Please use this identifier to cite or link to this item: https://doi.org/10.1002/ejic.200700790
Title: Synthesis, X-ray crystal structures and electrochemistry of (indenyl)-ruthenium complexes containing dppf and heterocyclic thiolato/thione ligands
Authors: Sin, Y.N.
Weng, K.L. 
Lai, Y.G. 
Webster, R.D.
Keywords: Cyclic voltammetry
Electron localization
Heterocyclic thiolates
Ruthenium
Thiones
X-ray crystal structures
Issue Date: 2008
Citation: Sin, Y.N., Weng, K.L., Lai, Y.G., Webster, R.D. (2008). Synthesis, X-ray crystal structures and electrochemistry of (indenyl)-ruthenium complexes containing dppf and heterocyclic thiolato/thione ligands. European Journal of Inorganic Chemistry (1) : 144-151. ScholarBank@NUS Repository. https://doi.org/10.1002/ejic.200700790
Abstract: A number of (indenyl)ruthenium complexes containing dppf [1,1′-bis(diphenylphosphanyl)ferrocene] and heterocyclic thiolato/thione ligands have been synthesized. All the complexes were fully characterized by microanalytical and spectroscopic techniques, together with X-ray diffraction analyses for those containing the benzothiazolato (thiolato) and the thiadiazole (thione) ligands. Cyclic voltammetry (CV) experiments indicated that these complexes can be oxidized in three one-electron processes at positive potentials. Differences in chemical reversibility observed during variable-temperature CV experiments indicated that it was likely that the oxidation processes occurred at two electronically non-communicating sites within the molecules. One site could be assigned as the oxidation of the Ru ion (two one-electron processes), whilst the second site was assigned as the oxidation of the dppf (one one-electron process). © Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
Source Title: European Journal of Inorganic Chemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/77201
ISSN: 14341948
DOI: 10.1002/ejic.200700790
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