13C CP MAS NMR study of 6-O-(beta-D-glucopyranosyl)- and 6-O-(beta-D-mannopyranosyl)-d-alpha-tocopherols

Solid State Nucl Magn Reson. 1998 Jan;10(3):123-8. doi: 10.1016/s0926-2040(97)00084-2.

Abstract

13C NMR CP MAS data for three glycosyl alpha-tocopherol derivatives are reported. The values of delta = delta(solution) - delta(solid state) provided information about rigid and conformationally flexible fragments of alpha-tocopherol molecule and the sugar moieties.

MeSH terms

  • Carbon Isotopes
  • Glucosides / chemistry*
  • Mannosides / chemistry*
  • Molecular Conformation
  • Nuclear Magnetic Resonance, Biomolecular / methods*
  • Protons
  • Vitamin E / analogs & derivatives
  • Vitamin E / chemistry*

Substances

  • Carbon Isotopes
  • Glucosides
  • Mannosides
  • Protons
  • Vitamin E