1319185-12-0

Basic information

• Product Name: (2,2'-diethynylbiphenyl(-2H))(AuPCy₃)2
• Synonyms: (2,2'-diethynylbiphenyl(-2H))(AuPCy₃)2
• CAS NO: 1319185-12-0
• Molecular Weight: 1155.04
• Mol File: 1319185-12-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2,2'-diethynylbiphenyl(-2H))(AuPCy₃)2(CAS DataBase Reference)
• NIST Chemistry Reference: (2,2'-diethynylbiphenyl(-2H))(AuPCy₃)2(1319185-12-0)
• EPA Substance Registry System: (2,2'-diethynylbiphenyl(-2H))(AuPCy₃)2(1319185-12-0)

Safety Data

• Hazardous Substances Data: 1319185-12-0(Hazardous Substances Data)

Upstream product

• 2622-14-2 tricyclohexylphosphine 
• 49763-41-9 (tricyclohexylphosphine)gold(I) chloride 
• 18442-29-0 2,2′-bis(ethynyl)-1,1′-biphenyl 

Relevant articles and documents

Gold(I) alkynyl complexes containing a flexible, biphenyl-derived bis(alkyne)

2,2′-Diethynylbiphenyl was prepared in a three step sequence from commercially available 2,2′-bis(bromomethyl)biphenyl and subsequently reacted with the phosphinegold(I) complexes [AuCl(P)] (P = PEt3, PCy3, PtBu3, PPh3, PTA) in the presence of base to give the bis(alkynyl) gold(I) complexes [(P)Au(deb)Au(P)] in good yields as air-stable solids. The compounds were fully characterized spectroscopically and the solid state structures of 2,2′-diethynylbiphenyl as well as the PEt3 complex were determined by X-ray diffraction. Both solution and solid-state luminescence spectra of the gold complexes were recorded.