Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1390306 | Carbohydrate Research | 2013 | 8 Pages |
Using olefin metathesis as a key step, four neoglycoconjugates incorporating α-O-glucose, α-S-glucose or β-S-glucose as a carbohydrate unit and l-serine or l-cysteine as an amino acid moiety have been synthesized. The four-atom carbon spacer allows the carbohydrate to explore a wide-ranging conformational space, which may have important implications for the molecular recognition of these molecules.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights• The synthesis and the conformational analysis of four novel neoglycopeptides derived from glucose are described. • These neoglycopeptides incorporate both S- and O-glycosidic linkages. • The sugar and peptide moieties are linked by a four-atom carbon spacer. • The linker allows the carbohydrate to explore a wide-ranging conformational space.