Copper(II) PMDTA and copper(II) TMEDA complexes: precursors for the synthesis of dinuclear dicationic copper(II) complexes |
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| Authors: | Günter Margraf Matthias Wagner |
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| Institution: | a Institut für Anorganische Chemie, Johann Wolfgang Goethe-Universität Frankfurt am Main, Marie-Curie-Straße 11, 60439 Frankfurt am Main, Germany
b Institut für Organische Chemie, Johann Wolfgang Goethe Universität, Marie-Curie-Str. 11, 60439 Frankfurt, Germany |
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| Abstract: | Copper(II) cations coordinated with PMDTA (pentamethyldiethylenetriamine) and TMEDA (tetramethylethylenediamine) possess a high synthetic potential. The synthesis of these cations was carried out by metathesis reactions with silver salts. The cationic copper(II) complexes, Cu(PMDTA)(Me2CO)Cl]+, Cu(PMDTA)(H2O)Cl]+, Cu(PMDTA)(DMF)]+, Cu(PMDTA)Cl]+, Cu(PMDTA)OAc]+, Cu(PMDTA)(MeCN)2]2+, Cu2(TMEDA)2Cl3]+ and Cu(TMEDA)(MeCN)3]2+ were synthesised as PF6 salts, crystallised and characterised by single-crystal X-ray diffraction. |
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| Keywords: | Copper complexes Pentamethyldiethylenetriamine Tetramethylethylenediamine Coordination chemistry |
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