935550-56-4

Basic information

• Product Name: 4,4'-bis(2-diphenylphosphinoethynyl)biphenyl
• Synonyms: 4,4'-bis(2-diphenylphosphinoethynyl)biphenyl
• CAS NO: 935550-56-4
• Molecular Weight: 570.61
• Mol File: 935550-56-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4,4'-bis(2-diphenylphosphinoethynyl)biphenyl(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-bis(2-diphenylphosphinoethynyl)biphenyl(935550-56-4)
• EPA Substance Registry System: 4,4'-bis(2-diphenylphosphinoethynyl)biphenyl(935550-56-4)

Safety Data

• Hazardous Substances Data: 935550-56-4(Hazardous Substances Data)

Upstream product

• 38215-38-2 4,4'-diethynylbiphenyl 
• 1079-66-9 chloro-diphenylphosphine 

Downstream Products

• 1354226-38-2 (AuC₂C₆H₅)2P₂(C₆H₅)4C₄(C₆H₄)2 

Relevant articles and documents

Copper-catalyzed anti-hydrophosphination reaction of 1-alkynylphosphines with diphenylphosphine providing (Z)-1,2-diphosphino-1-alkenes

Hydrophosphination of 1-alkynylphosphines with diphenylphosphine proceeds in an anti fashion under copper catalysis, providing an easy and efficient access to a variety of (Z)-1,2-diphosphino-1-alkenes and their sulfides. The reaction is highly chemoselec