Efficient synthesis of N-(trifluoromethylsulfonyl)trifluoromethanesulfonimidoyl fluoride – the key agent in the preparation of compounds with superstrong electron-withdrawing groups and strong acidic properties
作者:Romute Yu. Garlyauskayte、Andrey V. Bezdudny、Christophe Michot、Michel Armand、Yurii L. Yagupolskii、Lev M. Yagupolskii
DOI:10.1039/b205169a
日期:——
N-(Trifluoromethylsulfonyl)trifluoromethanesulfonimidoyl fluoride 4 was prepared by the oxidative fluorination of N-(trifluoromethylsulfinyl)trifluoromethanesulfonamides 3a,b which are formed by the reaction of trifluoromethyltrimethylsilane with N-(sulfinyl)trifluoromethanesulfonamide in the presence of fluoride ions. Addition of MF to N-(sulfinyl)trifluoromethanesulfonamides affords the stable N