ENDO SELECTIVE CYCLIZATIONS OF SELENONIUM ION INTERMEDIATE - EFFICIENT FORMATION OF 1-HALO-3-SELENO-CYCLOHEXANES

被引：13

作者：

KATAOKA, T ^{[1
]}

YOSHIMATSU, M ^{[1
]}

SHIMIZU, H ^{[1
]}

HORI, M ^{[1
]}

机构：

[1] GIFU PHARMACEUT UNIV,6-1 MITAHORA HIGASHI 5 CHOME,GIFU 502,JAPAN

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 01期

关键词：

D O I：

10.1016/S0040-4039(00)71230-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Selenoacetal 1 was cyclized with tin(IV) chloride in the 6-Endo-Trig mode to give 1-chloro-3-methylselenocyclohexanes (2a,b) regio- and stereoselectively. Bromo- or iodocyclohexane derivatives were afforded by use of tin(IV) bromide or titanium(IV) iodide, respectively.

引用

页码：105 / 108

页数：4

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