77778-12-2

Upstream product

• 186581-53-3 diazomethane 
• 98-88-4 benzoyl chloride 
• 43138-65-4 1,2-O-isopropylidene-3-O-methyl-α-D-glucofuranose 

Downstream Products

• 114284-09-2 benzyl 4-O-(2,4-di-O-acetyl-3,6-di-O-methyl-β-D-glucopyranosyl)-2,3-di-O-methyl-α-L-rhamnopyranoside 
• 114284-10-5 benzyl 4-O-(3,6-di-O-methyl-β-D-glucopyranosyl)-2,3-di-O-methyl-α-L-rhamnopyranoside 

Relevant academic research and scientific papers

SYNTHESIS OF ALLYL AND BENZYL 4-O-(3,6-DI-O-METHYL-β-D-GLUCOPYRANOSYL)-2,3-DI-O-METHYL-α-L-RHAMNOPYRANOSIDE

Condensation of 2,4-di-O-acetyl-3,6-di-O-methyl-α-D-glucopyranosyl bromide with either allyl or benzyl 2,4-di-O-methyl-α-L-rhamnopyranoside in the presence of mercuric cyanide, followed by O-deacetylation, gave the title oligosaccharides in excellent yiel