Preparation of carboxylic acid esters

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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2604105, 2604109N, 2604109R, 560 8, 560100, 560103, 560104, 560106, 560107, 560113, 560114, 560130, 560138, 560139, 560206, C07C 6738

Patent

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045408114

ABSTRACT:
A carboxylic acid esters, such as methyl propionate, is prepared by carbonylation of an olefin, such as ethylene, in the presence of an alcohol by the use of a molybdenum-nickel-alkali metal, a tungsten-nickel-alkali metal or a chromium nickel-alkali metal co-catalyst and in the presence of a halide.

REFERENCES:
patent: 2868813 (1959-01-01), Heisler
patent: 3755421 (1973-08-01), Fenton et al.
patent: 4238357 (1980-12-01), Pesa et al.
patent: 4354036 (1982-10-01), Rizkalla

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