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Nature of active center in cyclotrimerization of aryl cyanates in presence of chromium(III) acetylacetonate

  • V. V. Korshak
  • A. K. Bonetskaya
  • M. A. Kravchenko
  • Ts. M. Frenkel'
  • V. A. Pankratov
  • S. V. Vinogradova
Brief Communications
  • 21 Downloads

Conclusions

The obtained results make it possible to assume that the autocatalytic character of the cyclotrimerization of aryl cyanates in the presence of (acac)3Cr is associated with the accumulation of the active form of the catalyst as the reaction progresses.

Keywords

Chromium Active Center Active Form Acac Cyanate 
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.
    A. K. Bonetskaya, M. A. Kravchenko, Ts. M. Frenkel', V. A. Pankratov, S. V. Vinogradova, and V. V. Korshak, Dokl. Akad. Nauk SSSR,212, 1353 (1973).Google Scholar
  2. 2.
    A. K. Bonetskaya, M. A. Kravchenko, V. V. Korshak, Ts. M. Frenkel', V. A. Pankratov, and S. V. Vinogradova, Vysokomolekul. Soedin.,B17, 282 (1975).Google Scholar
  3. 3.
    R. S. Bruenner and A. E. Oberth, J. Org. Chem.,31, 887 (1966).Google Scholar

Copyright information

© Plenum Publishing Corporation 1976

Authors and Affiliations

  • V. V. Korshak
    • 1
  • A. K. Bonetskaya
    • 1
  • M. A. Kravchenko
    • 1
  • Ts. M. Frenkel'
    • 1
  • V. A. Pankratov
    • 1
  • S. V. Vinogradova
    • 1
  1. 1.Institute of Heteroorganic CompoundsAcademy of Sciences of the USSRMoscow

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