14218-08-7

Basic information

• Product Name: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide
• CAS NO: 14218-08-7
• Molecular Weight: 539.379
• Mol File: 14218-08-7.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(14218-08-7)
• EPA Substance Registry System: 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl bromide(14218-08-7)

Safety Data

• Hazardous Substances Data: 14218-08-7(Hazardous Substances Data)

Upstream product

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

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 
• 115704-96-6 1-O-<2-O-<2-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-3,4-di-O-benzyl-α-L-rhamnopyranosyl>-3,4-di-O-benzyl-α-L-rhamnopyranosyl>-2,3,4,5,6-penta-O-benzyl-D-glucitol 
• 182804-35-9 C₆₈H₆₂O₂₀ 
• 182968-12-3 C₆₈H₇₀O₁₆ 
• 101068-99-9 methyl 2,3,4-tri-O-benzoyl α-L-rhamnopyranoside 
• 135129-62-3 methyl 3,4-di-O-benzoyl-2-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside 
• 146934-34-1 2,3,4-Tri-O-benzoyl-α-L-rhamnopyranosyl chloride 
• 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 
• 112812-03-0 C₄₈H₅₆O₁₁ 

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