REGIOSELECTIVE CYCLOPROPANATION OF ALPHA-ALLENIC ALCOHOLS - AN EFFICIENT ROUTE TO ALKYLIDENECYCLOPROPANES

被引：51

作者：

LAUTENS, M

DELANGHE, PHM

机构：

[1] Department of Chemistry, University of Toronto, Toronto, Ontario

[2] Alfred P. Sloan Foundation, NSERC, University Research

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1993年 / 58卷 / 19期

关键词：

D O I：

10.1021/jo00071a006

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Highly substituted alkylidenecyclopropanes are now easily accessible via a regioselective cyclopropanation of alpha-allenic alcohols using samarium/CH2I2. Dienols provide vinylcyclopropylcarbinols upon methylenation.

引用

页码：5037 / 5039

页数：3

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