Hydrocarboxylation of styrene in aqueous media with Pd-guanidinumphosphine systems

被引：16

作者：

Aghmiz, A

Giménez-Pedrós, M

Masdeu-Bultó, AM

Schmidtchen, FP

机构：

[1] Univ Rovira & Virgili, Dept Quim Fis & Inorgan, Tarragona, Spain

[2] Tech Univ Munich, D-85747 Garching, Germany

来源：

CATALYSIS LETTERS | 2005年 / 103卷 / 3-4期

关键词：

hydrocarboxylation; hydroxycarbonylation; aqueous biphasic systems;

D O I：

10.1007/s10562-005-7153-7

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：

Hydrosoluble palladium complexes with guanidinumphosphine ligands are active catalyst precursors for the hydrocarboxylation of styrene forming the corresponding carboxylic acids using water as a solvent. The aryl guanidinum derivative is much more stable than the alkyl derivative studied and provided high selectivity in the acids with conversions up to 96%.

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收藏

页码：191 / 193

页数：3

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