Piperidine carbodithioate (Pipdtc), morpholine-4-(Morphdtc), thiomorpholine-4-(Timdtc), piperazine-4-(Pzdtc) and N-methylpiperazine-4-carbodithioate (CH3-Pzdtc) complexes of ruthenium have been prepared and characterized by spectroscopic methods (IR and electronic spectra), magnetic susceptibilities and conductivity measurements. Where possible a tentative stereochemistry of the complexes is discussed based upon the obtained results. The dithiocarbamate ligands show in all the complexes a bidentate behaviour. A distorted octahedral geometry is proposed for the water containing 1:2 derivatives: in fact from a detailed analysis of the infrared spectra the water resulted always coordinated to the metal. The Pzdtc 1:2 derivative resulted polymeric octahedral with the NH group of the heterocyclic ring involved in the coordination.

Synthesis and characterization of ruthenium dithiocarbamate complexes / C., Preti; G., Tosi; Zannini, Paolo. - In: JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY. - ISSN 0022-1902. - STAMPA. - 41:(1979), pp. 485-488.

Synthesis and characterization of ruthenium dithiocarbamate complexes

ZANNINI, Paolo
1979

Abstract

Piperidine carbodithioate (Pipdtc), morpholine-4-(Morphdtc), thiomorpholine-4-(Timdtc), piperazine-4-(Pzdtc) and N-methylpiperazine-4-carbodithioate (CH3-Pzdtc) complexes of ruthenium have been prepared and characterized by spectroscopic methods (IR and electronic spectra), magnetic susceptibilities and conductivity measurements. Where possible a tentative stereochemistry of the complexes is discussed based upon the obtained results. The dithiocarbamate ligands show in all the complexes a bidentate behaviour. A distorted octahedral geometry is proposed for the water containing 1:2 derivatives: in fact from a detailed analysis of the infrared spectra the water resulted always coordinated to the metal. The Pzdtc 1:2 derivative resulted polymeric octahedral with the NH group of the heterocyclic ring involved in the coordination.
41
485
488
Synthesis and characterization of ruthenium dithiocarbamate complexes / C., Preti; G., Tosi; Zannini, Paolo. - In: JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY. - ISSN 0022-1902. - STAMPA. - 41:(1979), pp. 485-488.
C., Preti; G., Tosi; Zannini, Paolo
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/460737
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