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

Application of NMR spectroscopy to the study of coupling effects

4.1H,13C, and19F NMR spectra of alkylthio-p-fluorobenzenes

  • 26 Accesses

Conclusions

  1. 1.

    The1H,13C, and19F NMR spectra have, for the first time, been obtained for various alkylthio-p-fluorobenzenes.

  2. 2.

    Electron densities in these molecules are determined by steric hindrance of the 3p-π sulfur coupling with the benzene ring, the latter estimated from an expression showing the 4-13C and19F CS's as functions of\(E_{s(CH_2 R)}^ \circ \), the steric constant.

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

Literature cited

  1. 1.

    A. R. Katritzky, R. F. Pinzelli, and R. D. Topsom, Tetrahedron,28, 3441 (1972).

  2. 2.

    G. A. Kalabin, B. A. Trofimov, V. N. Bzhezovskii, D. F. Kushnarev, S. V. Amosova, N. K. Gusarova, and M. L. Al'pert, Izv. Akad. Nauk SSSR, Ser. Khim., 576 (1975).

  3. 3.

    B. A. Trofimov, G. A. Kalabin, V. N. Bzhezovskii, N. K. Gusarova, D. F. Kushnarev, and S. V. Amosova, Reakts. Sposobn. Org. Soedin.,2, 365 (1975).

  4. 4.

    V. M. Bzhezovskii, G. A. Kalabin, I. A. Aliev, B. A. Trofimov, M. A. Shakhgel'diev, and A. I. Kuliev, Izv. Akad. Nauk SSSR, Ser. Khim., 1999 (1976).

  5. 5.

    N. F. Ramsey, Phys. Rev.,91, 303 (1953).

  6. 6.

    J. A. Pople, Mol. Phys.,1, 216 (1958).

  7. 7.

    J. W. Emsley, J. Feeney, and L. Sutcliffe, High-Resolution Nuclear Resonance Spectroscopy, Pergamon (1966).

  8. 8.

    F. J. Weigert and J. D. Roberts, J. Am. Chem. Soc.,91, 4940 (1969).

Download references

Author information

Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2004–2007, September, 1976.

The authors wish to thank B. I. Istomin for help with the calculations and for certain critical remarks in the course of a discussion of the results obtained here.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Bzhezovskii, V.M., Pestunovich, V.A., Kalabin, G.A. et al. Application of NMR spectroscopy to the study of coupling effects. Russ Chem Bull 25, 1882–1884 (1976). https://doi.org/10.1007/BF00921712

Download citation

Keywords

  • Sulfur
  • Spectroscopy
  • Benzene
  • Benzene Ring
  • Steric Hindrance