PALLADIUM-CATALYZED HYDROESTERIFICATION OF ALKYNES IN THE PRESENCE OF P-TOLUENESULFONIC ACID UNDER A NORMAL-PRESSURE OF CARBON-MONOXIDE

被引：48

作者：

KUSHINO, Y ^{[1
]}

ITOH, K ^{[1
]}

MIURA, M ^{[1
]}

NOMURA, M ^{[1
]}

机构：

[1] OSAKA UNIV,FAC ENGN,DEPT APPL CHEM,SUITA,OSAKA 565,JAPAN

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1994年 / 89卷 / 1-2期

关键词：

ALKYNES; CARBON MONOXIDE; HYDROESTERIFICATION; PALLADIUM;

D O I：

10.1016/0304-5102(93)E0324-A

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Hydroesterification of terminal alkynes with butanol proceeds smoothly and efficiently under a normal pressure of carbon monoxide by using a catalyst system of Pd(dba)2/PPh3/TsOH (dba = dibenzylideneacetone, TsOH = p-toluenesulfonic acid) to give the corresponding 2-substituted 2-propenoic acid butyl esters in good selectivity and yield. Internal alkynes can also be hydroesterified under similar conditions.

引用

页码：151 / 158

页数：8

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