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Chemistry of Heterocyclic Compounds

, Volume 27, Issue 6, pp 616–620 | Cite as

Research in the chemistry of heterocyclic quinone imines. 11. Effect of benzannelation on the oxidative cyclization of diarylamino-N-aryl-1,4-benzoquinone monoimines to phenazinone derivatives

  • G. B. Afanas'eva
  • E. V. Tsoi
Article

Abstract

2,5-Diarylamino-N-α(Β)-naphthyl-1,4-benzoquinone monoimines undergo oxidative cyclization to give benzannelated phenazinone derivatives. The effect of an N-aryl fragment on the ease of cyclization decreases in the order N-Β-naphthyl>N-α-naphthyl>N-phenyl. 2-Arylamino-N-phenyl-1,4-naphthoquinone monoimines do not undergo oxidative cyclization to phenazinones.

Keywords

Organic Chemistry Benzoquinone Naphthoquinone Oxidative Cyclization Quinone Imine 
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

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • G. B. Afanas'eva
    • 1
  • E. V. Tsoi
    • 1
  1. 1.S. M. Kirov Ural Polytechnical InstituteSverdlovsk

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