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
Article

Abstract

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.

Keywords

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

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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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