Preparation of carboxylic acids

Details Preparation of carboxylic acids Preparation of carboxylic acids

1981-05-28

1983-02-08

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252429R, 252430, 252431C, 252431N, 252431P, 562406, 562497, 562522, C07C 5114

Patent

active

043728898

ABSTRACT:
A carboxylic acid, such as propionic acid, is prepared by carbonylation of an olefin, such as ethylene in the presence of water by the use of a molybdenum-nickel or tungsten-nickel cocatalyst in the presence of a promoter comprising an organophosphorus compound or an organo-nitrogen compound wherein the phosphorus and nitrogen are trivalent and in the presence of a halide.

REFERENCES:
patent: 1924768 (1933-08-01), Carpenter
patent: 1957939 (1934-05-01), Carpenter
patent: 3641074 (1972-02-01), Fenton

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