AN EFFICIENT AND CONVENIENT SYNTHESIS OF BRIDGED DELTA-LACTONES

被引：12

作者：

KIDO, F

KAWADA, Y

KATO, M

YOSHIKOSHI, A

机构：

[1] Institute for Chemical Reaction Science, Tohoku University, Aoba-ku, Sendai, 980, Katahira

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 43期

关键词：

D O I：

10.1016/0040-4039(91)80778-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

endo-4-Ethoxycarbonyl-4-(phenylthio)-9-methylene-2-oxabicyclo-[3.3.1]nonan-3-ones (5a-c) and their related compounds 5e-h, and endo-4-ethoxycarbonyl-4-(phenylthio)-8-methylene-2-oxabicyclo[3.2.1]octan-3-one (5d) were synthesized from alpha-diazomalonates 3 of 2-(phenylthio)cyclohex-2-en-1-ols (1a-c) and their related compounds 1e-h, and 2-(phenylthio)cyclopent-2-en-1-ol (1d), respectively, via the [2,3]sigmatropic rearrangement of cyclic allylsulfonium ylides 4.

引用

页码：6159 / 6162

页数：4