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Reactions of phenyl derivatives of lanthanides with fluoroolefins

  • A. B. Sigalov
  • I. P. Beletskaya
Organic Chemistry

Conclusions

  1. 1.

    It has been shown by PMR spectroscopy that in a solution of RYbI there exists an equilibrium similar to that established by Schenk for Grignard reagents.

     
  2. 2.

    The compound formed by the action of an equimolar mixture of PhI and LiI on Yb metal in THF differs in reactivity from PhYbI in its reaction with CF2=CF2.

     
  3. 3.

    The reaction of PhSmI with 1,2,2-trifluorostyrene differs from the reactions of PhEuI and PhYbI in that it gives an equimolar mixture of the cis and trans isomers of 5,6-difluoro-4,6-diphenyl-5-hexene-1-ol.

     
  4. 4.

    “PHCeI” does not react with 1,2,2-trifluorostyrene. However, the organocerium complex formed by the oxidatlve addition of Ce to PhI in the presence of an equivalent quantity of LiI reacts with 1,2,2-trifluorostyrene to form an equimolar mixture of the cis and trans isomers of 5.6-difluoro-4,6-diphenyl-5-hexene-1-ol.

     

Keywords

Spectroscopy Phenyl Equivalent Quantity Trans Isomer Equimolar Mixture 
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 1988

Authors and Affiliations

  • A. B. Sigalov
    • 1
  • I. P. Beletskaya
    • 1
  1. 1.M. V. Lomonosov State UniversityMoscow

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