Process for converting perfluorinated esters to perfluorinated a

Details Process for converting perfluorinated esters to perfluorinated a Process for converting perfluorinated esters to perfluorinated a

1994-03-15

1995-11-14

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic halides

568354, C07C 5158, C07C 5300

Patent

active

054668778

ABSTRACT:
A process for converting perfluorinated carboxylic acid esters to perfluorinated acyl fluorides and/or perfluorinated ketones comprises the step of combining at least one perfluorinated carboxylic acid ester with at least one initiating reagent selected from the group consisting of gaseous, non-hydroxylic nucleophiles; liquid, non-hydroxylic nucleophiles; and mixtures of at least one non-hydroxylic nucleophile (gaseous, liquid, or solid) and at least one solvent which is inert to acylating agents. The process enables the dissociation of even high molecular weight, perfluorinated esters.

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L. O. Moore, J. Org. Chem. 35, 3999 (1970).
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