Advertisement

Chemistry of Heterocyclic Compounds

, Volume 15, Issue 4, pp 443–446 | Cite as

Electrochemical dechlorination of some derivatives of 1-chlorophthalazine in dimethylformamide

  • V. Kh. Ivanova
  • B. I. Buzykin
  • N. N. Bystrykh
Article
  • 28 Downloads

Abstract

The electrochemical reduction of some chlorophthalazine derivatives that differ with respect to the nature of the substituent and the heteroring (phthalazines, phthalazones, and 1,2,4-triazolo[3,4-a]phthalazines) on a dropping mercury electrode in dimethylformamide was studied by polarography, coulometry, and preparative electrolysis with isolation and identification of the electrolysis products. It is shown that the carbon-chlorine bond is cleaved initially in the cathode reduction of the investigated compounds to give the corresponding dehalogenated heterocycles.

Keywords

Mercury Organic Chemistry Dimethylformamide Electrochemical Reduction Polarography 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    K. Alwair and J. Grimshaw, J. Chem. Soc., Perkin II, 1811 (1973).Google Scholar
  2. 2.
    J. E. O'Reilly and P. J. Elving, J. Electroanal. Chem., 75, 507 (1977).Google Scholar
  3. 3.
    I. M. Sosonkin, G. N. Strogov, V. N. Novikov, and T. K. Ponomareva, Khim. Geterotsikl. Soedin., No. 1, 23 (1977).Google Scholar
  4. 4.
    H. Lund and E. T. Jensen, Acta Chem. Scand., 24, 1867 (1970).Google Scholar
  5. 5.
    B. I. Buzykin, N. N. Bystrykh, A. P. Stolyarov, S. A. Flegontov, V. V. Zverev, and Yu. P. Kitaev, Khim. Geterotsikl. Soedin., No. 3, 402 (1976).Google Scholar
  6. 6.
    K. T. Potts and C. Lovelette, J. Org. Chem., 34, 3221 (1969).Google Scholar
  7. 7.
    K. Ueno, R. Moroi, M. Kitagawa, K. Asano, and S. Miyazaki, Chem. Pharm. Bull., 24, 1068 (1976).Google Scholar
  8. 8.
    L. Nadjo and J. M. Saveant, J. Electroanal. Chem., 30, 41 (1971).Google Scholar
  9. 9.
    J. Druey and B. H. Ringier, Helv. Chim. Acta, 34, 197 (1951).Google Scholar

Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • V. Kh. Ivanova
    • 1
  • B. I. Buzykin
    • 1
  • N. N. Bystrykh
    • 1
  1. 1.A. E. Arbuzov Institute of Organic and Physical ChemistryAcademy of Sciences of the USSRKazan

Personalised recommendations