Carbonylation reactions 7. Regioselective synthesis of 2-arylpropionic acids by catalytic carbonylation of styrene derivatives in the presence of palladium compounds: the critical role of the counter anion

被引：31

作者：

Bonnet, MC ^{[1
]}

Monteiro, AL ^{[1
]}

Tkatchenko, I ^{[1
]}

机构：

[1] CNRS, Chim Coordinat Lab, F-31077 Toulouse, France

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 1999年 / 143卷 / 1-3期

关键词：

alkoxycarbonylation; 1-phenylethanol; styrenes; palladium; weakly coordinating anions;

D O I：

10.1016/S1381-1169(98)00375-6

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：

The regioselectivity of alkoxycarbonylation of 1-arylethanols catalysed by Pd/acid systems is very sensitive to the nature of the counter anion of the acid: chloride anion favours branched products while tetrafluoroborate and sulfonates anions favour linear products, the latter ones enhancing also product yields. Alkoxycarbonylation of styrenes is also sensitive to the nature of the counter anion. (C) 1999 Elsevier Science B.V. All rights reserved.

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页码：131 / 136

页数：6

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