Abstract
The chemical reactivity of mixed-valence “platinum blue” of the composition [Pt(Bipy)(NHCOCH3)2NO3 · mH2O] n (I) towards water, concentrated HCl, and ethanol was studied. The reaction of compound I with water gave previously unknown binuclear Pt(III) acetamide [Pt2(Bipy)2(μ-NHCOCH3)2(NHCOCH3)2](NO3)2 · H2O (II) (yield 19%), which was studied by X-ray diffraction. Upon the reaction of “blue” I with HClconc, destruction took place to give PtBipyCl3 and Pt(IV) oxonium hexachloroplatinate (H3O)2[PtCl6] the structure of which was studied by X-ray diffraction; treatment of I with ethanol leads to partial reduction of the “blue” and destruction giving (according to X-ray diffraction data) the Pt(II) complex [Pt(Bipy)2](NO3)2 · H2O (III). Thermal decomposition of I under inert atmosphere was studied by DSC and TGA.
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Original Russian Text © T.N. Fedotova, G.G. Aleksandrov, Zh.V. Dobrokhotova, G.N. Kuznetsova, I.L. Eremenko, 2013, published in Zhurnal Neorganicheskoi Khimii, 2013, Vol. 58, No. 7, pp. 879–885.
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Fedotova, T.N., Aleksandrov, G.G., Dobrokhotova, Z.V. et al. Chemical and thermal destruction of the platinum blue {Pt(Bipy)(NHCOCH3)2NO3 · mH2O}. The molecular and crystal structures of new binuclear Pt(III) acetamide [Pt2(Bipy)2(NHCOCH3)2(μ-NHCOCH3)2](NO3)2 · H2O. Russ. J. Inorg. Chem. 58, 777–782 (2013). https://doi.org/10.1134/S0036023613070073
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DOI: https://doi.org/10.1134/S0036023613070073