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Tetracyanoquinodimethane reduction by complexed guanidinyl-functionalized aromatic compounds

In this work, we report on the reduction of tetracyanoquinodimethane (TCNQ) with dicationic complexes of guanidinyl-functionalized aromatic (GFA) electron donors. In contrast to reduction with free GFAs, milder reduction conditions were achieved, and this led to semiconducting materials with extende...

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Main Authors: Herrmann, Hendrik Hans (Author) , Ziesak, Alexandra Sabrina (Author) , Wild, Ute (Author) , Leingang, Simone (Author) , Schrempp, David (Author) , Wagner, Norbert (Author) , Beck, Johannes (Author) , Kaifer, Elisabeth (Author) , Wadepohl, Hubert (Author) , Himmel, Hans-Jörg (Author)
Format: Article (Journal)
Language:English
Published: 08 January 2014
In: ChemPhysChem
Year: 2014, Volume: 15, Issue: 2, Pages: 351-365
ISSN:1439-7641
DOI:10.1002/cphc.201300862
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/cphc.201300862
Verlag, lizenzpflichtig, Volltext: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/cphc.201300862
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Author Notes:Hendrik Herrmann, Alexandra Ziesak, Ute Wild, Simone Leingang, David Schrempp, Norbert Wagner, Johannes Beck, Elisabeth Kaifer, Hubert Wadepohl, and Hans-Jörg Himmel
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Summary:In this work, we report on the reduction of tetracyanoquinodimethane (TCNQ) with dicationic complexes of guanidinyl-functionalized aromatic (GFA) electron donors. In contrast to reduction with free GFAs, milder reduction conditions were achieved, and this led to semiconducting materials with extended TCNQ π stacking. The charge on the TCNQ units was estimated from the structural data obtained by single-crystal X-ray diffraction analysis and from IR spectroscopic data. The electrical conductivity was studied and the activation energy of the semiconducting materials was estimated from the temperature dependence of the conductivity.
Item Description:Gesehen am 06.10.2020
Physical Description:Online Resource
ISSN:1439-7641
DOI:10.1002/cphc.201300862

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