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Synthesen von Heterocyclen, 146. Mitt.: Zur Synthese polymerer Indigofarbstoffe mit potentiellen Halbleitereigenschaften

Syntheses of heterocycles, CXLVI: The synthesis of polymeric indigos with potential semiconductor properties

  • Organische Chemie und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Zusammenfassung

Die Darstellung von polymeren Indigofarbstoffen (PI) nach dem Verfahren vonZiegler undKappe 2, 3 wird beschrieben. Ausgehend von Benzidin (1 a) und Tolidin (1 b) erhält man so diePI 6 a bzw.6 b. In analoger Weise wird aus Tetrahydrochinoxalin (7), der N,N′-überbrücktePI 12 gewonnen.

Abstract

The synthesis of polymeric indigos (PI) according to the procedure ofZiegler andKappe 2, 3 is described. Starting with benzidine (1 a) or tolidine (1 b) thePI 6 a and6 b, resp., are obtained. In a similar way the N,N′-bridgedPI 12 is synthesized from tetrahydroquinoxaline (7).

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Authors and Affiliations

  1. Institut für Organische Chemie der Universität Graz, Graz, Österreich

    E. Ziegler, Th. Kappe, H. G. Foraita & L. F. Werner

Authors
  1. E. Ziegler
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  2. Th. Kappe
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  3. H. G. Foraita
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  4. L. F. Werner
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Additional information

Aus den Dissertationen vonH. G. Foraita undL. F. Werner, Universität Graz, Januar bzw. Juni 1963.

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Ziegler, E., Kappe, T., Foraita, H.G. et al. Synthesen von Heterocyclen, 146. Mitt.: Zur Synthese polymerer Indigofarbstoffe mit potentiellen Halbleitereigenschaften. Monatshefte für Chemie 101, 923–931 (1970). https://doi.org/10.1007/BF00909912

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  • DOI: https://doi.org/10.1007/BF00909912

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