Conversion of nucleophilic halides to electrophilic halides: Efficient and selective halogenation of azinones, amides, and carbonyl compounds using metal halide/lead …
... Synlett 2006(2 ... regioselectively N-, or α-C-halogenated in good to excellent yield using AlCl 3 /Pb(OAc) 4 and ZnBr 2 /Pb(OAc ... α-halocarbonyl compounds can be achieved by using halogenating agents such as copper(II) halides, [6] sulfuryl chloride, [7] p-toluenesulfonyl chloride ...
