AN EFFICIENT PALLADIUM-CATALYZED REACTION OF PROPARGYL HALIDES, TOSYLATES AND ACETATES WITH TERMINAL ALKYNES

被引：23

作者：

GUEUGNOT, S

LINSTRUMELLE, G

机构：

[1] Laboratoire de Chimie, Ecole Normale Supérieure, 75231 Paris Cedex 05

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 24期

关键词：

PALLADIUM; COPPER; PROPARGYL HALIDES; 1,2-DIEN-4-YNES;

D O I：

10.1016/S0040-4039(00)79245-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In the presence of palladium complexes and copper iodide, the reaction of propargyl halides with terminal alkynes proceeds rapidly to give conjugated allenynes in high yield. Propargyl acetates and tosylates are also suited to the preparation of such allenes.

引用

页码：3853 / 3856

页数：4

共 16 条

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