131270-50-3

Basic information

• Product Name: 1-tert-Butyl-4-methyl-2,3-diphenyl-1,3-dihydro-[1,2,3]azadiphosphole 2-oxide
• CAS NO: 131270-50-3
• Molecular Weight: 343.345
• Mol File: 131270-50-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-tert-Butyl-4-methyl-2,3-diphenyl-1,3-dihydro-[1,2,3]azadiphosphole 2-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 1-tert-Butyl-4-methyl-2,3-diphenyl-1,3-dihydro-[1,2,3]azadiphosphole 2-oxide(131270-50-3)
• EPA Substance Registry System: 1-tert-Butyl-4-methyl-2,3-diphenyl-1,3-dihydro-[1,2,3]azadiphosphole 2-oxide(131270-50-3)

Safety Data

• Hazardous Substances Data: 131270-50-3(Hazardous Substances Data)

Upstream product

• 7020-81-7 N-(propylidene)-tert-butylamine 
• 644-97-3 Dichlorophenylphosphine 

Relevant articles and documents

REACTIONS DE LA DICHLOROPHENYLPHOSPHINE AVEC LES IMINES: SYNTHESE DES DIHYDRO-1,2 λ3-AZAPHOSPHININES-1,2 ET DES OXO-2 AZAPHOSPHOLENES-1,2,4

The reaction of one equivalent of dichlorophenylphosphine with two equivalents of aliphatic imines gives a mixture of 1,2-dihydro 1,2 λ3-azaphosphinines 2 and 2-oxo 1,2,4-azaphospholenes 3.Compounds 2 are the major product when the imines are prepared from amines with bulky group.The yield of azaphospholenes 3 is enhanced when the dichlorophenylphosphine is used in excess.Oxidation of azaphosphinines 2 with hydrogen peroxide gives 2-oxo 1,2-azaphosphinines 4.