Process for preparing carboxylic acids

Details Process for preparing carboxylic acids Process for preparing carboxylic acids

1983-09-19

1989-01-31

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C 5112

Patent

active

048017434

ABSTRACT:
Allyl alcohol is reacted with carbon monoxide in the presence of a catalytically effective amount of a heterogeneous catalyst composition comprising zero valent palladium and a catalyst promoting amount of hydrogen halide to provide a mixture of products predominantly made up of carboxylic acids containing four and five carbon atoms, e.g., 3-butenoic acid, crotonic acid, butyric acid, isobutyric acid, glutaric acid and methyl succinic acid and possibly minor amounts of other oxygenated compounds such as allyl ether and allyl 3-butenoate.

REFERENCES:
patent: 3501518 (1970-03-01), Kutepow II et al.

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