Advertisement

Chemistry of Heterocyclic Compounds

, Volume 23, Issue 8, pp 854–856 | Cite as

Syntheses of 2,2′-diimidazole

  • V. V. Nurgatin
  • B. M. Ginzburg
  • G. P. Sharnin
  • V. F. Polyanskii
Article

Abstract

New methods of preparation of 2,2′-diimidazole have been developed, by the reaction of ammonia with 1,1-dibromoacetaldehyde (20% yield) or with glyoxal sulfate (40%), and by the cyclization of 1,2-dihydroxyethylenediamine dihydrochloride in the presence of sodium acetate (yield 60%).

Keywords

Sodium Sulfate Acetate Ammonia Organic Chemistry 
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.
    P. Mellonia, E. Dradi, and W. Logemann, J. Med. Chem., 15, 929 (1972).Google Scholar
  2. 2.
    P. Melloni, D. Fusar-Bassini, E. Dradi, and C. Confalonieri, J. Heterocycl. Chem., 11, 731 (1974).Google Scholar
  3. 3.
    A. Pinner, Ber. Chem. Ges., 17, 1977 (1884).Google Scholar
  4. 4.
    H. Debus, Liebigs Ann. Chem., 107, 199 (1858).Google Scholar
  5. 5.
    R. Behrend and H. Koelln, Liebigs Ann. Chem., 416, 230 (1918).Google Scholar
  6. 6.
    E. Duranti and C. Balsamini, Synthesis, No. 11, 815 (1974).Google Scholar
  7. 7.
    V. V. Nurgatin, B. M. Ginzburg, V. I. Kovalenko, and G. A. Marchenko, Khim. Geterotsikl. Soedin., No. 9, 1265 (1985).Google Scholar
  8. 8.
    P. Ruggli and E. Henzi, Helv. Chim. Acta, 12, 362 (1929).Google Scholar
  9. 9.
    N. B. Colthup, L. N. Daly, and S. E. Viberley, Introduction to Infrared and Raman Spectroscopy, Academic Press, New York-London (1964).Google Scholar
  10. 10.
    H. Mylo, Ber. Chem. Ges., 45, 647 (1912).Google Scholar

Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • V. V. Nurgatin
  • B. M. Ginzburg
  • G. P. Sharnin
  • V. F. Polyanskii

There are no affiliations available

Personalised recommendations