Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Termination of conjugation in linear polymeric chains of heteroatoms with unshared electrons

  • 21 Accesses

Summary

  1. 1.

    The electron spectra of 4,4′-diacetyldiphenyl oxide, 4,4′-diacetyldiphenyl sulfide and of the polyazines obtained from them were taken, and also of the 4,4′-diacetyldiphenyl ethers of ethylene glycol and diethylene glycol.

  2. 2.

    Oxygen and sulfur destroy the conjugation between phenyl rings.

  3. 3.

    The electrical conductivities of a number of diketones as a function of the temperature were measured, and it was shown that high activation energies of the conductivity are due to the presence of terminating heteroatoms.

This is a preview of subscription content, log in to check access.

Literature cited

  1. 1.

    A. V. Topchiev, Yu. V. Korshak, B. E. Davydov, and B. A. Krentsel, Dokl. AN SSSR,147, 645 (1962).

  2. 2.

    B. E. Davydov, I. A. Drabkin, Yu. V. Korshak, and L. D. Rozenshtein, Izv. AN SSSR, Ser. Khim., 1963, 1665.

  3. 3.

    L. E. Sutton and G. C. Hampson, Trans. Faraday Soc.,31, 945 (1935).

  4. 4.

    H. H. Szmant and J. J. McIntosh, J. Amer. Chem. Soc.,73, 435b (1951).

  5. 5.

    E. M. Popov, F. M. Stoyanovich, B. P. Fedorov, and G. M. Andrianova, Zh. Obshch. Khim.,33, 2261 (1963).

Download references

Author information

Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 1703–1705, September, 1964

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Gugeshashvili, M.I., Davydov, B.E., Korshak, Y.V. et al. Termination of conjugation in linear polymeric chains of heteroatoms with unshared electrons. Russ Chem Bull 13, 1610–1612 (1964). https://doi.org/10.1007/BF00846304

Download citation

Keywords

  • Oxide
  • Oxygen
  • Sulfur
  • Ether
  • Sulfide