An efficient synthesis of tetraazapentacenes

Organic electronics on demand? The palladium-catalyzed coupling of aromatic ortho-diamines with substituted dichloroquinoxalines furnishes N,N-dihydrotetraazaacenes, which were oxidized by MnO2 into the corresponding tetraazapentacenes (see structures; N blue, Cl green, Si yellow). The modular synth...

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Hauptverfasser: Tverskoy, Olena (VerfasserIn) , Rominger, Frank (VerfasserIn) , Peters, Anastasia (VerfasserIn) , Himmel, Hans-Jörg (VerfasserIn) , Bunz, Uwe H. F. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 17 March 2011
In: Angewandte Chemie. International edition
Year: 2011, Jahrgang: 50, Heft: 15, Pages: 3557-3560
ISSN:1521-3773
DOI:10.1002/anie.201007654
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/anie.201007654
Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201007654
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Verfasserangaben:Olena Tverskoy, Frank Rominger, Anastasia Peters, Hans-Jörg Himmel and Uwe H.F. Bunz
Beschreibung
Zusammenfassung:Organic electronics on demand? The palladium-catalyzed coupling of aromatic ortho-diamines with substituted dichloroquinoxalines furnishes N,N-dihydrotetraazaacenes, which were oxidized by MnO2 into the corresponding tetraazapentacenes (see structures; N blue, Cl green, Si yellow). The modular synthesis of these acenes allows the introduction of any substituent by choice of the proper quinoxaline derivative.
Beschreibung:Dedicated to Professor Günter Helmchen and Professor Rolf Gleiter
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Beschreibung:Online Resource
ISSN:1521-3773
DOI:10.1002/anie.201007654