Preparation and coordination complex of the first imine-bridged tetrathiafulvalene-pyridine donor ligand |
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| Authors: | Chahma M'hamed Hassan Nasser Alberola Antonio Stoeckli-Evans Helen Pilkington Melanie |
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| Affiliation: | Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, L2S 3A1 Ontario, Canada. |
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| Abstract: | The first imine-bridged pyridyltetrathiafulvalene building block (TTF-CH=N-Py, 1) has been synthesized via the Schiff base condensation of formyltetrathiafulvalene and 2-aminopyridine. The preparation, X-ray crystal structure, electrochemical and magnetic characterization of a 1:1 copper complex [CuII(hfac)2(TTF-CH=N-Py)] (2) are reported. The crystal structure reveals that the imine N atom participates in chelation to the paramagnetic center, thus making this ligand an attractive precursor for the assembly of pi-d systems. |
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