Halogenations of S-Benzyl-S-phenylsulfoximides and Base-induced Rearrangements of Their N- and α-Halo Derivatives to N-Sulfinylimines
The reactions of S-benzyl- and S-(p-nitrobenzyl)sulfoximides 1a, b with N-bromosuccinimide or tert-butyl hypochlorite gave the corresponding N-halosulfoximides 2a, b or 3a, b, respectively, in good yields.The N-bromo-S-(p-nitrobenzyl)sulfoximide 2b decomp