One-pot synthesis of 2,5-diethynyl-3,4-dibutylthiophene substituted multitopic bipyridine ligands: redox and photophysical properties of their ruthenium(II) complexes |
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| Authors: | De Nicola Antoinette Liu Yao Schanze Kirk S Ziessel Raymond |
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| Institution: | Laboratoire de Chimie Moléculaire, UMR 7008, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex 02, France. |
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| Abstract: | A facile and original synthesis of four 2,2'-bipyridine (bipy) ligands grafted with thiophene subunits is described using phase transfer experimental conditions: related Ru(II) complexes exhibit well-defined redox and photophysical properties which were probed by cyclic voltammetry, UV-vis, steady-state emission and transient absorption spectroscopy. |
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