356041-21-9

Basic information

• Product Name: [Au3(2-SC5H4N)3(μ-bis(diphenylphosphinomethyl)phenylphosphine)]
• CAS NO: 356041-21-9
• Molecular Weight: 1427.88
• Mol File: 356041-21-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Au3(2-SC5H4N)3(μ-bis(diphenylphosphinomethyl)phenylphosphine)](CAS DataBase Reference)
• NIST Chemistry Reference: [Au3(2-SC5H4N)3(μ-bis(diphenylphosphinomethyl)phenylphosphine)](356041-21-9)
• EPA Substance Registry System: [Au3(2-SC5H4N)3(μ-bis(diphenylphosphinomethyl)phenylphosphine)](356041-21-9)

Safety Data

• Hazardous Substances Data: 356041-21-9(Hazardous Substances Data)

Upstream product

• 213681-01-7 [(μ-bis(diphenylphosphinomethyl)phenylphosphine)(AuCl)3 ] 
• 13327-62-3 2-mercaptopyridine sodium salt 
• 79236-86-5 2-mercaptopyridine potassium salt 

Relevant articles and documents

Synthesis of luminescent trinuclear gold(I) derivatives with a triphosphine and S-donor ligands

We have prepared a series of trinuclear gold(I) complexes containing bis(diphenylphosphinomethyl)phenylphosphine (dpmp) and several anionic S-donor ligands. The reaction of [(AuCl)3(μ-dpmp)] with potassium ethyl xanthate afforded the trinuclear gold(I) complexes [Au3Cl3-x(S2COEt)x(μ-dpmp)] (x = 1, 2, 3). These complexes were readily transformed by reaction with silver triflate into [Au3Cl2-x(S2COEt)x(μ-dpmp)] (CF3SO3) (x = 1, 2). Treatment of [(AuCl)3(μ-dpmp)] with sodium 2-pyridinthiolate or potassium thiocyanate led to complexes [Au3Cl3-x(2-SC5H4N)x (μ-dpmp)] (x = 1, 3) and [{Au(SCN)}3(μ-dpmp)]. The reaction of complex [Au3Cl2(S2COEt)(μ-dpmp)] with sodium dithiocarbamate yielded [Au3Cl(S2CNR2)(S2COEt) (μ-dpmp)] (R = Me, CH2Ph). We have studied the optical properties of these derivatives finding that most of them luminesce in the solid state at room temperature with emission maxima in the range 510-545, whilst at low temperature all are luminescent with emission maxima ranging from 480 to 545.