Facile Synthesis of 2,6-Disubstituted Benzobisthiazoles: Functional Monomers for the Design of Organic Semiconductors

The synthesis of several synthetically useful 2,6-disubstituted benzobisthiazoles is described. The method is based on the Lewis acid-catalyzed ring-closing reaction between substituted orthoesters and diamino benzene dithiol. The resulting benzobisthiazoles are obtained cleanly and in good yields....

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Veröffentlicht in:	Journal of organic chemistry 2010-01, Vol.75 (2), p.495-497
Hauptverfasser:	Mike, Jared F, Inteman, Jeremy J, Ellern, Arkady, Jeffries-EL, Malika
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with n hetero atom and also o and/or s, se, te hetero atoms Noncondensed benzenic compounds Organic chemistry Preparations and properties
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Beschreibung
Zusammenfassung:	The synthesis of several synthetically useful 2,6-disubstituted benzobisthiazoles is described. The method is based on the Lewis acid-catalyzed ring-closing reaction between substituted orthoesters and diamino benzene dithiol. The resulting benzobisthiazoles are obtained cleanly and in good yields. These materials are of interest for the development of new organic semiconductors.
ISSN:	0022-3263 1520-6904
DOI:	10.1021/jo9023864