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Abstract The facile syntheses of previously unreported 2,3- and 3,4-unsaturated derivatives of N-glycolyl neuraminic acid are herein described. The procedure involves a ring-opening of the 4,5-oxazoline of N-acetyl neuraminic acid,… Click to show full abstract
Abstract The facile syntheses of previously unreported 2,3- and 3,4-unsaturated derivatives of N-glycolyl neuraminic acid are herein described. The procedure involves a ring-opening of the 4,5-oxazoline of N-acetyl neuraminic acid, the acylation of the intermediate free amine, its conversion into the 4,5-oxazoline of N-glycolyl neuraminic acid and the subsequent Ferrier reaction or C4 nucleophilic substitution.
Keywords:
straightforward access;
access unsaturated;
unsaturated derivatives;
derivatives glycolylneuraminic;
acid;
neuraminic acid
Journal Title: Tetrahedron
Year Published: 2020
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Journal Title: Tetrahedron
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!