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
收藏
页码：5037 / 5039
页数：3
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