Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
A New Bis-fused π-Electron Donor Composed of Tetrathiafulvalene and 2-(Xanthen-9-ylidene)-1,3-dithiole
Minami KatoTakashi ShirahataYohji Misaki
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Article ID: 130822


Derivatives of a new bis-fused TTF analogue composed of TTF and 2-(xanthen-9-ylidene)-1,3-dithiole (2) have been synthesized. Cyclic voltammograms of 2 are composed of three pairs of redox waves, of which the third redox wave corresponds to two-electron transfer process. X-Ray structure analysis of the ReO4 salt of bis(methylthio)-2 (2b)ReO4(1,2-dichloroethane)0.5 revealed that the 2b molecules form a dimerized one-dimensional stack.

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