Struktur und Eigenschaften des Benzidinblau-Chromophors N,N'-unsubstituierter Benzidine

Kallmayer, H.-J.; Trojan, B.

doi:10.3797/scipharm.aut-03-24

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Scientia Pharmaceutica is published by MDPI from Volume 84 Issue 3 (2016). Previous articles were published by another publisher in Open Access under a CC-BY (or CC-BY-NC-ND) licence, and they are hosted by MDPI on mdpi.com as a courtesy and upon agreement with Austrian Pharmaceutical Society (Österreichische Pharmazeutische Gesellschaft, ÖPhG).

Article

1 October 2003

17 Pages

Struktur und Eigenschaften des Benzidinblau-Chromophors N,N'-unsubstituierter Benzidine

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Pharmazeutische Chemie, Universität des Saar1andes, Postfach 11 50, 0-66041 Saarbrücken, Germany

Author to whom correspondence should be addressed.

Sci. Pharm.2003, 71(4), 263-279;https://doi.org/10.3797/scipharm.aut-03-24

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Abstract

Die Benzidine A-E werden mit verschiedenen Oxidationsmitteln oxidiert und die entstehenden Benzidinblau-Chromophore isoliert. Spektrale Daten, Löseeigenschaften sowie die Farbigkeit und deren pH-Abhängigkeit charakterisieren die Benzidinblau-Chromophore als cr -Komplexe 7 und nicht als Radikalkationen 4.

Keywords:

Benzidinblau-Reaktion; Benzidinblau-Chromophore; CT-Komplexe

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