Synthesis of bis(vinylenedithio)tetrathiafulvalene and its methyl derivatives

BVDT-TTF †, BMVDT-TTF †, and BDMVDT-TTF † were synthesized as attractive donor molecules for highly conductive organic salts. The ethylene units of BEDT-TTF are replaced by carbon-carbon double bonds in these donor molecules. They have analogous structures to BEDT-TTF † with possibly more planar str...

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Bibliographic Details
Published in:Synthetic metals 1987-03, Vol.19 (1), p.539-544
Main Authors: Nogami, Takashi, Inoue, Kazuhiko, Nakamura, Tadashi, Iwasaka, Shin-Ichi, Nakano, Hideyuki, Mikawa, Hiroshi
Format: Article
Language:English
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Summary:BVDT-TTF †, BMVDT-TTF †, and BDMVDT-TTF † were synthesized as attractive donor molecules for highly conductive organic salts. The ethylene units of BEDT-TTF are replaced by carbon-carbon double bonds in these donor molecules. They have analogous structures to BEDT-TTF † with possibly more planar structures. Another synthetic method of BEDT-TTF and BVDT-TTF was investigated starting from the reduction of 1,3,4,6-tetrathiapentalene-2,5-dione with Aliquat 336/Na 2CO 3. A new and general synthetic method of aryl-substituted BEDT-TTF is also described.
ISSN:0379-6779
1879-3290
DOI:10.1016/0379-6779(87)90410-3