Title of article
Novel TTF vinylogues affording stable cation radicals
Author/Authors
Yamashita، نويسنده , , Y. and Tomura، نويسنده , , M. and Tanaka، نويسنده , , S. and Imaeda، نويسنده , , K.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
1730
To page
1731
Abstract
Novel TTF vinylogues with extended π-conjugation have been synthesized using an oxidative dimerization reaction of 1, 4-dithiafulvenes. The cation radicals of the derivatives with o-substituted phenyl groups are thermodynamically stable where the aryl units are twisted and the TTF vinylogue skeleton is planar. Some compounds afforded cation radical salts upon electrochemical oxidation. X-ray structure analyses revealed unusual crystal structures.
Keywords
heterocycle synthesis , coupling reactions , organic semiconductors based on conjugated molecules
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2072838
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