102854-31-9

Upstream product

• 53685-11-3 methyl 2,6-di-O-benzyl-β-D-galactopyranoside 
• 78-39-7 Triethyl orthoacetate 
• 102854-30-8 methyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside 
• 100-39-0 benzyl bromide 

Downstream Products

• 127563-77-3 methyl 4-O-acetyl-2,6-di-O-benzyl-β-D-galactopyranoside 
• 102854-35-3 Methyl-2,6-di-O-benzyl-3-O-β-D-galactopyranosyl-β-D-galactopyranosid 
• 7115-19-7 methyl β-D-galactopyranosyl-<1->3>-β-D-galactopyranoside 

Relevant academic research and scientific papers

A simple one-pot method for the synthesis of partially protected mono- and disaccharide building blocks using an orthoesterification-benzylation-orthoester rearrangement approach

A simple one-pot method is reported for making partially protected glycosyl acceptors from O-methyl or S-alkyl/aryl glycosides of D-glucose, D-galactose, D-arabinose, L-rhamnose, L-fucose and lactose via orthoester formation, benzylation and selective hydrolysis.

ENTWICKLUNG EINES SYNTHESEBLOCKS DER 3-O-β-D-GALACTOPYRANOSYL-D-GALACTOPYRANOSE

In the presence of trimethylsilyl triflate, 1,2,3,4,6-penta-O-acetyl-β-D-galactopyranose reacted with benzyl 4-O-acetyl-2,6-di-O-benzyl-β-D-galactopyranoside to give benzyl 2,6-di-O-benzyl-3-O-β-D-galactopyranosyl-β-D-galactopyranoside further converted i