REDUCTIVE PROPERTIES OF THIOAMIDES IN COMPLEX FORMATION MIXED-VALENCE COMPLEXES OF PLATINUM FROM THIOHYDANTOIN

Abstract Mixed valence complexes have been obtained using in a one pot synthesis the complexing and reducing properties of thiohydantoin (ThH). Two complexes, i.e. [Pt(ThH)4][PtCI6] and [Pt(Th)2][Pt(ThH)2CI4] have been obtained. These complexes having platinum atoms in two different oxidation states and bridged by halogen atoms are compared in view of their conductive properties to the classical class II mixed valence complexes such as Wolffram's red salt.

[1]  J. Laurent,et al.  NMR (195Pt and 13C) contribution to the study of some Pt(II), Pt(IV) and mixed-valence thioamido complexes , 1983 .

[2]  P. Castan Copper(I) complexes with heterocyclic ligands involving the thioamido group , 1981 .

[3]  F. Devillanova,et al.  Osmium tetroxide reduction with thiourea in perchloric acid solutions , 1981 .

[4]  J. Laurent,et al.  Coordination complexes of platinum(II) and platinum(II) with ligands involving the thioamido group: chloro bridged mixed-valence compounds , 1981 .

[5]  M. Yamashita,et al.  Electric conduction studies on mixed-valence complexes of platinum and palladium , 1981 .

[6]  J. Laurent,et al.  Complexes of platinum(II) and palladium(II) involving thiohydantoin as a bidentate ligand , 1980 .

[7]  B. Heaton,et al.  Oxidative addition reactions of [Pt(CN)4]2−; A 13C and 195Pt NMR study , 1977 .

[8]  F. Devillanova,et al.  Copper(II) halide reactions with the - NH · CS - group in heterocyclic pentaatomic rings , 1977 .

[9]  J. Bart,et al.  Preparation and analysis of ε-caprolactam and ε-thiocaprolactam platinue(II) and rhodium(III) complexes , 1976 .

[10]  A. Srivastava,et al.  Donor properties of thiohydantoin and pseudothiohydantoin towards cobalt(II) and nickel(II) salts , 1976 .

[11]  A. Masters,et al.  Thio derivatives of 1,3-diketones and their metal complexes. Dithiomalonamide and its nickel(II), Palladium(II), and platinum(II) derivatives , 1975 .

[12]  J. McGilp,et al.  Radiation damage in some platinum(IV) complexes produced during soft X-ray photoelectron spectroscopic studies , 1975 .

[13]  L. Interrante,et al.  Intermolecular interactions in transition metal complexes. IV. High pressure study of some mixed-valence platinum and palladium complexes , 1974 .

[14]  P. Singh,et al.  2-Aminothiazole, acetylaminothiazole, dimethylhydantoin and thiohydantoin complexes of tin(IV) and titanium(IV) halides , 1974 .

[15]  D. Cahen,et al.  Mixed and partial oxidation states. Photoelectron spectroscopic evidence , 1973 .

[16]  A. Underhill,et al.  Anisotropic electrical conduction in the halogen-bridged mixed-valence compound PdII(NH3)2Cl2·PdIV(NH3)2Cl4 , 1969 .

[17]  H. Rasmussen Studier over tiamidernes konstitution , 1922 .