Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
DYNAMIC NMR STUDY OF CYCLIC DERIVATIVES OF PYRIDOXINE
Form of presentationArticles in international journals and collections
Year of publication2015
Языкрусский
  • Klochkova Evelina Andreevna, author
  • Rakhmatullin Ilfat Zufarovich, postgraduate kfu
  • Bibliographic description in the original language Rakhmatullin I.Z. Dynamic NMR study of cyclic derivatives of pyridoxine / I.Z. Rakhmatullin, L.F. Galiullina, M.R. Garipov, A.D. Strel?nik, Y.G. Shtyrlin, V.V. Klochkov // Magnetic resonance in chemistry. - 2014. - V. 52 (12). - P. 769-778.
    Annotation A series of pyridoxine derivatives was investigated by 1H and 2D nuclear overhauser enhancement spectroscopy (NOESY) NMR. The free energies of activation for the pyridyl-oxygen rotation of the 2,4-dinitrophenyl ether of the seven-membered acetals of pyridoxine were measured by dynamic NMR. A conformational exchange between the chair and twist forms of the seven-membered acetal ring was confirmed by dynamic NMR and STO3G computations.
    Keywords dynamic 1H NMR, energy barrier, pyridoxine
    The name of the journal Magnetic resonance in chemistry
    URL http://onlinelibrary.wiley.com/doi/10.1002/mrc.4123/abstract
    Please use this ID to quote from or refer to the card https://repository.kpfu.ru/eng/?p_id=113683&p_lang=2

    Full metadata record