Carboxylic acid preparation

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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C07C 5114

Patent

active

041896084

ABSTRACT:
A process for preparing 3-butenoic acid which comprises contacting allyl alcohol with carbon monoxide and a palladium chloride catalyst at a temperature between about 50.degree. and 300.degree. C. and under superatmospheric pressure and wherein the reaction is carried out in a substantially anhydrous C.sub.2 -C.sub.10 carboxylic acid liquid solvent. Preferably the solvent is acetic acid.

REFERENCES:
patent: 3437676 (1969-04-01), Kutepow et al.
patent: 3655745 (1972-04-01), Fenton
patent: 3980671 (1976-09-01), Fernholz et al.

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