174782-17-3

Upstream product

• 174782-16-2 N,O-bis(diphenylphosphoryl)-2-(hydroxymethyl)aziridine 
• 1499-21-4 Diphenylphosphinic chloride 
• 13906-90-6 2-benzylaziridine 

Downstream Products

• 281669-99-6 N-diphenylphosphinoyl-2-amino-3-phenylpropyl phenyl selenide 
• 1019779-25-9 N-(1-benzyl-4-[1,3]dioxolan-2-yl-butyl)diphenylphosphinamide 
• 281670-00-6 N-allyl-N-diphenylphosphinoyl-2-amino-3-phenylpropyl phenyl selenide 

Relevant academic research and scientific papers

Preparation and ring-opening reactions of N,O-bis(diphenylphosphinyl) hydroxymethylaziridine ('Di-Dpp')

N,O-bis(diphenylphosphinyl)-2-(hydroxymethyl)aziridine ('DiDpp', 1) is efficiently prepared from 2-aminoethane-1,3-diol: this activated aziridine undergoes two sequential reactions with copper(I)-modified Grignard reagents, yielding α-branched N-Dpp amines in good yield.

Pyrrolidines from β-Aminoselenides via Radical Cyclization. Diastereoselectivity Control by the N-Substituent

(Matrix Presented) N-Allyl-β-aminoalkyl phenyl selenides - precursors of 3-aza-5-hexenyl radicals - were prepared by ring opening of N-allylaziridines with benzeneselenol under acidic conditions or by sodium cyanoborohydride reduction of N-allylimines of