K. Saito et al., SYNTHESIS AND PROPERTIES OF TETRATHIAFULVALENE DERIVATIVES CONTAININGQUINOID STRUCTURES - NOVEL ELECTRON-DONORS OF ORGANIC CONDUCTORS, Heterocycles, 38(10), 1994, pp. 2153-2158
Wittig-Horner reactions of 2-dimethoxyphosphinyl-1,3-dithiole derivati
ves with a benzoquinone-cyclopentadiene adduct and anthraquinone affor
ded new types of electron donors with alkylthio groups for organic con
ductors which showed reversible oxidation waves on cyclic voltammetrie
s and formed conductive charge-transfer complexes with TCNQ or DDQ.