supramolecular Gel Based on Pillararene-Containing Polymers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00270] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Junxia Chang
- School
of Chemistry and Molecular
Engineering, East China Normal University, Shanghai, 200241, China
| | - Qiuhua Zhao
- School
of Chemistry and Molecular
Engineering, East China Normal University, Shanghai, 200241, China
| | - Le Kang
- School
of Chemistry and Molecular
Engineering, East China Normal University, Shanghai, 200241, China
| | - Haimei Li
- School
of Chemistry and Molecular
Engineering, East China Normal University, Shanghai, 200241, China
| | - Meiran Xie
- School
of Chemistry and Molecular
Engineering, East China Normal University, Shanghai, 200241, China
| | - Xiaojuan Liao
- School
of Chemistry and Molecular
Engineering, East China Normal University, Shanghai, 200241, China
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236
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Ji W, Liu G, Li Z, Feng C. Influence of C-H···O Hydrogen Bonds on Macroscopic Properties of Supramolecular Assembly. ACS APPLIED MATERIALS & INTERFACES 2016; 8:5188-5195. [PMID: 26844595 DOI: 10.1021/acsami.6b00580] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
For CH···O hydrogen bonds in assembled structures and the applications, one of the critical issues is how molecular spatial structures affect their interaction modes as well as how to translate the different modes into the macroscopic properties of materials. Herein, coumarin-derived isomeric hydrogelators with different spatial structures are synthesized, where only nitrogen atoms locate at the ortho, meso, or para position in the pyridine ring. The gelators can self-assemble into single crystals and nanofibrous networks through CH···O interactions, which are greatly influenced by nitrogen spatial positions in the pyridine ring, leading to the different self-assembly mechanisms, packing modes, and properties of the nanofibrous networks. Typically, different cell proliferation rates are obtained on the different CH···O bonds driving nanofibrous structures, implying that tiny variation of the stereo-position of nitrogen atoms can be sensitively detected by cells. The study paves a novel way to investigate the influence of isomeric molecular assembly on macroscopic properties and functions of materials.
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Affiliation(s)
- Wei Ji
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, and ‡School of Chemistry and Chemical Technology, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Guofeng Liu
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, and ‡School of Chemistry and Chemical Technology, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Zijian Li
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, and ‡School of Chemistry and Chemical Technology, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Chuanliang Feng
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, and ‡School of Chemistry and Chemical Technology, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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237
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Chakraborty P, Das S, Mondal S, Bairi P, Nandi AK. Nanoengineering of a Supramolecular Gel by Copolymer Incorporation: Enhancement of Gelation Rate, Mechanical Property, Fluorescence, and Conductivity. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:1871-1880. [PMID: 26836971 DOI: 10.1021/acs.langmuir.5b04714] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In the quest to engineer the nanofibrillar morphology of folic acid (F) gel, poly(4-vinylpyridine-co-styrene) (PVPS) is judiciously integrated as a polymeric additive because of its potential to form H-bonding and π-stacking with F. The hybrid gels are designated as F-PVPSx gels, where x denotes the amount of PVPS (mg) added in 2 mL of F gel (0.3%, w/v). The assistance of PVPS in the gelation of F is manifested from the drop in critical gelation concentration and increased fiber diameter and branching of F-PVPSx gels compared to that of F gel. PVPS induces a magnificent improvement of mechanical properties: a 500 times increase of storage modulus and ∼62 times increase of yield stress in the F-PVPS5 gel compared to the F gel. The complex modulus also increases with increasing PVPS concentration with a maximum in F-PVPS5 gel. Creep recovery experiments suggest PVPS induced elasticity in the otherwise viscous F gel. The fluorescence intensity of F-PVPSx gels at first increases with increasing PVPS concentration showing maxima at F-PVPS5 gel and then slowly decreases. Gelation is monitored by time-dependent fluorescence spectroscopy, and it is observed that F and F-PVPSx gels exhibit perfectly opposite trend; the former shows a sigmoidal decrease in fluorescence intensity during gelation, but the latter shows a sigmoidal increase. The gelation rate constants calculated from Avrami treatment on the time-dependent fluorescence data manifest that PVPS effectively enhances the gelation rate showing a maximum for F-PVPS5 gel. The hybrid gel exhibit 5 orders increase of dc conductivity than that of F-gel showing semiconducting nature in the current-voltage plot. The Nyquist plot in impedance spectra of F-PVPS5 xerogel exhibit a depressed semicircle with a spike at lower frequency region, and the equivalent circuit represents a complex combination of resistance-capacitance circuits attributed to the hybrid morphology of the gel fibers.
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Affiliation(s)
- Priyadarshi Chakraborty
- Polymer Science Unit, Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032, India
| | - Sujoy Das
- Polymer Science Unit, Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032, India
| | - Sanjoy Mondal
- Polymer Science Unit, Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032, India
| | - Partha Bairi
- Polymer Science Unit, Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032, India
| | - Arun K Nandi
- Polymer Science Unit, Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032, India
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238
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Bi J, Zeng X, Tian D, Li H. Temperature-Responsive Switch Constructed from an Anthracene-Functionalized Pillar[5]arene-Based Host–Guest System. Org Lett 2016; 18:1092-5. [DOI: 10.1021/acs.orglett.6b00097] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jiahai Bi
- Key Laboratory of Pesticide & Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Xiangfei Zeng
- Key Laboratory of Pesticide & Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Demei Tian
- Key Laboratory of Pesticide & Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
| | - Haibing Li
- Key Laboratory of Pesticide & Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P.R. China
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239
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Chen P, Mondal JH, Zhou Y, Zhu H, Shi B. Construction of a neutral linear supramolecular polymer via orthogonal donor–acceptor interactions and pillar[5]arene-based molecular recognition. Polym Chem 2016. [DOI: 10.1039/c6py01123c] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A neutral linear supramolecular polymer was efficiently constructed by donor–acceptor interactions and pillar[5]arene-based molecular recognition through hierarchical orthogonal strategies.
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Affiliation(s)
- Panpan Chen
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | | | - Yujuan Zhou
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | | | - Bingbing Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
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240
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Wang P, Gao Z, Yuan M, Zhu J, Wang F. Mechanically linked poly[2]rotaxanes constructed from the benzo-21-crown-7/secondary ammonium salt recognition motif. Polym Chem 2016. [DOI: 10.1039/c6py00494f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mechanically linked poly[2]rotaxanes have been designed and synthesized, which displays interesting thermal and rheological properties due to the integration of [2]rotaxane moieties into the polycaprolactone chains.
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Affiliation(s)
- Peng Wang
- CAS Key Laboratory of Soft Matter Chemistry
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Zhao Gao
- CAS Key Laboratory of Soft Matter Chemistry
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Ming Yuan
- CAS Key Laboratory of Soft Matter Chemistry
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Junlong Zhu
- CAS Key Laboratory of Soft Matter Chemistry
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
| | - Feng Wang
- CAS Key Laboratory of Soft Matter Chemistry
- iChEM (Collaborative Innovation Center of Chemistry for Energy Materials)
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
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241
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Zhang Y, Zhan TG, Zhou TY, Qi QY, Xu XN, Zhao X. Fluorescence enhancement through the formation of a single-layer two-dimensional supramolecular organic framework and its application in highly selective recognition of picric acid. Chem Commun (Camb) 2016; 52:7588-91. [DOI: 10.1039/c6cc03631g] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A novel two-dimensional (2D) supramolecular organic framework (SOF) has been assembled, which was further used as a fluorescent chemosensor to detect picric acid with high selectivity and sensitivity.
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Affiliation(s)
- Ying Zhang
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Tian-Guang Zhan
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xiao-Na Xu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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242
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Dong Q, Qu W, Wang P, Wong WY. A novel supramolecular system with multiple fluorescent states constructed by orthogonal self-assembly. Polym Chem 2016. [DOI: 10.1039/c6py00542j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel supramolecular fluorescent system was successfully constructed by orthogonal self-assembly of host–guest and metal–ligand interactions. By controlling the non-covalent interactions in different ways, the system exhibits diverse fluorescent switching phenomena.
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Affiliation(s)
- Qingchen Dong
- MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Wenshan Qu
- Institute of Carbon Materials Science
- Shanxi Datong University
- Datong 037009
- P. R. China
| | - Pi Wang
- MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Wai-Yeung Wong
- MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
- Institute of Molecular Functional Materials
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243
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Li L, Zheng X, Yu B, He L, Zhang J, Liu H, Cong Y, Bu W. Supramolecular polymerization induced self-assembly into micelle and vesicle via acid–base controlled formation of fluorescence responsive supramolecular hyperbranched polymers. Polym Chem 2016. [DOI: 10.1039/c5py01653c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Micellar and vesicular aggregates were achieved in situ by supramolecular polymerization of π-conjugated AB2 monomers with dibenzo-24-crown-8 and dibenzylammonium groups.
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Affiliation(s)
- Lijie Li
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Xiaorui Zheng
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Bingran Yu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Lipeng He
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Jing Zhang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Haomin Liu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Yong Cong
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
| | - Weifeng Bu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
- China
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244
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Chen J, Wang T, Liu M. A hydro-metallogel of an amphiphilic l-histidine with ferric ions: shear-triggered self-healing and shrinkage. Inorg Chem Front 2016. [DOI: 10.1039/c6qi00238b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An amphiphilic l-histidine derivative was found to form a hydro-metallogel showing dual shrinkage and self-healing properties.
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Affiliation(s)
- Jie Chen
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Tianyu Wang
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Minghua Liu
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
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245
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Zhao WX, Wang CZ, Chen LX, Lin RL, Cui XW, Zhu QJ, Tao Z, Liu JX. Host–guest complexation of HMeQ[7] with alkyldiammonium ions and alkyldiamines: a comparative study. RSC Adv 2016. [DOI: 10.1039/c5ra23758k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The host–guest complexations of HMeQ[7] with a series of alkyldiammonium ions and alkyldiamines have been investigated, indicating that the driving forces strongly depend on the features of the guests.
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Affiliation(s)
- Wen-Xuan Zhao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province
- Guizhou University
- Guiyang 550025
- China
| | - Chuan-Zeng Wang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province
- Guizhou University
- Guiyang 550025
- China
| | - Li-Xia Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province
- Guizhou University
- Guiyang 550025
- China
| | - Rui-Lian Lin
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan 243002
- China
| | - Xiao-Wei Cui
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province
- Guizhou University
- Guiyang 550025
- China
| | - Qian-Jiang Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province
- Guizhou University
- Guiyang 550025
- China
| | - Zhu Tao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province
- Guizhou University
- Guiyang 550025
- China
| | - Jing-Xin Liu
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan 243002
- China
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246
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Shi MW, Yu LJ, Thomas SP, Karton A, Spackman MA. Geometries, interaction energies and complexation free energies of 18-crown-6 with neutral molecules. CrystEngComm 2016. [DOI: 10.1039/c6ce02039a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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247
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Chen J, Wang T, Liu M. Chaperone gelator for the chiral self-assembly of all proteinogenic amino acids and their enantiomers. Chem Commun (Camb) 2016; 52:6123-6. [DOI: 10.1039/c6cc01651k] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A concept of a chaperone gelator that can assist non-gelator molecules to form gels is proposed.
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Affiliation(s)
- Jie Chen
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Tianyu Wang
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Minghua Liu
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
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248
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Li HQ, Ding ZY, Pan Y, Liu CH, Zhu YY. Fluorescence tuning of Zn(ii)-based metallo-supramolecular coordination polymers and their application for picric acid detection. Inorg Chem Front 2016. [DOI: 10.1039/c6qi00267f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of metallo-supramolecular coordination polymers displayed strong and tunable visible luminescent emission and possessed the capability for detection of picric acid (PA) with high sensitivity and selectivity.
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Affiliation(s)
- Hong-Qing Li
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Zhong-Yu Ding
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Yao Pan
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Chun-Hua Liu
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Yuan-Yuan Zhu
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
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249
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Ogoshi T, Akutsu T, Shimada Y, Yamagishi TA. Redox-responsive host–guest system using redox-active pillar[5]arene containing one benzoquinone unit. Chem Commun (Camb) 2016; 52:6479-81. [DOI: 10.1039/c6cc02777f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Pillar[5]arene with one benzoquinone formed weak complex with a guest, while pillar[5]arene containing one hydroquinone strongly captured the guest.
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Affiliation(s)
- Tomoki Ogoshi
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa
- Japan
| | - Tomohiro Akutsu
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa
- Japan
| | - Yasuo Shimada
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa
- Japan
| | - Tada-aki Yamagishi
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa
- Japan
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250
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Sun CL, Xu JF, Chen YZ, Niu LY, Wu LZ, Tung CH, Yang QZ. Synthesis of a disulfide-bridged bispillar[5]arene and its application in supramolecular polymers. Polym Chem 2016. [DOI: 10.1039/c6py00148c] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A disulfide-bridged bispillar[5]arene was synthesized efficiently and applied to fabricate supramolecular polymers, which were redox-responsive and could be used to prepare fluorescent water-dispersible nanospheres.
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Affiliation(s)
- Cai-Li Sun
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Jiang-Fei Xu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Yu-Zhe Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Li-Ya Niu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Qing-Zheng Yang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
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