"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

I agree, do not show this message again.

Synthesis of new hydroxylated mono and bistetrathiafulvalenes: Electrochemical behaviour, X-ray analysis and conductivity

L. BOUDIBA1, A. GOUASMIA1,* , L. OUAHAB2, L. KABOUB1, S. FRADJ1, J. M. FABRE3

Affiliation

  1. Laboratoire des Matériaux Organiques et Hétérochimie, Université de Tébessa, 12000 Tébessa, Algérie
  2. LCSIM, UMR 6511 CNRS-Université de Rennes1,Institut de Chimie de Rennes, 35042 Rennes Cedex, France
  3. Hétérochimie et Matériaux Organiques, ENSCM, UMR 5076. 8, rue de l’école normale 34296 Montpellier Cedex 5 France

Abstract

Series of unsymetrical and judiciously functionnalized tetrathiafulvalenes (TTFs) are elaborated by the protection-deprotection of thiolates or selenolates strategy. We have connected the physical properties of the corresponding materials to the interactions born out of the presence of selenium atoms on one side or both sides of the TTF core. The electrochemical values of the new donors are presented. Radical cation salts (RCS) and charge transfer complexes (CTC) were prepared in order to study, in particular, their electrical conductivity..

Keywords

Tetrathiafulvalene, Selenium, Cyclic voltammetry, Organic materials, Conductivity.

Submitted at: Nov. 14, 2006
Accepted at: May 15, 2007

Citation

L. BOUDIBA, A. GOUASMIA, L. OUAHAB, L. KABOUB, S. FRADJ, J. M. FABRE, Synthesis of new hydroxylated mono and bistetrathiafulvalenes: Electrochemical behaviour, X-ray analysis and conductivity, Journal of Optoelectronics and Advanced Materials Vol. 9, Iss. 5, pp. 1367-1372 (2007)