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Tetrathiafulvalene-annulated dipyrrolylquinoxaline: the effect of fluoride on its optical and electrochemical behaviors |
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| Authors: | Hong-Peng Jia John C Forgie Shi-Xia Liu Lionel Sanguinet Eric Levillain Franck Le Derf Marc Sallé Antonia Neels Peter J Skabara Silvio Decurtins |
| Institution: | 1. Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland;2. WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde 295, Cathedral Street, Glasgow G1 1XL, UK;3. Université d''Angers, MOLTECH-Anjou, CNRS UMR 6200, 2 Bd Lavoisier, 49045 Angers Cedex, France;4. Université de Rouen, UMR CNRS COBRA 6014, 55 rue Saint Germain, 27000 Evreux, France;5. XRD Application LAB, CSEM Centre Suisse d''Electronique et de Microtechnique SA, Jaquet-Droz 1, Case postale, CH-2002 Neuchâtel, Switzerland |
| Abstract: | A tetrathiafulvalene donor has been annulated to 2,3-di(1H-2-pyrrolyl)quinoxaline affording a new chemosensor 1, which shows a unique optical selectivity and reactivity for the fluoride ion over other anions in CH2Cl2 leading to a colorimetric response. Electrochemical polymerization of 1 occurred in the presence of fluoride. |
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