Résumé

A new unsymmetrical tetrathiafulvalenes (TTF) containing nitrophenyl or aminophenyl rings were prepared by using a cross-coupling method of the respective 4,5-dialkyl-1,3-dithiole-2-one 1a-e with 4-(p-nitrophenyl)-1,3- dithiole-2-thione 2. The conversion of the nitro moiety 3a-e to amino groups’ 4a-e used reduction reaction. The reducing power of each new precursor was determined by cyclic voltammetry. Charge transfer complexes of the donors with tetracyanoquino-dimethane (TCNQ) were prepared and characterized. The electrical conductivity of these materials was measured and discussed.

Keywords: tetrathiafulvalenes; electrochemistry; redox potentials; organic materials; conductivity

Information

Item Type:	Journal
Divisions:	» Laboratoire des Ecosystèmes Aquatiques et Terrestres » Faculté des Sciences et de la Technologie
ePrint ID:	205
Date Deposited:	2014-12-14
Further Information:	Google Scholar
URI:	https://www.univ-soukahras.dz/fr/publication/article/205

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