Mechanism-based invention of high-speed living radical polymerization using organotellurium compounds and azo-initiators

被引：153
作者：
Goto, A
Kwak, Y
Fukuda, T
Yamago, S
Iida, K
Nakajima, M
Yoshida, J
机构：
[1] Kyoto Univ, Inst Chem Res, Uji, Kyoto 6110011, Japan
[2] Kyoto Univ, Grad Sch Engn, Dept Synth Chem & Biol Chem, Sakyo Ku, Kyoto 6068501, Japan
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 29期
关键词：
D O I：
10.1021/ja035464m
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Kinetic analysis reveals the existence of two competing pathways in the organotellurium-mediated living radical polymerization (TERP) at elevated temperature. The rate-determining step, namely, the thermal dissociation process, could be bypassed by the addition of conventional radical initiators, and the polymerization proceeded at low temperature by the degenerative transfer-mediated polymerization. The polymerization conditions are applicable to a variety of vinyl monomers, and the desired polymers form in a highly controlled manner. Copyright © 2003 American Chemical Society.
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页码：8720 / 8721
页数：2
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