Abstract
Thiolato-bridged tri- and dinuclear Pt complexes Pt3(m-SR)4(dppm)22+ (1) and Pt2(m-ER)2(dppm)22+ (2) (E = S or Se; R = Et or aryl; dppm = bis(diphenylphosphino)methane) were prepd. using the mononuclear precursors Pt(ER)2(dppm). The complexes were characterized by NMR (1H, 13C, 31P, 195Pt), FTIR and FAB mass spectral data. The structure of Pt3(m-SC6H4CH3-4)4(dppm)2CF3SO32·6CH2Cl2 (1d), was established through x-ray crystallog., revealing a zigzag arrangement of the three coordination spheres around the Pt atoms. on SciFinder(R)
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