A new ruthenium complex with an electron-donating aminoindenyl ligand for fast metal-mediated living radical polymerizations

被引：92

作者：

Kamigaito, M ^{[1
]}

Watanabe, Y ^{[1
]}

Ando, T ^{[1
]}

Sawamoto, M ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Polymer Chem, Kyoto 6068501, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2002年 / 124卷 / 34期

关键词：

D O I：

10.1021/ja0270470

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new ruthenium complex with an electron-donating aminoindenyl ligand induces a fast living radical polymerization of methyl methacrylate (MMA) in the presence of a chloride initiator to give polymers with controlled and variable molecular weights (Mn = 103-105) and very narrow molecular weight distributions (Mw/Mn < 1.1). The structure and high activity of the catalyst were analyzed by X-ray crystallography and cyclic voltammetry in comparison to those of a similar complex with an indenyl ligand. Copyright © 2002 American Chemical Society.

引用

页码：9994 / 9995

页数：2

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