Bis[bis(diphenylphosphino)methane]platinum(II) salts: evidence for the formation of a five-co-ordinate bis[bis(diphenylphosphino)methane]-halogenoplatinum(II) cation
作者:Martin C. Grossel、Roger P. Moulding、Kenneth R. Seddon、Fiona J. Walker
DOI:10.1039/dt9870000705
日期:——
The salts [Pt(dppm)2]X2(X = Cl, Br, I, PF6 or BPh4; dppm = Ph2PCH2PPh2) have been studied in solution by 1H, 31P, and 195Pt n.m.r. spectroscopy and by conductivity measurements. The halide salts are believed to form the five-co-ordinate cation [Pt(dppm)2X]+ in solution.
盐[Pt(dppm)2 ] X 2(X = Cl,Br,I,PF 6或BPh 4; dppm = Ph 2 PCH 2 PPh 2)已在溶液中以1 H,31 P和195 Pt进行了研究。核磁共振光谱和电导率测量。据信卤化物盐在溶液中形成五配位阳离子[Pt(dppm)2 X] +。