Alternating copolymerization of limonene oxide and carbon dioxide

被引：349

作者：

Byrne, CM ^{[1
]}

Allen, SD ^{[1
]}

Lobkovsky, EB ^{[1
]}

Coates, GW ^{[1
]}

机构：

[1] Cornell Univ, Baker Lab, Dept Chem & Chem Biol, Ithaca, NY 14853 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 37期

关键词：

D O I：

10.1021/ja0472580

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The alternating copolymerization of (R)- or (S)-limonene oxide and CO2 using β-diiminate zinc acetate catalysts is reported. At 100 psi CO2 and 25 °C, the catalyst exhibits a high selectivity for the trans isomer and produces regioregular polycarbonate. The copolymer contains >99% carbonate linkages, a narrow molecular weight distribution, and an Mn value consistent with the [epoxide]/[Zn] ratio. Copyright © 2003 American Chemical Society.

引用

页码：11404 / 11405

页数：2

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