Chelating ability of a conjugated redox active tetrathiafulvalenyl-acetylacetonate ligand |
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| Affiliation: | 1. Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, MD 142432, Russian Federation;2. Lomonosov Moscow State University, Department of Fundamental Physicochemical Engineering, Moscow 119991 Russian Federation;1. Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland;2. Department of Chemistry, Texas A&M University, College Station, TX 77842-3012, USA;3. Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université Rennes 1, Campus de Beaulieu, 35042 Rennes, France;1. Laboratoire S3MN2E-CERNE2D, Faculté des Sciences, Mohammed V University in Rabat, Av Ibn Battouta, BP1014, Agdal, Rabat, Morocco;2. CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP 44099, 31077, Toulouse Cedex 4, France;3. Université de Toulouse, UPS, INPT, 31077, Toulouse Cedex 4, France;4. Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRA, INPT, Toulouse, France;1. Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan;2. Konica Minolta Advanced Layers, Inc., Organic Materials Laboratories, 2970 Ishikawa-machi, Hachioji-shi, Tokyo 192-8505, Japan |
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| Abstract: | A novel tetrathiafulvalene (TTF) bearing a conjugated β-diketone moiety (TTFacacH) has been synthesized and fully characterized. The chelating ability of its enolate anion (TTFacac) has been investigated with MII(OAc)2 · xH2O] (OAc = acetate and M = Zn, Cu and Ni) leading to complexes, where the metal center is coordinated by two TTFacac. Modulation of the redox properties of the TTF can be achieved through the simple change of the two apical ligands which completed the octahedral coordination geometry. This redox active ligand shows promising features for the elaboration of hybrid organic–inorganic building blocks. |
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