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Chemistry of Heterocyclic Compounds

, Volume 8, Issue 10, pp 1216–1220 | Cite as

Investigation of the chemistry of phenoxazines

V. Nucleophilic addition to benzophenoxazinones as a function of the position of the annelated benzene ring
  • G. B. Afanas'eva
  • K. I. Pashkevich
  • I. Ya. Postovskii
  • V. G. Vykhristyuk
  • N. P. Shimanskaya
  • V. D. Bezuglyi
Article
  • 34 Downloads

Abstract

Depending on the position of the annelated benzene ring, benzophenoxazinones add thiophenols in the benzenoid, quinonoid, or both parts of the molecule to give mono- or diarylmercapto derivatives. A substituent in the benzenoid portion of the molecule hinders polarographic reduction and shifts the visible absorption band bathochromically, while a substituent in the quinonoid portion has practically no effect on the E1/2 value.

Keywords

Benzene Organic Chemistry Absorption Band Benzene Ring Visible Absorption 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • G. B. Afanas'eva
    • 1
    • 2
  • K. I. Pashkevich
    • 1
    • 2
  • I. Ya. Postovskii
    • 1
    • 2
  • V. G. Vykhristyuk
    • 1
    • 2
  • N. P. Shimanskaya
    • 1
    • 2
  • V. D. Bezuglyi
    • 1
    • 2
  1. 1.S. M. Kirov Ural Polytechnic InstituteSverdlovsk
  2. 2.All-Union Scientific-Research Institute of Single CrystalsKhar'kov

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