Journal of Fluorine Chemistry p. 29 - 36 (1991)
Update date:2022-08-03
Topics:
Guo, Cai-Yun
Kirchmeier, Robert L.
Shreeve, Jean'ne M.
The sulfonamides CF3SO2N(CH3)Na and CF3SO2N(H)Na have been reacted with polyfluoro cyclic, acyclic and inorganic chlorine and bromine-containing species.Nucleophilic displacement of chlorine or bromine in 1,2-dichloroperfluorocyclobutene, 1,2-dichloroperfluorocyclopentene, benzyl bromide, cyanuric chloride and oxalyl chloride has been found to occur under mild conditions to give good yields of N-substituted polyfluoroalkyl and polyfluoroaryl sulfonamides.The effects of solvent and substrate structure on the conditions necessary for reaction to occur, and the yields obtained of the desired products are discussed.
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