60820-93-1

Basic information

• Product Name: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide
• Synonyms: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide
• CAS NO: 60820-93-1
• Molecular Weight: 539.379
• Mol File: 60820-93-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide(60820-93-1)
• EPA Substance Registry System: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide(60820-93-1)

Safety Data

• Hazardous Substances Data: 60820-93-1(Hazardous Substances Data)

Upstream product

• 3615-41-6 L-Rhamnose 
• 98-88-4 benzoyl chloride 
• 73-34-7 L-rhamnose 
• 84635-55-2 methyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside 
• 115678-08-5 methyl 1-thio-α-L-rhamnopyranoside 
• 7404-35-5 1,2,3,4-tetra-O-acetyl-L-rhamnopyranose 
• 115678-19-8 methyl 2,3,4-tri-O-benzoyl-1-thio-α-L-rhamnopyranoside 
• 6155-35-7 L-rhamnose monohydrate 
• 61198-83-2 1,2,3,4-tetra-O-benzoyl-6-desoxy-α-L-mannopyranose 

Downstream Products

• 130282-66-5 O²,O³,O⁴-Tribenzoyl-L-rhamnose 
• 80877-07-2 3,4-di-O-benzoyl-1,2-O-(alpha-methoxybenzylidene)-beta-L-rhamnopyranose 
• 34820-21-8 1,5-anhydro-3,4-di-O-benzoyl-2,6-didesoxy-L-arabino-hex-1-enitol 
• 161423-95-6 allyl 2-O-benzoyl-3-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-4,6-O-benzylidene-α-D-glucopyranoside 
• 31505-99-4 5-methyl-1-α-L-rhamnopyranosyl-1H-pyrimidine-2,4-dione 
• 125614-47-3 (6R)-tri-O-benzoyl-6-(2,6-bis-acetylamino-purin-9-yl)-2,6-anhydro-1-deoxy-L-mannitol 
• 101068-99-9 methyl 2,3,4-tri-O-benzoyl α-L-rhamnopyranoside 
• 868621-71-0 (Z)-3-hexenyl 2,3,4,2',3',4'-O-hexabenzoyl-α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranoside 
• 135129-62-3 methyl 3,4-di-O-benzoyl-2-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside 
• 1402224-17-2 ethyl 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→3)-4,6-O-benzylidene-1-thio-β-D-glucopyranoside 
• 1402224-21-8 methyl (2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1→3)-6-O-acetyl-2-O-benzoyl-4-O-benzyl-β-D-glucopyranosyl)-(1→3)-2-azido-6-O-benzyl-2-deoxy-α-D-galactopyranoside 

Relevant articles and documents

Stereoselective Epimerizations of Glycosyl Thiols

Glycosyl thiols are widely used in stereoselective S-glycoside synthesis. Their epimerization from 1,2-trans to 1,2-cis thiols (e.g., equatorial to axial epimerization in thioglucopyranose) was attained using TiCl4, while SnCl4 promoted their axial-to-equatorial epimerization. The method included application for stereoselective β-d-manno- and β-l-rhamnopyranosyl thiol formation. Complex formation explains the equatorial preference when using SnCl4, whereas TiCl4 can shift the equilibrium toward the 1,2-cis thiol via 1,3-oxathiolane formation.

Synthesis of Oligosaccharides Corresponding to the Common Polysaccharide Antigen of Group B Streptococci

To facilitate mapping of the immunodominant region of the common polysaccharide antigen of group B streptococci, tetrasaccharide 1-O--α-rhamnopyranosyl>-D-glucitol (2) was synthesized in a stepwise fasion