N-amination using N-methoxycarbonyl-3-phenyloxaziridine. Direct access to chiral Nβ-protected α-hydrazinoacids and carbazates
Abstract
Primary and secondary amines N–H, including α-aminoacids, can be converted under mild conditions to the corresponding carbazates
N–NH–CO2Me, on reaction with N-methoxycarbonyl-3-phenyloxaziridine 1.