Terpyridine-tetrathiafulvalene hybrid ligands and their electroactive metal complexes

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TitreTerpyridine-tetrathiafulvalene hybrid ligands and their electroactive metal complexes
Type de publicationArticle de revue
AuteurBelhadj, Esmah, El-Ghayoury, Abdelkrim , Ripaud, Emilie, Zorina, Leokadiya, Allain, Magali , Batail, Patrick , Mazari, Miloud, Sallé, Marc
EditeurRoyal Society of Chemistry
TypeArticle scientifique dans une revue à comité de lecture
Année2013
LangueAnglais
Numéro5
Pagination1427-1436
Volume37
Titre de la revueNew Journal of Chemistry
ISSN1144-0546
Mots-clésbuilding-blocks, carbonyl-complexes, chemistry, coordination complex, derivatives, donor, electrochemical properties, molecular conductors, radical-cation salt, TTF
Résumé en anglais

The synthesis and full characterization (including X-ray structures) of two redox-active terpyridine-tetrathiafulvalene ligands namely (4-amido-2,2:6,2-terpyridyl)-6,7-ethylenedithiotetrathiafulvalene (1) and 2-(4-thioacetamide-2,2:6,2-terpyridyl)-3,6,7-tris(methylsulfanyl)-6, tetrathiafulvalene (2) are described. The binding properties of these multifunctional systems for various transition metal cations (Ni2+, Zn2+, Cd2+ and Fe2+) are analyzed in solution by cyclic voltammetry and UV-visible spectroscopy. In addition, a tetrahedral neutral zinc metal complex of ligand (2) formulated as (MeS)(3)-TTF-SCH2CONH-Tpy-ZnCl2 center dot MeOH [complex (3)] and an octahedral nickel complex formulated as [{(MeS)(3)-TTF-SCH2CONH-Tpy}(2)Ni]center dot(ClO4)(2)center dot 0.5(H2O) [complex (4)] are characterized in the solid state by X-ray diffraction.

URL de la noticehttp://okina.univ-angers.fr/publications/ua2675
DOI10.1039/c3nj00041a