Carboxylic acid preparation
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United States of America Patent
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Feb 19, 1980
Issued Date -
N/A
app pub date -
May 17, 1978
filing date -
Feb 19, 1976
priority date (Note) -
Expired
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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.
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