Description General description O-(Diphenylphosphinyl)hydroxylamine is a general reagent for electrophilic C-amination, which aminates a variety of stable carbanions and Grignard reagents. Application O-(Diphenylphosphinyl)hydroxylamine can be used in: • The preparation of trans-2-acylaziridines from α, β-unsaturated ketones via amine-catalyzed reaction. • Synthesis of enantiomerically pure α, β-diamino acids by stereoselective amination of chiral enolates. • The conversion of carbanions into corresponding primary amines.