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Paper | Special issue | Vol 64, No. 1, 2004, pp.143-152
Published online, 18th May, 2004
DOI: 10.3987/COM-04-S(P)6
Hexafluoroactone as Protecting and Activating Reagent: A New Approach to O-Glycosides

Klaus Burger,* Michael Kluge, Beate Koksch, Susanna Fehn, Christoph Böttcher, Lothar Henning, and Gerhared Müller

*Institute of Analytical Chemistry, University of Leipzig, Johannisallee 29, D-04103 Leipzig, Germany

Abstract

O-Glycosylated hexafluoroacetone-protected amino acid derivatives have been synthesized starting from serine, threonine, 4-hydroxyproline and tyrosine. They represent a new class of building blocks suitable for a divergent approach to O-glycopeptides.