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Comparison of redox transformations in platinum(IV) and copper(II) complexes with thiourea as ligand

J. Kováčová and J. Gažo

Lehrstuhl für Anorganische Chemie der Slowakischen Technischen Hochschule, 880 37 Bratislava


Abstract:  The reaction of РгL'2Сl4 and PtL'2'Cl4 complexes with thiourea (L' = = N,N,N',N'-tetramethyl thiourea and L" = N,N' -ethylene thiourea) was studied. An interaction of those complexes with thiourea yields Pt(II) comple­xes with this ligand. The possible course of substitution and redox processes was inferred indirectly from chemical changes and the reaction products. Differences in the redox changes of Pt(IV) and Cu(II) complexes after entering of thiourea the inner sphere of complexes are given in the connection with the question of mutual influence of ligands.

Full paper in Portable Document Format: 342a179.pdf (in German)


Chemical Papers 34 (2) 179–183 (1980)

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