Effect of Topological Structures on the Self-Assembly Behavior of Supramolecular Amphiphiles

被引：31

作者：

Wang, Juan ^{[1
]}

Wang, Xing ^{[1
]}

Yang, Fei ^{[1
]}

Shen, Hong ^{[1
]}

You, Yezi ^{[2
]}

Wu, Decheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

[2] Univ Sci & Technol China, Dept Polymer Sci & Engn, CAS Key Lab Soft Matter Chem, Hefei 230026, Anhui, Peoples R China

来源：

LANGMUIR | 2015年 / 31卷 / 51期

关键词：

COPOLYMER VESICLES; BLOCK-COPOLYMERS; DELIVERY; RELEASE; POLYMERIZATION; ENCAPSULATION; NANOCARRIERS; MORPHOLOGY; DENDRIMERS; POLYMERS;

D O I：

10.1021/acs.langmuir.5b03823

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three types of azobenzene-based telechelic guest polymers, PEG-azo, azo-PEG-azo, and PEG-azo(4), were synthesized by a facile method. Subsequently, a series supramolecular amphiphiles with three distinct topological structures (hemitelechelic, ditelechelic, and quadritelechelic) were constructed through coupling with host polymer beta-cyclodextrin-poly(L-lactide) (beta-CD-PLLA) by combined host guest complexation. Research on the self-assembly behavior of these amphiphiles demonstrated that the variation in self-assembly was tuned by the synergistic interaction of hydrophfficity and the curvature of the polymer chains, and very importantly, the topological structure of amphiphiles demonstrated effective control of the self-assembly behavior.

引用

页码：13834 / 13841

页数：8

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