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Synthesis 2005(8): 1291-1296
DOI: 10.1055/s-2005-865323
DOI: 10.1055/s-2005-865323
PAPER
© Georg Thieme Verlag Stuttgart · New York
New Semiconducting Benzo-TTF Salts: Synthesis and Physical Properties
Further Information
Received
4 August 2004
Publication Date:
25 April 2005 (online)
Publication History
Publication Date:
25 April 2005 (online)
Abstract
The synthesis of new π-electron donors of benzotetrathiafulvalene derivatives 4-11 with one or two hydroxyl functions and additional sulfur or selenium atoms is described. Their redox potentials were measured by cyclic voltammetry. Radical cation salts (RCS) and charge-transfer complexes (CTC) were prepared and their conductivities were measured. Some of the RCS are semiconductors.
Key words
1,3-dithiol-2-thio(oxo) benzotetrathiafulvalene - deprotection - oxidation potential - conductivity
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