A new and efficient method for the selective olefination of aldehydes with ethyl diazoacetate catalyzed by an iron(II) porphyrin complex

被引：119

作者：

Mirafzal, GA ^{[1
]}

Cheng, GL ^{[1
]}

Woo, LK ^{[1
]}

机构：

[1] Iowa State Univ, Dept Chem, Ames, IA 50011 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2002年 / 124卷 / 02期

关键词：

D O I：

10.1021/ja016721v

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Olefination of aromatic and aliphatic aldehydes with ethyl diazoacetate was achieved in excellent yields with triphenylphosphine and catalytic amounts of iron(II) meso-tetra(p-tolyl)porphyrin. The reaction conditions are mild and the process is efficient and highly selective (>90%) for the synthesis of the trans-olefin isomer. Results of mechanistic studies are discussed. Copyright © 2002 American Chemical Society.

引用

页码：176 / 177

页数：2

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