112289-40-4

Upstream product

• 112346-25-5 1,2-O-ethylidene-3,4,6-tris-O-benzyl-α-D-galactopyranoside 
• 81969-44-0 1,2-di-O-acetyl-3,4,6-tri-O-benzyl-D-galactopyranose 
• 20672-66-6 3,4,5-tri-O-benzyl-D-galactopyranose 
• 112346-75-5 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-galactopyranosyl chloride 

Downstream Products

• 125085-09-8 methyl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-galactopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranoside 
• 112289-38-0 1,2-anhydro-3,4,6-tri-O-benzyl-D-galactopyranose 
• 112289-35-7 3,4,6-tri-O-benzyl-β-D-galactopyranosyl fluoride 

Relevant academic research and scientific papers

SYNTHESIS OF SUBSTITUTED 2,7-DIOXABICYCLOHEPTANES: 1,2-ANHYDRO-3,4,6-TRI-O-BENZYL-AND 1,2-ANHYDRO-3,4,6-TRI-O-(p-BROMOBENZYL)-α-D-GALACTOPYRANOSE

The title compounds were synthesized from D-galactose via 9 steps.For obtaining stable, 1,2-blocked D-galactopyranose ethers, the 1,2-hydroxyl groups were protected with an ethylidene group instead of a 1-ethoxyethylidene group.The key intermediates for t