Process for the preparation of perfluoroacyl fluorides

Details Process for the preparation of perfluoroacyl fluorides Process for the preparation of perfluoroacyl fluorides

1987-09-18

1989-03-21

Killos, Paul J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 5162

Patent

active

048141135

ABSTRACT:
Process for the preparation of a perfluoroacyl fluoride wherein the acyl radical is a propionyl or butyryl group, characterized in that perfluoroalkylvinylether wherein the alkyl radical is a methyl or ethyl group is thermally treated in the presence of a catalyst selected from the group consisting of:

REFERENCES:
patent: 2439505 (1948-04-01), Chaney
patent: 3291843 (1966-12-01), Fritz
patent: 3536733 (1970-10-01), Carlson
patent: 4350750 (1982-07-01), Yamabe
patent: 4524031 (1985-06-01), Millauer
patent: 4590015 (1986-05-01), Resnick
patent: 4597913 (1986-07-01), Kimoto

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