Reaction of 4,6-dimethylpyrimidine-2(1H)-thione (Me2pymSH) with mer-[ReOCl3(Me2S)(OPPh3)] synthon in 1:1 molar ratio inrefluxing acetone, results in the replacement of the Me2S ligand to form the mer-[ReOCl3(Me2pymSH)(OPPh3)] species. X-raydiffraction shows that the structure of the title compound consists of monomeric units with a distorted octahedral coordinationaround the rhenium(V) centre which includes the axial ReO and ReOPPh3 bonds, and in which three Cl− ions and aS-monodentate neutral Me2pymSH ligand act as equatorial ligands. The compound was also characterised using electrochemicalmeasurements and UV–Vis–NIR and IR spectroscopy.
Synthesis, crystal and molecular structure, spectroscopic and electrochemical studies of trichloro-oxo(4,6-dimethypyrimidine-2(1H)-thione)(triphenylphosphine oxide) rhenium(V) complex / Battistuzzi, Gianantonio; Cannio, Maria; Saladini, Monica; Battistuzzi, Raffaele. - In: INORGANICA CHIMICA ACTA. - ISSN 0020-1693. - STAMPA. - 320:1-2(2001), pp. 178-183. [10.1016/S0020-1693(01)00478-9]
Synthesis, crystal and molecular structure, spectroscopic and electrochemical studies of trichloro-oxo(4,6-dimethypyrimidine-2(1H)-thione)(triphenylphosphine oxide) rhenium(V) complex.
BATTISTUZZI, Gianantonio;CANNIO, Maria;SALADINI, Monica;BATTISTUZZI, Raffaele
2001
Abstract
Reaction of 4,6-dimethylpyrimidine-2(1H)-thione (Me2pymSH) with mer-[ReOCl3(Me2S)(OPPh3)] synthon in 1:1 molar ratio inrefluxing acetone, results in the replacement of the Me2S ligand to form the mer-[ReOCl3(Me2pymSH)(OPPh3)] species. X-raydiffraction shows that the structure of the title compound consists of monomeric units with a distorted octahedral coordinationaround the rhenium(V) centre which includes the axial ReO and ReOPPh3 bonds, and in which three Cl− ions and aS-monodentate neutral Me2pymSH ligand act as equatorial ligands. The compound was also characterised using electrochemicalmeasurements and UV–Vis–NIR and IR spectroscopy.
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