Long-range spin-spin coupling between protons and fluorine nuclei in trifluoroacetylpyrroles

  • B. A. Trofimov
  • M. V. Sigalov
  • S. N. Tandura
  • G. A. Kalabin
  • A. I. Mikhaleva
  • S. E. Korostova
Brief Communications
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Conclusions

Long-range spin-spin coupling between the fluorine and H4 nuclei of the pyrrole ring is realized in the1H and19F NMR spectra of 2-organyl-5-trifluoroacetylpyrroles and their N-vinyl derivatives. The predominant conformations of the molecules of the studied compounds were established.

Keywords

Fluorine Pyrrole Pyrrole Ring Fluorine Nucleus Predominant Conformation 

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Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • B. A. Trofimov
    • 1
  • M. V. Sigalov
    • 1
  • S. N. Tandura
    • 1
  • G. A. Kalabin
    • 1
  • A. I. Mikhaleva
    • 1
  • S. E. Korostova
    • 1
  1. 1.Irkutsk Institute of Organic ChemistrySiberian Branch of the Academy of Sciences of the USSRRussia

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