SMI2-MEDIATED CYCLIZATION OF VINYL RADICALS

被引：14

作者：

CAPELLA, L

MONTEVECCHI, PC

机构：

[1] Dipartimento di Chimica Organica 'A. Mangini', I-40136 Bologna

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 45期

关键词：

D O I：

10.1016/S0040-4039(00)74429-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

SmI2-Mediated formation of vinyl radicals give stereoselective 5- or 6-exo cyclization on the intramolecular carbon-carbon triple bond in addition to 1,5-hydrogen shift; further reduction of the resulting alkyl radical would lead to a transient carbanion which can undergo [2,3] sigmatropic Wittig rearrangement.

引用

页码：8445 / 8448

页数：4

共 24 条

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