Optically active micelles from self-assembly of MPEG-b-PMALM copolymer in water

被引：3
|
作者：
Zhao, Fa Bao [1 ]
Liu, Zhi Lei [1 ]
Sun, Han Ping [1 ]
Feng, Liang [1 ]
Hu, Ji Wen [1 ]
机构：
[1] Chinese Acad Sci, Guangzhou Inst Chem, Guangzhou 510650, Guangdong, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2009年 / 20卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Block copolymers; Chiroptical properties; Micelles; Circular dichroism (CD);
D O I：
10.1016/j.cclet.2008.10.044
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Reported here is fabrication of optically active micelles with broad range of morphologies in water, such as spheres, cylinders, and vesicles, from self-assembly of poly(ethylene glycol) monomethyl ether-b-poly- (methacryloyl-L-leucine methyl ester) (MPEG-b-PMALM) copolymer, which was prepared via atom transfer radical polymerization (ATRP) from vinyl monomer bearing chiral amino acid moieties, N-methacryloyl L-leucine methyl ester (MALM), using bromine (Br) end-capped poly(ethylene golycol) monomethylether (MPEG-Br) as macroinitiator in the presence of CuBr/Me6TREN as catalytic system. (C) 2008 Ji Wen Hu. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码：231 / 234
页数：4
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