Carbohydrate Research p. 53 - 62 (1980)
Update date:2022-08-04
Topics:
Grynkiewicz, Grzegorz
Two methods of linking racemic 2,3-dideoxypent-2-enopyranos-4-ulose to suitably protected monosaccharide derivatives have been evaluated.The resulting diastereoisomeric mixtures containing D-glucose, D-galactose, and L-rhamnose derivatives in the "aglycon" part were fractionated, and configurations were assigned to ten disaccharide precursors.Disaccharides containing non-reducing 2,3-dideoxy-α-D- and α-L-pent-2-enopyranose residues and their satureted analogues have been obtained by lithium aluminum hydride reduction of selected pentosylulose-monosaccharides.Inversion of configuration at the allylic position (C-4) in some unsatureted disaccharides is also described.
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Doi:10.1246/bcsj.75.111
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