142967-71-3

Upstream product

• 14133-63-2 methyl 2,3-O-isopropylidene-α-L-rhamnoside 
• 14917-55-6 methyl 6-deoxy-α-L-mannopyranoside 
• 707-07-3 orthobenzoic acid trimethyl ester 
• 98-88-4 benzoyl chloride 
• 52681-72-8 methyl-4-O-benzoyl-2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 69557-83-1 methyl-4-O-benzoyl-α-L-rhamnopyranoside 
• 88331-96-8 methyl 2,4-di-O-benzoyl-α-L-rhamnopyranoside 
• 598-21-0 2-Bromoacetyl bromide 

Downstream Products

• 149827-71-4 1-O-acetyl-2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranose 
• 142967-83-7 methyl O-(2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranosyl)-(1-3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1-2)-4,6-O-benzylidene-3-O-benzoyl-α-D-galactopyranoside 
• 142967-80-4 methyl O-(3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-glucopyranosyl)-(1-3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1-3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside 
• 142967-84-8 methyl O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1-3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1-2)-4,6-O-benzylidene-3-O-benzoyl-α-D-galactopyranoside 
• 142967-81-5 methyl O-(2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-α-D-glucopyranosyl)-(1-3)-O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1-3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside 
• 142967-78-0 methyl O-(2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranosyl)-(1-2)-4,6-O-benzylidene-3-O-benzoyl-α-D-galactopyranoside 
• 142967-76-8 methyl O-(2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside 
• 142967-79-1 methyl O-(2,4-di-O-benzoyl-α-L-rhamnopyranosyl)-(1-2)-4,6-O-benzylidene-3-O-benzoyl-α-D-galactopyranoside 
• 142967-77-9 methyl 2,4-di-O-benzoyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzoyl-α-L-rhamnopyranoside 
• 142967-72-4 2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranosyl chloride 

Relevant academic research and scientific papers

Convergent synthesis of an octasaccharide fragment of the O-specific polysaccharide of Shigella dysenteriae type 1

A stereocontrolled, convergent synthesis is described of the linear octasaccharide methyl glycoside α-L-Rhap-(1 -> 2)-α-D-Galp-(1 -> 3)-α-GlcpNAc-(1 -> 3)-α-L-Rhap-(1 -> 3)-α-L-Rhap-(1 -> 2)-α-D-Galp-(1 -> 3)-α-D-GlcpNAc-(1 -> 3)-α-L-Rhap-OMe (11), which

Stereoselective syntheses of a di-, tri-, and tetra-saccharide fragment of Shigella dysenteriae type 1 O-antigen using 3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-glucopyranosyl chloride as a glycosyl donor

Methyl 2,4-di-O-benzoyl-α-L-rhamnopyranoside (1) furnished a crystalline 3-O-bromoacetyl derivative that was treated with the dichloromethyl methyl ether-ZnCl2 reagent to give 2,4-di-O-benzoyl-3-O-bromoacetyl-α-L-rhamnopyranosyl chloride (3). C