Cyclopropanation of protected chiral, acyclic allylic alcohols:: Expedient access to the anti-cyclopropylcarbinol derivatives

被引：23

作者：

Charette, AB ^{[1
]}

Lacasse, MC ^{[1
]}

机构：

[1] Univ Montreal, Dept Chim, Montreal, PQ H3C 3J7, Canada

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 20期

关键词：

D O I：

10.1021/ol0264051

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] The diastereoselective cyclopropanation of silyl-protected chiral allylic alcohols using Shi's carbenoid (TFA-Et2Zn-CH2I2) gave access to the anti-cyclopropylcarbinyl silyl ethers with excellent diastereocontrol. The level of stereocontrol was shown to depend on the sizes of the protective group and the allylic substituent.

引用

页码：3351 / 3353

页数：3

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