Stereoselective polymerization of rac- and meso-lactide catalyzed by sterically encumbered N-heterocyclic carbenes

被引：169

作者：

Dove, Andrew P.

Li, Hongbo

Pratt, Russell C.

Lohmeijer, Bas G. G.

Culkin, Darcy A.

Waymouth, Robert M. ^{[1
]}

Hedrick, James L.

机构：

[1] Stanford Univ, Dept Chem, Stanford, CA 94305 USA

[2] IBM Corp, Almaden Res Ctr, San Jose, CA 95120 USA

来源：

CHEMICAL COMMUNICATIONS | 2006年 / 27期

关键词：

D O I：

10.1039/b601393g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New sterically encumbered N-heterocyclic carbene catalysts were synthesized and used to polymerize rac-lactide to give highly isotactic polylactide or meso-lactide to give heterotactic polylactide.

引用

页码：2881 / 2883

页数：3

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