A novel synthesis of protected glucose intermediates

@article{Becker1992ANS,
  title={A novel synthesis of protected glucose intermediates},
  author={D. Becker and N. Galili},
  journal={Tetrahedron Letters},
  year={1992},
  volume={33},
  pages={4775-4778}
}
  • D. Becker, N. Galili
  • Published 1992
  • Chemistry
  • Tetrahedron Letters
  • The 1,2,4,6-Tetra-O-pivaloyl-D-gluco-pyranose 3 and 1,2,3,6-Tetra-O-pivaloyl-D-gluco-pyranose 4 have been prepared in one step from anhydrous glucose and pivaloyl chloride. These new intermediates can be converted into the corresponding esters, or used in the synthesis of a disaccharide in good yield. Thus, 2,3,6-Tri-O-pivaloyl-gluco-pyranose 10 can be prepared from 4, and used for preparation of β-gluco derivatives via the corresponding trichloroacetimidate 12. 
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