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Organic molecules such as tetrathiafulvalene (TTF) and its derivatives are important precursors in the design of new conducting, optical and magnetic materials. A new series of unsymmetrically tetrathiafulvalenes have been synthesised. The synthesis of p-acetoxyphenyl tetrathiafulvalenes 5a-d has been carried out by Wittig reaction and their deprotection leads to p-hydroxyphenyl tetrathiafulvalenes 6a-d. The structures have been assigned by 1 H NMR spectroscopy and mass spectra. The reducing power of each new precursor has been determined by cyclic voltammetry. Charge transfer complexes of the donors with Tetracyanoquinodimethane (TCNQ) have been prepared and characterized. The electrical conductivity of these materials have been measured and discussed.

Keywords: Tetrathiafulvalenes, organic materials, redox potentials, conductivity

Item Type	Journal
Divisions	» Faculty of Science and Technology
ePrint ID	210
Date Deposited	2014-12-14
Further Information	Google Scholar
URI	https://univ-soukahras.dz/en/publication/article/210

@article{uniusa210,
    title={Novel unsymmetrically p-Acetoxyphenyl and p-hydroxyphenyl tetrathiafulvalenes : Synthesis, Electrochemical Properties and Electrical Conductivity of Their Charge Transfer Complexes},
    author={Djamel BOUCHOUK, Amel BENDJEDDOU, Tahar ABBAZ, Abdelkrim Gouasmia, Nour-Eddine Aouf and Didier Villemin},
    journal={Indian Journal of Chemistry}
    year={2014},
    volume={53},
    number={B},
    pages={884-889},
    publisher={}
}