Some Fluorinated Heterocyclic and Acyclic Derivatives of Chlorocarbonylsulfonyl Chloride

摘要

For the first time, fluorinated oxathialones, polyfluoroalkylchlorothioformates, chlorocarbonylpolyfluoroalkylsulfenate esters, a chlorocarbonylhexafluoroisopropylidenimino sulfonate, and a 5-trifluoromethyl-2-oxo-1,3,4-oxathiazole were synthesized by reacting chlorocarbonylsulfonyl chloride with R(f)C(O)CH(2)C(O)R' R(f) = CF(3); R' = CF(3), OC(2)H(5), R(f)OH, R(f)O(-)LI(+) (R(f) = CF(3)CH(2), (CF(3))(2)CH, (CF(3))2)CH), (CF(3)(2)C=N(-)Li(+) and CF(3)C())NH(perfluorosuccinic acid and mercury (II) trifluoroacetate with CIC (O) SCI gave their respective anhydrides. Reprints. (AW)