881494-07-1

Basic information

• Product Name: Phosphine oxide, (1-ethenylidenepentyl)diphenyl-
• CAS NO: 881494-07-1
• Molecular Formula: C19H21OP
• Molecular Weight: 296.349
• Mol File: 881494-07-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Phosphine oxide, (1-ethenylidenepentyl)diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine oxide, (1-ethenylidenepentyl)diphenyl-(881494-07-1)
• EPA Substance Registry System: Phosphine oxide, (1-ethenylidenepentyl)diphenyl-(881494-07-1)

Safety Data

• Hazardous Substances Data: 881494-07-1(Hazardous Substances Data)

Upstream product

• 693-02-7 hex-1-yne 
• 1002-36-4 hep-2-yn-1-ol 
• 82490-59-3 hept-2-yn-1-yl methanesulfonate 
• 4559-70-0 Diphenylphosphine oxide 
• 1079-66-9 chloro-diphenylphosphine 

Downstream Products

• 1176335-52-6 C₂₅H₂₆ClO₂P 
• 1174339-50-4 1-hydroxy-2-phenylselanyl-2(E)-hepten-3-yl diphenyl phosphine oxide 
• 1155705-43-3 4-(diphenylphosphinyl)octanal 

Relevant articles and documents

Direct Access to Allenylphosphine Oxides via a Metal Free Coupling of Propargylic Substrates with P(O)H Compounds

A direct and convenient approach for the coupling of propargylic substrates with diphenylphosphine oxide in the presence of Tf2O and 2,6-lutidine has been developed. The method provides a general approach for the construction of attractive allenylphosphoryl skeletons with high atom and step economy under metal free conditions.

Rhodium-catalyzed asymmetric hydroarylation of diphenylphosphinylallenes with arylboronic acids

Rhodium-catalyzed asymmetric hydroarylation of diphenylphosphinylallenes with arylboronic acids proceeded in high yields with high regio- and enantioselectivity to give chiral allylphosphine oxides of up to 98% ee. The structural determination of the key