Proton magnetic resonance spectra of disilyl- and digermyl-substituted ethylenes

  • A. N. Egorochkin
  • A. I. Burov
  • V. F. Mironov
  • T. K. Gar
  • N. S. Vyazankin
Physical Chemistry
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Conclusions

  1. 1.

    The PMR spectra of a number of disilyl- and digermyl-substituted ethylenes, as well asβ-chlorovinyl derivatives of silicon and germanium, were obtained. These compounds have a trans-configuration.

     
  2. 2.

    The chemical shifts of the -CH=CH- fragment, corrected for the effects of magnetic anisotropy and the electrical field of the substituents, are evidence of greater ability of silicon for dπ-pπ interaction with the π-electrons of the double bond in comparison with germanium.

     

Keywords

Silicon Ethylene Anisotropy Proton Magnetic Resonance Chemical Shift 

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Literature cited

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Copyright information

© Consultants Bureau 1969

Authors and Affiliations

  • A. N. Egorochkin
    • 1
  • A. I. Burov
    • 1
  • V. F. Mironov
    • 1
  • T. K. Gar
    • 1
  • N. S. Vyazankin
    • 1
  1. 1.Laboratory of Polymer StabilizationAcademy of Sciences of the USSRUSSR

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