Russian Chemical Bulletin

, Volume 45, Issue 9, pp 2163–2168 | Cite as

Interaction of fluoroalkyl-containing β-diketones with amines

  • V. I. Filyakova
  • Y. G. Ratner
  • N. S. Karpenko
  • K. I. Pashkevich
Organic Chemistry

Abstract

The composition of products of the interaction of asymmetric fluoroalkyl-containing β-diketones with amines was studied. Mixtures of regioisomeric β-aminovinylketones and products of cleavage and secondary condensation are formed, depending on the temperature, the solvent, the nature of the fluorinated and nonfluorinated substituents in the β-diketone, and the basicity of the amine. The major product is a β-aminovinylketone in which the NH2 group is removed from the fluoroalkyl substituent. No β-aminovinylimines, products of condensation involving two electrophilic centers, were observed.

Key words

fluoroalkyl-containing β-diketones, amines, condensation regioisomeric β-aminovinylketones β-aminovinylimines 

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Copyright information

© Plenum Publishing Corporation 1997

Authors and Affiliations

  • V. I. Filyakova
    • 1
  • Y. G. Ratner
    • 1
  • N. S. Karpenko
    • 1
  • K. I. Pashkevich
    • 1
  1. 1.Ural Branch of the Russian Academy of SciencesInstitute of Organic SynthesisEkaterinburgRussian Federation

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