Study of sequence of N and O atoms in dimethylsilazaoxanes by means of1H,13C, and29Si NMR

  • B. D. Lavrukhin
  • B. A. Astapov
  • A. V. Kisin
  • A. A. Zhdanov
Physical Chemistry

Conclusions

  1. 1.

    A study has been made of the PMR spectra of 10- and 12-membered dimethylcyclosilazaoxanes. The spectra of the methyl-group protons are not characteristic.

     
  2. 2.

    From the PMR spectra of the NH protons, the sequence of five atoms with a central N atom can be identified.

     
  3. 3.

    From the13C NMR spectra, sequences of seven atoms with a central Si atom can be differentiated.

    In the29Si NMR spectra, the influence of the immediate environment is the most clearcut; the influence of the more distant atoms is complex in nature.

     

Keywords

Distant Atom 

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Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • B. D. Lavrukhin
    • 1
  • B. A. Astapov
    • 1
  • A. V. Kisin
    • 1
  • A. A. Zhdanov
    • 1
  1. 1.A. N. Nesmeyanov Institute of Heteroorganic CompoundsAcademy of Sciences of the USSRMoscow

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