Effect of samarium iodide on isocyanate-polymerization by alkyllithiums

被引：14

作者：

Wang, J ^{[1
]}

Nomura, R ^{[1
]}

Endo, T ^{[1
]}

机构：

[1] TOKYO INST TECHNOL, RESOURCES UTILIZAT RES LAB, MIDORI KU, YOKOHAMA, KANAGAWA 226, JAPAN

来源：

CHEMISTRY LETTERS | 1996年 / 10期

关键词：

D O I：

10.1246/cl.1996.909

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An addition of samarium iodide (SmI2 or SmI3) drastically suppressed the trimerization of isocyanates during the polymerization with alkyllithiums, providing the polymer with high molecular weight in good yield.

引用

页码：909 / 910

页数：2

共 8 条

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