Zinc chloride catalyzed ring opening of N-arylsulfonyl aziridines by thioamides: A new approach to the synthesis of amidines
The first zinc chloride catalyzed ring opening of N-arylsulfonyl aziridines by thioamides is described. Various thioamides were reacted with N-arylsulfonyl aziridines in the presence of a catalytic amount of dry zinc chloride to provide the corresponding
Hajibabaei, Khadijeh,Zali-Boeini, Hassan
p. 2044 - 2048
(2014/11/08)
Facile synthesis of sulfonyl amidines and β-amino sulfonyl enamines under transition-metal-free conditions
Treatment of enamine and azide resulted in the formation of either sulfonyl amidine or β-amino sulfonyl enamine derivative in moderate to good yields. The reaction could proceed under catalyst-free conditions. Georg Thieme Verlag Stuttgart · New York.