Synthesis of α-(1→3)- and α-(1→4)-linked c-disaccharides using (+)-7-oxabicyclo[2.2.1]hept-5-en-2-one (“naked sugar”)

Bimwala, R. M.Vogel, P.2005-11-092005-11-092005-11-09199110.1016/0040-4039(91)80349-Bhttps://infoscience.epfl.ch/handle/20.500.14299/219642The alpha-(1-->3)- and alpha-(1-->4)-linked C-disaccharides derived from D-glucose and L-mannose have been obtained with high stereoselectivity via the addition of 2,3,4,6-tetra-O-acetyl-glucopyranosyl radical to (1S,4R,5R,6R)-6-endo-chloro-3-methylidene-5-benzeneselenyl-7-oxabicyclo[ 2.2.1]heptan-2-one.Electrophilic additionsvinyl carbanionscarbonyl groupderivativessubstituentinhibitorssucroseSynthesis of α-(1→3)- and α-(1→4)-linked c-disaccharides using (+)-7-oxabicyclo[2.2.1]hept-5-en-2-one (“naked sugar”)text::journal::journal article::research article