15683-57-5

Upstream product

• 201230-82-2 carbon monoxide 
• 7650-91-1 benzyldiphenylphosphane 

Downstream Products

• 390755-02-9 [Pt2(CO)2(PPh2Bz)2(μ-η1:η1-t-BuO2CC2CO2-t-Bu)] 
• 497064-55-8 [Pt2(CO)2(PPh2Bz)2(μ-η2:η2-CF3C2CF3)] 
• 497064-59-2 [Pt2(CO)2(PPh2Bz)2(μ-η1:η1-CF3C2CF3)2] 
• 844681-12-5 [Pt5(CO)(μ-CO)5(PBzPh2)4] 

Relevant academic research and scientific papers

Synthesis and 13C NMR study of the triangulo-clusters [Pt3(μ-CO)3 - (n)(μ-SO2)(n)(PR3)3] (n = 0-3)

[Pt3(μ-CO)3(PPh3)3] was prepared in high yield by the reaction of [Pt3(μ-CO)3(PPh3)4] with H2O2. The carbonyl ligands in [Pt3(μ-CO)3(PR3)3] (PR3 = PPh3, PPh2Bz, PCy3, P(i)Pr3) may be completely replaced by sulfur dioxide to give [Pt3(μ-SO2)3(PR3)3] or partially by one SO2 to give [Pt3(μ-CO)2(μ-SO2)(PR3)3] (PR3 = PCy3 and P(i)Pr3). On the other hand, the addition of one molar equivalent of carbon monoxide to [Pt3(μ-SO2)3(PR3)3] (PR3 = PCy3; P(i)Pr3) gave the complexes [Pt3(μ-CO)(μ-SO2)2(PR3)3]. Complete simulation of the 13C NMR spectra could be achieved with the help of 195Pt NMR data. (C) 2000 Elsevier Science S.A.