Skip to main content
SpringerLink
Log in

Effect of perfluorophenyl groups on the nature of the electronic absorption spectra of 1, 3, 5-triaryl-Δ2-pyrazolines

  • Published:
Chemistry of Heterocyclic Compounds Aims and scope

Abstract

The results of calculations by the self-consistent field (SCF) MO Pariser-Parr-Pople (PPP) method explain the nature of the electron transitions responsible for the electronic absorption spectra of 1, 3, 5-triphenylpyrazoline and its perfluorophenyl derivatives. The perfluorophenyl group behaves like a strong electron donor in the excited states. According to the results of the calculation, a perfluorophenyl group in the 1 position of the pyrazoline ring deviates markedly from the planar conformation.

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

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Literature cited

  1. R. N. Nurmukhametov and V. G. Tishchenko, Opt. Spektrosk.,23, 83 (1967).

    Google Scholar 

  2. O. G. Korneeva, L. M. Kutsyna, and V. G. Tishchenko, Zh. Prikl. Spektrosk.,14, 288 (1971).

    Google Scholar 

  3. L. M. Kutsyna, L. V. Voevoda, V. G. Tishchenko, and A. V. Shepel', Opt. Spektrosk.,26, 168 (1969).

    Google Scholar 

  4. E. G. Buryakovskaya, S. V. Tsukerman, and V. F. Lavrushin, Zh. Fiz. Khim.,49, 909 (1975).

    Google Scholar 

  5. S. V. Tsukerman, E. G. Buryakovskaya, and V. F. Lavrushin, Zh. Obshch. Khim.,26, 541 (1969).

    Google Scholar 

  6. L. M. Yagupol'skii, A. Ya. Il'chenko, and A. V. Kondratenko, Usp. Khim.,43, 64 (1974).

    Google Scholar 

  7. V. M. Vlasov and G. G. Yakobson, Usp. Khim.,43, 1642 (1974).

    Google Scholar 

  8. V. I. Minkin, B. Ya. Simkin, L. P. Olekhnovich, and M. I. Knyazhanskii, Teor. Eksp. Khim.,10, 668 (1974).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Rostov State University, 344006, Rostov-on-Don

    V. I. Natanzon, D. G. Pereyaslova & V. T. Skripkina

  2. Ail-Union Scientific-Research Institute of Single Crystals, Scintillation Materials, Ultrapure Chemical Substances, 310059, Kharkov

    V. I. Natanzon, D. G. Pereyaslova & V. T. Skripkina

Authors
  1. V. I. Natanzon
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. D. G. Pereyaslova
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. V. T. Skripkina
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 669–672, May, 1978.

The authors thank B. Ya. Simkin for his useful discussion.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Natanzon, V.I., Pereyaslova, D.G. & Skripkina, V.T. Effect of perfluorophenyl groups on the nature of the electronic absorption spectra of 1, 3, 5-triaryl-Δ2-pyrazolines. Chem Heterocycl Compd 14, 549–552 (1978). https://doi.org/10.1007/BF00673342

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00673342

Keywords

Search

Navigation