PALLADIUM-CATALYZED DECARBOXYLATION-HYDROGENOLYSIS OF PROPARGYL FORMATES TO FORM DISUBSTITUTED ACETYLENES

被引：27

作者：

MANDAI, T

MATSUMOTO, T

KAWADA, M

TSUJI, J

机构：

[1] Department of Applied Chemistry, Okayama University of Science, Okayama, 700, Ridai-cho

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 13期

关键词：

PREPARATION OF DISUBSTITUTED ACETYLENES; PD(ACAC)2; N-BU3P; PROPARGYLPALLADIUM COMPLEX;

D O I：

10.1016/S0040-4039(00)60371-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The decarboxylation-hydrogenolysis of propargyl formates which have internal acetylenic bond proceeds smoothly at room temperature by the use of a Pd(0) catalyst prepared from Pd(acac)2 and n-Bu3P (1:1) to afford disubstituted acetylenes in high yields with high selectivity.

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页码：2161 / 2164

页数：4

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