A water-soluble, shape-persistent, mouldable supramolecular polymer with redox-responsiveness in the presence of a molecular chaperone

被引：18

作者：

Chi, Xiaodong ^{[1
]}

Xu, Donghua ^{[2
]}

Yan, Xuzhou ^{[1
]}

Chen, Jianzhuang ^{[1
]}

Zhang, Mingming ^{[1
]}

Hu, Bingjie ^{[3
]}

Yu, Yihua ^{[3
]}

Huang, Feihe ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, MOE Key Lab Macromol Synth & Functionalizat, Hangzhou 310027, Peoples R China

[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China

[3] E China Normal Univ, Shanghai Key Lab Magnet Resonance, Dept Phys, Shanghai 200062, Peoples R China

来源：

POLYMER CHEMISTRY | 2013年 / 4卷 / 09期

基金：

中国国家自然科学基金;

关键词：

SELF-SORTING ORGANIZATION; HOST-GUEST INTERACTIONS; HYDROGEN-BONDING INTERACTIONS; TERMINATED POLYSTYRENE GUEST; CHARGE-TRANSFER INTERACTIONS; 2 HETERODITOPIC MONOMERS; CROWN-ETHER MOIETIES; PI-PI-STACKING; HOMODITOPIC MOLECULES; METAL COORDINATION;

D O I：

10.1039/c3py00201b

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A water-soluble supramolecular polymer has been constructed from self-assembly of a heteroditopic monomer. It shows redox-responsiveness in the presence of a molecular chaperone. Furthermore, this supramolecular polymer material is shape-persistent and free-standing, which can be easily processed into various shapes. These unique features are all due to the dynamically reversible host-guest complexation and good mechanical properties of this supramolecular polymer, making it a platform to construct advanced and sophisticated materials. The formation of the supramolecular polymer was characterized by various techniques including two-dimensional diffusion-ordered NMR, scanning electron microscopy, and viscosity and rheology measurements.

引用

页码：2767 / 2772

页数：6

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