Russian Journal of Organic Chemistry

, Volume 48, Issue 6, pp 783–787 | Cite as

Synthesis of fluorine-containing 1,4-dioxa-2-azaspiro-[4.5]deca-2,6,9-trienes by reaction of polyfluorinated cyclohexa-2,5-dienones with nitrile oxides

  • V. N. Kovtonyuk
  • L. S. Kobrina
  • Yu. V. Gatilov


4-Pentafluorophenoxy-, 4-nitro-, and 4-chloropentafluorocyclohexa-2,5-dien-1-ones and 3,4,5-tris-(pentafluorophenoxy)trifluorocyclohexa-2,5-dien-1-one react with some benzonitrile and acetonitrile oxides exclusively at the carbonyl group, leading to the formation of mixtures of diastereoisomeric fluorinated 1,4-dioxa-2-azaspiro[4.5]deca-2,6,9-trienes in good yield.


Carbon Tetrachloride Nitrile Oxide Benzaldehyde Oxime Light Yellow Viscous Liquid Aldehyde Oxime 
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

© Pleiades Publishing, Ltd. 2012

Authors and Affiliations

  • V. N. Kovtonyuk
    • 1
  • L. S. Kobrina
    • 1
  • Yu. V. Gatilov
    • 1
  1. 1.Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian DivisionRussian Academy of SciencesNovosibirskRussia

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