Preparation and reactivity of cationic platinum(II) hydrido-complexes
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc. A
- p. 2047-2051
- https://doi.org/10.1039/j19690002047
Abstract
The preparation is reported of the cationic hydrides [Pt(PEt3) diphos (H)]Cl (I) and [Pt(PEt3)2(PR3)H]X (II)(R = Et or Ph; X = ClO4 or BF4) from the reaction of 1,2-bis(diphenylphosphino)ethane (diphos) or monodentate phosphine PR3 with trans-[Pt(PEt3)2(H)Cl] in benzene or dichloroethane. Conductivity and i.r. spectral data are given. The reaction of (I) with hydrogen chloride in dichloroethane leads to the complex [Pt(PEt3) diphos Cl]Cl with evolution of hydrogen. (I) reacts with SnCl2 in methanol to give the four-co-ordinate [Pt(PEt3) diphos H]-SnCl3.Keywords
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