Cyclopropanation of ketene silyl acetals with allylic acetates using η3-allylpalladium-pyridinylimidazole catalysts

被引：0

作者：

Satake, A ^{[1
]}

Koshino, H ^{[1
]}

Nakata, T ^{[1
]}

机构：

[1] RIKEN, Inst Phys & Chem Res, Special Postdoctoral Res Program, Wako, Saitama 3510198, Japan

来源：

CHEMISTRY LETTERS | 1999年 / 01期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly selective cyclopropanation of ketene silyl acetals with allylic acetates was carried out in the presence of novel eta(3)-allylpalladium-pyridinylimidazole complexes and sodium acetate in DMSO at room temperature. When cinnamyl acetate was used as an allylic acetate, phenylcyclopropane derivative was obtained stereoselectively in 83% yield.

引用

页码：49 / 50

页数：2

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