RADICAL CYCLIZATION OF ALLYL PROPARGYL ETHERS AND ACETALS - APPLICATION TO THE STEREOCONTROLLED ACYLATION OF CARBOHYDRATES

被引：26

作者：

MOUFID, N ^{[1
]}

CHAPLEUR, Y ^{[1
]}

机构：

[1] UNIV NANCY 1,CNRS,CHIM ORGAN LAB,BP239,F-54506 VANDOEUVRE NANCY,FRANCE

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 15期

关键词：

D O I：

10.1016/S0040-4039(00)74333-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

beta-Stannylvinyl radicals are stereospecifically cyclised onto olefinic carbohydrates to give vinylstannanes, which are further elaborated to ketones. This sequence allows the stereospecific acylation of unsaturated carbohydrates at C-2 or C-3 in good yields under mild conditions.

引用

页码：1799 / 1802

页数：4

共 46 条

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