148696-06-4

Basic information

• Product Name: Gold, chloro(ethynyldiphenylphosphine)-
• CAS NO: 148696-06-4
• Molecular Formula: C14H11AuClP
• Molecular Weight: 442.635
• Mol File: 148696-06-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Gold, chloro(ethynyldiphenylphosphine)-(CAS DataBase Reference)
• NIST Chemistry Reference: Gold, chloro(ethynyldiphenylphosphine)-(148696-06-4)
• EPA Substance Registry System: Gold, chloro(ethynyldiphenylphosphine)-(148696-06-4)

Safety Data

• Hazardous Substances Data: 148696-06-4(Hazardous Substances Data)

Upstream product

• 29892-37-3 chloro(dimethylsulfide) gold(I) 
• 6104-47-8 ethynyldiphenylphosphine 

Downstream Products

• 149076-07-3 gold diphenylphosphinoacetylide 

Relevant articles and documents

Monomeric to polymeric gold(I) complexes from bifunctional ligands R2PCCH

Oligomeric and polymeric gold(I) complexes in which gold(I) complexes in which gold(I) centers are bridged by R2PCC- ligands are reported.The new ligand iPr2PCCH was prepared by reaction of iPr2PCl with HCCMgBr.Displacement of SMe2 from by R2PCCH gave CH)>, R = Ph or iPr, which were characterized spectroscopically and, for R = iPr, by single crystal X-ray diffraction analysis , Z = 2, a = 9.229(2), b = 9.345(1), c = 7.654(1) Angstroem, α = 112.79(1), β = 105.49(1), γ = 99.33(1) deg, V = 559.7(2) Angstroem3>.Treatment of with NaOMe gave elimination of HCl with formation of C)>x>.When R = Ph, the product is insoluble in all common organic solvents and is presumed to be polymeric but, when R = iPr, the product is partially soluble in chlorinated organic solvents and is suggested to exist as a mixture of cyclic oligomers and linear polymer.