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Electrochemical fluorination of 4-(perfluoro-n-butyl)-n-butanoyl chloride

✍ Scribed by M. Napoli; L. Conte; G.P. Gambaretto; F.M. Carlini

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 429 KB
Volume: 45
Category: Article
ISSN: 0022-1139
DOI: 10.1016/s0022-1139(00)84147-0

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✦ Synopsis

Electrochemical

fluorination of 4-(perfluoro-n-butylj-n-butanoyl chloride produces perfluorooctanoyl fluoride in higher yields than those obtained from n-octanoyl chloride, which is the usual starting material. In particular, one of the by-products of the industrial process, the cyclic perfluoroether perfluoro-2-propyl-tetrahydropyran, is not formed. Also the other by-products, except fluorocarbon perfluoro-n-heptane, are produced in lower amounts. These results are discussed and a mechanism is suggested.

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