Synthesis and Solution Self-Assembly of Side-Chain Cobaltocenium-Containing Block Copolymers

被引:102
|
作者
Ren, Lixia
Hardy, Christopher G.
Tang, Chuanbing [1 ]
机构
[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA
关键词
ORGANOMETALLIC POLYMERS; POLYMERIZATION; DENDRIMERS;
D O I
10.1021/ja1037726
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of side-chain cobaltocenium-containing block copolymers and their self-assembly in solution was studied. Highly pure monocarboxycobaltocenium was prepared and subsequently attached to side chains of poly(tert-butyl acrylate)-block-poly(2-hydroxyethyl acrylate), yielding poly(tert-butyl acrylate) -block-poly(2-acryloyloxyethyl cobaltoceniumcarboxylate). The cobaltocenium block copolymers exhibited vesicle morphology in the mixture of acetone and water, while micelles of nanotubes were formed in the mixture of acetone and chloroform.
引用
收藏
页码:8874 / +
页数:3
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