Synthesis and properties of a series of new asymmetrical tetrathiafulvalene derivatives |
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| Affiliation: | 1. Department of Materials Science, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia;2. Physics Department, Moldova State University, A. Mateevici str. 60, Chisinau MD 2009, Republic of Moldova;1. Departament de Química Inorgànica, Universitat de Barcelona, 08028 Barcelona, Spain;2. Centro de Nanociencias y Nanotecnología, Universidad Nacional Autónoma de México, AP 14, Ensenada 22860, Baja California, Mexico;3. Department of Applied Physics, Universitat Politècnica de Catalunya — BarcelonaTech, 08034 Barcelona, Spain |
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| Abstract: | A series of new asymmetrically substituted tetrathiafulvalene (TTF) derivatives, a charge transfer (CT) complex, and several related symmetrical TTF derivatives were synthesized. The compounds were characterized by elemental analysis, 1H NMR spectra, IR spectra, and electron ionization (EI) or negative-ion fast atom bombardment (FAB) mass spectral analysis. UV-Vis spectra of the new asymmetrical TTF derivatives and the CT complex in solution were investigated. In addition, mixed conducting Langmuir-Blodgett (LB) films were constructed from the asymmetrical TTF derivatives by admixing with an equimolar arachidic acid. |
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