NMR spectroscopic study of coupling effects

6.13C NMR spectra of alkylselenobenzenes
  • V. M. Bzhezovskii
  • G. A. Kalabin
  • G. A. Chmutova
  • B. A. Trofimov
Physical Chemistry

Conclusions

  1. 1.

    A study has been made of the13C NMR spectra of various alkylselenobenzenes.

     
  2. 2.

    The tendency to donor coupling in the atoms of group VI atoms diminishes in the order; 0 > S > Se. The strength of p-π coupling in the alkylselenobenzenes is determined by the molecular conformation which is, in turn, determined by the size of the alkyl substituent. There was no evidence ofπ-acceptor activity in the heteroatoms of these alkylselenobenzenes.

     

Keywords

Spectroscopic Study Coupling Effect Alkyl Substituent Molecular Conformation Donor Coupling 
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

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Copyright information

© Plenum Publishing Corporation 1977

Authors and Affiliations

  • V. M. Bzhezovskii
    • 1
    • 2
  • G. A. Kalabin
    • 1
    • 2
  • G. A. Chmutova
    • 1
    • 2
  • B. A. Trofimov
    • 1
    • 2
  1. 1.Irkutsk Institute of Organic ChemistrySiberian Branch of the Academy of Sciences of the USSRUSSR
  2. 2.Institute of Oil and Coal SynthesisA. A. Zhdanov Irkutsk State UniversityUSSR

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