Process for the preparation of carboxylic acids or esters thereo

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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502171, 502203, 502207, 502213, B01J 3102, B01J 3122, B01J 3138

Patent

active

050343688

ABSTRACT:
A process for the preparation of carboxylic acids or of esters thereof by contacting an olefinically unsaturated compound with CO in the presence of water or an alcohol, respectively, and of a catalytic system prepared by combining a ruthenium compound and a compound having a non-coordinating anion of an acid with a pK.sub.a below 0.5; compositions comprising a ruthenium compound and a salt having a non-coordinating anion of an acid with a pK.sub.a below 0.5 are novel.

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