Palladium-Catalyzed Diamination of Unactivated Alkenes Using <i>N</i>-Fluorobenzenesulfonimide as Source of Electrophilic Nitrogen
作者:Paul A. Sibbald、Forrest E. Michael
DOI:10.1021/ol9000087
日期:2009.3.5
A remarkable Pd-catalyzed diamination of unactivatedalkenes using N-fluorobenzenesulfonimide (NFBS) as an aminating reagent is described. The reaction occurs in an intra/intermolecular fashion, incorporating one nitrogen donor from the substrate and the other from the NFBS, thereby generating cyclic diamine derivatives in a single step. The products are differentially protected at both nitrogens,