131328-79-5

Upstream product

• 20672-67-7 methyl 3,4,6-tri-O-benzyl-α-D-mannopyranoside 
• 107-05-1 3-chloroprop-1-ene 

Downstream Products

• 131432-61-6 2-O-Allyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride 
• 131328-82-0 5-O-(2-O-Allyl-3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-1,3-di-N-benzyloxycarbonyl-2-deoxystreptamine 
• 131328-82-0 5-O-(2-O-Allyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-1,3-di-N-benzyloxycarbonyl-2-deoxystreptamine 
• 131328-80-8 1-O-Acetyl-2-O-allyl-3,4,6-tri-O-benzyl-α-D-mannopyranoside 

Relevant academic research and scientific papers

Effect of complexation of silver ion with the glycosyl donor and acceptor on the regio- and stereo-selectivity in the β-mannopyranosylation of 1,3-di-N-benzyloxycarbonyl-2-deoxystreptamine using silver triflate as a promoter in tetrahydrofuran

A pseudodisaccharide, a 5-O-(β-D-mannopyranosyl)-2-deoxystreptamine derivative, was obtained preferentially when 2,3,4-tri-O-allyl-6-O-benzyl-α-D-mannopyranosyl chloride (1) was used as the glycosyl donor for coupling with 1,3-di-N-benzyloxycarbonyl-2-deoxystreptamine (2) using silver triflate as a promoter in tetrahydrofuran.Complexation of the glycosyl acceptor and the allyl protecting group of the glycosyl donor with the promoter proved important for the regio- and stereo-selective formation of the β-mannopyranosyl linkage.