331969-97-2

Upstream product

• 23567-05-7 1,6-Anhydro-2,3,4-tri-O-benzoyl-β-D-glucopyranose 
• 33981-62-3 O¹,O⁶-Diacetyl-O²,O³,O⁴-tribenzoyl-ξ-D-glucopyranose 
• 545-06-2 trichloroacetonitrile 

Downstream Products

• 556064-16-5 dodecyl 6-O-acetyl-2,3,4-tri-O-benzoyl-β-D-glucopyranoside 
• 331969-98-3 6-O-acetyl-2,3,4-tri-O-benzoyl-β-D-glucopyranosyl-(1->6)-[2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl-(1->3)]-1,2-O-isopropylidene-α-D-glucofuranose 
• 1040184-50-6 isopropyl 6-O-acetyl-2,3,4-tri-O-benzoyl-β-D-glucopyranosyl-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-glucopyranoside 
• 1040184-53-9 isopropyl 6-O-acetyl-2,3,4-tri-O-benzoyl-β-D-glucopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-1-thio-D-glucopyranoside 
• 331969-99-4 2,3,4-tri-O-benzoyl-β-D-glucopyranosyl-(1->6)-[2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl-(1->3)]-1,2-O-isopropylidene-α-D-glucofuranose 
• 556064-17-6 dodecyl 2,3,4-tri-O-benzoyl-β-D-glucopyranoside 

Relevant academic research and scientific papers

Highly efficient syntheses of the phytoalexin-elicitor active β- (1→3)-branched β-(1→6)-linked heptaglucose and its dodecyl glycoside

A highly efficient method for the synthesis of 3,6-branched gluco-oligosaccharides was developed by using 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose, 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate, and 6-O-acetyl-2,3,4-tri-O-benzoyl-α-

A general strategy for the synthesis of 3,6-branched gluco-oligosaccharides: Facile synthesis of the phytoalexin elicitor oligosaccharides

A general method for the synthesis of 3,6-branched gluco-oligosaccharides has been developed. As a typical example of the method, the synthesis of the glucohexatose phytoalexin elicitor on a large scale was achieved via coupling of a trisaccharide donor with a trisaccharide acceptor. The donor and acceptor were prepared easily from 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose, 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate, and 6-O-acetyl-2,3,4-tri-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate in a regio- and stereoselective manner. Higher oligosaccharides of the elicitor including the hepta-, nona-, dodeca- and tetradecasaccharides have also been readily synthesized by this strategy.