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Study of conjugation effects. Communication 26.13C,17O, and33S NMR spectra of P-chlorophenyl alkyl sulfides and sulfones

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    In phenyl alkyl suifones and alkylbenzenes (Ph.CH2Alk), the influence of the alkyl substituants Me, Et, i-Pr, and t-Bu consists of an alternating descreening of nuclei of the odd atoms and screening of the even atoms, an effect that is attenuated along the chain.

  2. 2.

    In phenyl alkyl derivatives PhEAlk, where E=O, S, Se, or Te, an additional effect is imposed on the screening of nuclei of ortho and para (-) C atoms, this effect being related to redistribution of π-electron density in the system consisting of the hetero atom and the unsaturated fragment, as a result of conformational changes.

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Authors and Affiliations

  1. Institute of Organic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev

    V. M. Bzhezovskii, R. B. Valeev, G. A. Kalabin, I. A. Aliev & B. A. Trofimov

  2. A. A. Zhdanov Irkutsk State University. S. M. Kirov Azerbaidzhan State University, Baku

    V. M. Bzhezovskii, R. B. Valeev, G. A. Kalabin, I. A. Aliev & B. A. Trofimov

  3. Irkutsk Institute of Organic Chemistry, Siberian Branch of the Academy of Sciences of the USSR, USSR

    V. M. Bzhezovskii, R. B. Valeev, G. A. Kalabin, I. A. Aliev & B. A. Trofimov

Authors
  1. V. M. Bzhezovskii
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  2. R. B. Valeev
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  3. G. A. Kalabin
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  4. I. A. Aliev
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  5. B. A. Trofimov
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Additional information

For Communication 25, see [1].

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 1964–1969, September, 1987.

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Bzhezovskii, V.M., Valeev, R.B., Kalabin, G.A. et al. Study of conjugation effects. Communication 26.13C,17O, and33S NMR spectra of P-chlorophenyl alkyl sulfides and sulfones. Russ Chem Bull 36, 1819–1824 (1987). https://doi.org/10.1007/BF00958321

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  • DOI: https://doi.org/10.1007/BF00958321

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