1. The reactions of 3,3,3-trichloropropene and 1,1,3-trichloropropene with aniline, N-methylaniline, and N,N-dimethylaniline were studied, and it was shown that with these trichloropropenes aniline gives the substance C6H5NHCH2CH = CCl2 and N-methyl- and N,N-dimethyl-anilines both give C6H5N (CH3) CH2CH=CCl2. 2. By the formation of the hydrochlorides C6H5NHCH2CH2CCl3 · HCl and C6H5N (CH3) CH2CH2CCl3 · HCl in the reaction of 1,1,1,3-tetrachloropropane with aniline and N-methylaniline, respectively, it was shown that the lone chlorine in 1,1,1,3-tetrachloropropane can undergo nucleophilic substitution. Unlike reactions of nucleophilic reagents with higher α,α,α,ω-tetrachloroalkanes, these reactions give low yields.