Vinyltriphenylphosphonium salt mediated one-pot synthesis of functionalized 3-(triphenylphosphoranylidene)butyrolactones

被引：20

作者：

Yavari, I

Baharfar, R

机构：

[1] Chemistry Department, Tarbiat Modarres University, Tehran

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 24期

关键词：

D O I：

10.1016/S0040-4039(97)00873-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

3-Chloropentane-2,4-dione exists, in solution, almost exclusively as enol tautomer, which undergoes a complex reaction with dialkyl acetylenedicarboxylates and triphenylphosphine to produce alkyl S,S-diacetyl-2-oxo-3-(triphenylphosphoranylidene)tetrahydrofuran-4-carboxylates in moderate to fairly high yields. (C) 1997 Published by Elsevier Science Ltd.

引用

页码：4259 / 4262

页数：4

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