FLUORO-KETONES VII. SYNTHESIS OF PERFLUORO MONO- AND DI-KETONES FROM PERFLUORO-GRIGNARD OR LITHIUM REAGENTS AND DIETHYL CARBONATE AND DIETHYL OXALATE
The reaction between perfluoroalkyl-Grignard or lithium compounds and diethyl carbonate has been investigated.Under appropriate conditions, symmetric or asymmetric ketones can be prepared.The reactions of the perfluoro-Grignard or lithium-compounds with diethyl oxalate can yield keto-esters and symmetric or asymmetric ketones.
REACTIVITE DES PERFLUOROIODOALCANES AVEC LES CARBONATES ET PYROCARBONATES D'ALCOYLES EN PRESENCE DE COUPLE METALLIQUE ZINC-CUIVRE
Perpluoroalkyl iodides RFI, in dissociating solvents, in the presence of zinc-copper couple give perfluoroorganic compounds RFZnI, which reac with alkyl carbonates and pyrocarbonates to give perfluorocarboxylic acids and perfluorocarboxylis esters of industrial interest.
Benefice, S.,Blancou, H.,Commeyras, A.
p. 1541 - 1544
(2007/10/02)
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