31614-51-4

Basic information

• Product Name: 3,4-dimethyl-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide
• Synonyms: 3,4-dimethyl-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide
• CAS NO: 31614-51-4
• Molecular Weight: 406.401
• Mol File: 31614-51-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3,4-dimethyl-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-dimethyl-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide(31614-51-4)
• EPA Substance Registry System: 3,4-dimethyl-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide(31614-51-4)

Safety Data

• Hazardous Substances Data: 31614-51-4(Hazardous Substances Data)

Upstream product

• 710-89-4 3,4-dimethyl-1-phenyl-3-phospholene 1-oxide 
• 1499-21-4 Diphenylphosphinic chloride 
• 1079-66-9 chloro-diphenylphosphine 

Downstream Products

• 99222-32-9 4-hydroxy-3-methyl-2-diphenylphosphinyl-1-phenylphospholane 1-oxide 
• 344584-73-2 6-(Diphenyl-phosphinoyl)-7-methyl-5-phenyl-1-oxa-5-phospha-spiro[2.4]hept-6-ene 5-oxide 
• 99222-25-0 3-methyl-4-oxo-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide 
• 99222-27-2 3-methyl-4-methylene-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide 
• 344584-69-6 4-bromo-3,4-dimethyl-2-diphenylphosphinyl-1-phenyl-2-phospholene 1-oxide 

Relevant articles and documents

Synthetic Approaches to Unsaturated Five-membered Heterocycles Containing Both Ring and Side-chain Phosphorus Atoms

The syntheses of several structurally interesting 2-diphenylphosphinyl-substituted 2-phospholenes and phospholanes are reported together with a discussion of the 31P and 13C nmr spectral properties of these compounds.Several of these syntheses were found to be highly stereoselective and the potential of some of the products of these reactions as precursors to phosphole derivatives bearing phosphorus-containing side-chains has also been explored.A new, and possibly general, route to 4-oxo-2-phospholene oxides or sulfides from the corresponding 4-methylene compounds is a lso reported.This route involves an unusual free-radical catalyzed oxidative cleavage of the 4-methylene group by molecular oxygen and a probable mechanism for this reaction is proposed.