Reduction of N-(polychloroethylidene)- and N-(1-hydroxypolychloroethyl) arenesulfonamides with adamantane in the presence of superacids
摘要:
N-(2,2,2-Trichloroethylidene)-, N-(2,2-dichloro-2-phenylethylidene)-, and N-(1-hydroxy-2-polychloroethyl) arenesulfonamides reacted with adamantane in carbon tetrachloride in the presence of oleum or concd. H2SO4-P4O10 mixture to give the corresponding N-(2-polychloroethyl)arenesulfonamides as a result of reduc-tion of the azomethine and OH group, respectively.