Thermolyse des halogenures de perfluoroalcanesulfonyle

M Oudrhiri-Hassani, D Brunel, A Germain…

Index: Oudrhiri-Hassani, M.; Brunel, D.; Germain, A.; Commeyras, A. Journal of Fluorine Chemistry, 1984 , vol. 25, p. 491 - 504

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Citation Number: 14

Abstract

Abstract Perfluoroalkanesulfonyl chlorides [RF SO 2 Cl; RF CF 3, C 2 F 3, C 4 F 9], decompose thermally to give the corresponding perfluoroalkyl chlorides with evolution of SO 2. The latter retards the reaction, but it is catalysed by copper which also inhibits the SO 2 effect. 2-methyl-2-nitrosopropane traps the perfluoroalkyl free radicals. In the presence of a perfluoroalkyl iodide [R′ FI≠ R′ F≠ RF], other products, RFI and RF Cl, are obtained. A ...