Process for preparing fluorine-containing carboxylic acid ester

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

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560226, 562520, C07C 6963, C07C 69635, C07C 5110

Patent

active

048554871

ABSTRACT:
An improved process for preparing a fluorine-containing carboxylic acid ester useful as an intermediate for producing a fluorine-containing carboxylic acid is disclosed. The process comprises reacting a fluorine-containing alkyl halide with carbon monoxide and an alcohol in the presence of a transition metal catalyst of the Group VIII of the Periodic Table and a base, and provides the desired carbonylated compound in high yield.

REFERENCES:
patent: 3790607 (1974-02-01), Lichstein
patent: 4582929 (1986-04-01), De Vries
patent: 4713484 (1987-12-01), Epstein
Fuchikami et al., J. Org. Chem., 1983, vol. 48, 3803-3807.

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