title: Highly efficient synthesis of alternate alpha- and beta-(1-->3)-linked glucose hepta- and octasaccharides.
abstract: Two heptasaccharides alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-beta-D-Glcp-1-OMP and beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp1-OMP, and two octasaccharides alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-1-OMP and beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-alpha-D-Glcp-(1-->3)-beta-D-Glcp-(1-->3)-beta-D-Glcp1-OMP were synthesized in a stereospecific way by remote control.
mesh_terms: D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D005936:Glucans / Q000138:chemical synthesis*; D008969:Molecular Sequence Data; D009844:Oligosaccharides / Q000138:chemical synthesis*; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D014312:Trisaccharides / Q000138:chemical synthesis
chemical_list: D005936:Glucans; D009844:Oligosaccharides; D014312:Trisaccharides