Recent mechanistic developments in atom transfer radical polymerization

被引：69

作者：

Braunecker, Wade A. ^{[1
]}

Matyjaszewski, Krzysztof ^{[1
]}

机构：

[1] Carnegie Mellon Univ, Dept Chem, Pittsburgh, PA 15213 USA

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2006年 / 254卷 / 1-2期

基金：

美国国家科学基金会; 美国安德鲁·梅隆基金会;

关键词：

atom transfer radical polymerization; mechanism; side reactions; catalyst developmetnt;

D O I：

10.1016/j.molcata.2006.01.076

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Recent mechanistic innovations concerning catalyst development in atom transfer radical polymerization (ATRP) are described. The following topics will be discussed: structure-reactivity relationships of the polymerization catalyst, including correlating reaction parameters with catalyst, alkyl halide, and monomer structure; concurrent reactions that may occur during ATRP and will affect its efficiency, including oxidation/reduction of radicals to radical cations/anions, solvent, monomer, and radical coordination to the active catalyst, and side reactions particular to aqueous media. In addition, novel methods of fine tuning initiation, activation, and deactivation processes, including simultaneous reverse and normal initiation ATRP, activators generated by electron transfer ATRP, hybrid catalyst systems, and bimetallic ATRP will be presented. (c) 2006 Published by Elsevier B.V.

引用

页码：155 / 164

页数：10

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