Аннотация:
The interaction of trifluoromethylsulfonic acid N,N-dichloroamide with 1,1- and 1,2-dichloroethenes is a convenient way to N-(2,2,2-trichloroethyl)trifluoromethylsulfonamide, N-(2,2-dichloroethylidene)amide of trifluoromethylsulfonic acid and its derivatives.