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Orthoesters of sugars

Communication 14. PMR spectra and conformational rigidity of derivatives of 1, 2, 5-orthobenzoyl-β-L-arabinofuranose
  • A. F. Bochkov
  • V. M. Dashunin
  • A. S. Shashkov
  • N. K. Kochetkov
Physical Chemistry
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Conclusions

  1. 1.

    The PMR spectra of a number of derivatives of 1, 2, 5-orthobenzoyl-β-L-arabinofuranose were studied in detail. The assignment of the signals of all the protons were demonstrated with the aid of deuterated analogs and shifting reagents.

     
  2. 2.

    On the basis of the independence of all the spin-spin interaction constants from the nature of the substituent at C3 of the arabinofuranose system, as well as on the nature of the solvent, it was concluded that the framework heterocyclic system lying at the basis of the structure of the orthoesters studied possesses high conformational rigidity.

     

Keywords

Sugar Interaction Constant Heterocyclic System Deuterated Analog Conformational Rigidity 
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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Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • A. F. Bochkov
    • 1
  • V. M. Dashunin
    • 1
  • A. S. Shashkov
    • 1
  • N. K. Kochetkov
    • 1
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRMoscow

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