Abstract
This review deals with recent progress concerning the preparations, reactions, mechanisms and synthetic applications of some precursor compounds of the fluorine-containing reactive intermediates, such as phenyliodonium bis (perfluoro alkanesulfonyl) methides, PhI+--C(SO2Rf)2; perfluoroalkanesulfonyl azides, RfSO2N3 N,N-dichloro perfluoroalkanesulfonyl amides, RfSO2NCl2, aryldiazonium bis(perfluoro alkanesulfonyl) methides, ArN2 +--CH(SO2Rf)2, aryldiazonium bis(perfluoroalkanesulfonyl) imides, ArN2 +--N(SO2Rf)2 N-sulfinyl per- (or) polyfluoroalkanesulfonyl amides, RfSO2N=S=O, N-sulfinyl per- (or) polyfluorophenylaniline, ArFN=S=O. Under mild reaction conditions they react readily with many organic reagents to give various fluorine-containing products.
Keywords: Fluorine, phenyliodonium, polyfluorophenylaniline, N-sulfinyl