36426-94-5Relevant articles and documents
Preparation and Characterization of Trichlorostannylplatinum Hydride Complexes Containing Sterically Bulky Phosphine Ligands
Goel, Anil B.,Goel, Sarla
, p. 980 - 982 (2007/10/02)
Trichlorostannylplatinum(II) hydride complexes containing sterically bulky phosphine ligands, trans-(R3P)2PtH(SnCl3)(1) R3P=t-BuPh2P, Cy3P, t-Bu2MeP) have been prepared by the reaction of hydrated tin(II) dichloride with respective chloro-platinum hydride complexes.A trans-geometry has been assigned for the complexes (1) on the basis of 1H and 31P NMR spectral studies.An unusually large magnitude of two-bond tin-hydrogen coupling (JSn-H ca.1598-1682 Hz) has been observed in the PMR spectra of these complexes.From the reaction of tin (II) dichloride with trans-(t-Bu3P)2PtH(Cl), surprisingly, a complex corresponding to (t-Bu3P)PtCl(SnCl3) (3) has been obtained.In solutions, one of the tri-t-butylphosphines of 3, undergoes intramolecular metalation generating a new, probably a platinum (IV) complex, .