Tripropylarsane Complexes of Palladium(II) and Platinum(II) — Syntheses,Spectroscopy, and Structures |
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| Authors: | Prasad P Phadnis Vimal K Jain Axel Kndler Wolfgang Kaim |
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| Abstract: | Several palladium(II) and platinum(II) complexes of tripropylarsanes (AsR3; R = Pr, iPr) with the formulae, MCl2(AsR3)2], M2Cl2(μ‐Cl)2(AsR3)2], Pd2Me2(μ‐Cl)2(AsR3)2], Pd2X2(μ‐Pz)2(AsR3)2] (X = Cl or Me, Pz = pyrazolate), Pd2Cl2(μ‐Y)2(AsR3)2] (Y = OAc or SPh), MCl(S2CNEt2)(AsR3)] and PdCp(Cl)(AsiPr3)] (M = Pd or Pt) have been prepared. All the complexes have been characterised by elemental analyses, IR and 1H NMR spectroscopy. The stereochemistry of the complexes has been deduced from the spectroscopic data. The structures of Pd2Me2(μ‐X)2(AsiPr3)2] (X = Cl or Pz) have been established by single crystal X‐ray diffraction analyses. Both of the complexes have sym‐trans configuration. Strong trans influence of the methyl group is reflected on the Pd—X bond distances. |
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| Keywords: | Platinum Palladium Tripropylarsane X‐ray Structure |
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