A New, Iterative Strategy of Oligosaccharide Synthesis Based on Highly Reactive β-Bromoglycosides Derived from Selenoglycosides
Organic Letters2001Vol. 3(24), pp. 3867–3870
Citations Over TimeTop 10% of 2001 papers
Abstract
Stereoselective conversion of a selenoglycoside to a beta-bromoglycoside in the absence of a glycosyl acceptor followed by the coupling with another selenoglycoside affords the corresponding glycosylated selenoglycoside, which could be directly used for the next glycosylation. The iteration of this sequence allows the synthesis of a variety of oligosaccharides including an elicitor active heptasaccharide. [reaction: see text]
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