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Chemistry of Heterocyclic Compounds

, Volume 14, Issue 7, pp 774–776 | Cite as

Bromination of 1-vinylpyrazoles

  • L. A. Es'kova
  • E. S. Domnina
  • G. G. Skvortsova
  • V. K. Voronov
  • N. N. Chipanina
  • N. A. Kazakova
Article
  • 31 Downloads

Abstract

In addition to the principal reaction pathway — addition of bromine to the double bond of the vinyl group — in the bromination of 1-vinylpyrazoles, the hydrogen atom in the 4 position of the pyrazole ring undergoes substitution, and the liberated hydrogen bromide coordinates with the pyrazoles present in the reaction mixture.

Keywords

Hydrogen Bromide Organic Chemistry Hydrogen Atom Double Bond 
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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Literature cited

  1. 1.
    G. G. Skvortsova, E. S. Domnina, N. P. Glazkova, N. N. Chipanina, and N. I. Shergina, Zh. Obshch. Khim., 41, 623 (1971).Google Scholar
  2. 2.
    L. P. Makhno, Master's Dissertation, IGU, Irkutsk (1975).Google Scholar
  3. 3.
    I. Z. Finar and K. I. Saunders, J. Chem. Soc., No. 8, 3967 (1963).Google Scholar
  4. 4.
    C. Trofimenko, J. Am. Chem. Soc., 88, 5588 (1966).Google Scholar
  5. 5.
    N. N. Chipanina, N. A. Kazakova, L. A. Shestova, E. S. Domnina, G. G. Skvortsova, and Yu. L. Frolov, Zh. Prikl. Spektrosk., 23, 97 (1975).Google Scholar

Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • L. A. Es'kova
    • 1
  • E. S. Domnina
    • 1
  • G. G. Skvortsova
    • 1
  • V. K. Voronov
    • 1
  • N. N. Chipanina
    • 1
  • N. A. Kazakova
    • 1
  1. 1.Irkutsk Institute of Organic Chemistry, Siberian BranchAcademy of Sciences of the USSRIrkutsk

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