New approach to the preparation of p-(1-cyanoethyl)arenesulfonamides by reaction of arylsulfonyl imines of polychloroacetaldehydes with acetone cyanohydrin
作者:A. R. Kaliev、V. Yu. Serykh、I. B. Rosentsveig
DOI:10.1134/s1070428017080061
日期:2017.8
Reaction of N-(2,2,2-trichloroethylidene)- or N-(1-phenyl-2,2-dichloroethylidene)arenesulfonamides with acetone cyanohydrin in acetone in the presence of potassium carbonate led to the formation of N- (2,2,2-trichloro-1-cyanoethyl)- or N-(2-phenyl-2,2-dichloro-1-cyanoethyl)arenesulfonamides.
的反应ñ - (2,2,2-三氯) -或ñ - (1-苯基-2,2-二二氯乙烯)与丙酮氰醇arenesulfonamides在碳酸钾的存在下导致形成丙酮Ñ - (2, 2,2-三氯-1-氰乙基)或N-(2-苯基-2,2-二氯-1-氰乙基)芳烃磺酰胺。