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Structural study of 2,3,4,6-tetra(O-vinyl) methyl-α-d-glucopyranoside

Authors
Journal
Journal of Molecular Structure
0022-2860
Publisher
Elsevier
Publication Date
Volume
791
Identifiers
DOI: 10.1016/j.molstruc.2005.11.039
Keywords
  • 2
  • 3
  • 4
  • 6-Tetra(O-Vinyl) Methyl-α-D-Glucopyranoside
  • Spectroscopic Studies
  • X-Ray Analysis
Disciplines
  • Chemistry

Abstract

Abstract The structure of 2,3,4,6-tetra( O-vinyl) methyl-α- d-glucopyranoside, a new powerful carbohydrate synthon has been studied by 1H and 13C NMR, IR, MS and X-ray methods. The 13C– 13C spin–spin coupling constants were measured to conclude that s- trans-conformation is preferable for the vinyloxy groups at C2, C3 and C4 atoms, while s- cis-conformation is inherent in the vinyloxy group at C6 atom. The data obtained are indicative of identical stereochemical structure of this compound both in crystals and in solution.

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