Self-assembly of supra-amphiphile of azobenzene-galactopyranoside based on dynamic covalent bond and its dual responses

被引：7
|
作者：
Wang, Tian-Nan
Yang, Guang
Wu, Li-Bin
Chen, Guo-Song [1 ]
机构：
[1] Fudan Univ, State Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2016年 / 27卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Supra-amphiphile; Self-assembly; Dynamic covalent bond; Carbohydrate; Dual responses; VESICLES; GUEST; POLYMERS; WATER;
D O I：
10.1016/j.cclet.2016.05.009
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this paper, dynamic covalent bond has been employed to construct supra-amphiphile of carbohydrate for the first time. In neutral environment, the molecule was fabricated by reacting a hydrophobic building block bearing benzoic aldehyde with a hydrophilic building block bearing hydrazine to form a sugar-containing supra-amphiphile based on acylhydrazone bond. The obtained azobenzene-galactopyranoside (Azo-Gal) supra-amphiphile self-assembled to fibrillar structure in water, which showed dual responses to UV light and pH. (C) 2016 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：1740 / 1744
页数：5
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