Synthesis and characterization of molybdenum(VI)-dioxo complexes containing both coordinated thiolate and carboxylate groups. Reactions with their own free ligands

Autor: Pedro Palanca, Luis R. Domingo, Hong Li, V. Sanz, José-Vicente Folgado, M. Teresa Picher, Antonio Doménech
Rok vydání: 1998
Předmět:
Zdroj: Inorganica Chimica Acta. 268:145-150
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(97)05725-3
Popis: The synthesis, characterization and spectroscopic properties of a group of Mo(VI) complexes having thiocarboxylate ligands of type [MoVIO2(O2CC(S)MePh-X)2]2 have been reported (X = H, p-Me, p-Cl). The peak potential for the Mo(VI) reduction increasing according to the electron-donor ability of X (Me > H > Cl). Reaction of these Mo(VI) complexes with their own free ligands has been studied by ESR and UV-Vis spectroscopy, yielding the monomeric [MoVO(O2CC(S)MePh-X)2]− as unique complex products. The kinetic study of this oxidation reaction has also been investigated.
Databáze: OpenAIRE