2,4-Diazido-2,4,6-trideoxy- l-hexopyranoses as valuable building units in the synthesis of natural products

Graphic Synthesis of five l-enantiomers of 2,4-diazido-2,4,6-trideoxy-pyranoses has been accomplished. These sugars were prepared via the regioselective protection of hydroxyl groups in l-rhamnoside and l-fucoside, followed by triflation and subsequent S N2 substitution with azido nucleophiles.

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Bibliographic Details
Published in:Tetrahedron: asymmetry 2004-01, Vol.15 (2), p.299-306
Main Authors: Banaszek, Anna, Zaitsev, Vladimir
Format: Article
Language:English
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Summary:Graphic Synthesis of five l-enantiomers of 2,4-diazido-2,4,6-trideoxy-pyranoses has been accomplished. These sugars were prepared via the regioselective protection of hydroxyl groups in l-rhamnoside and l-fucoside, followed by triflation and subsequent S N2 substitution with azido nucleophiles.
ISSN:0957-4166
1362-511X
DOI:10.1016/j.tetasy.2003.11.018