89821-78-3

Basic information

• Product Name: allyl 4-O-benzyl-α-L-rhamnopyranoside
• Synonyms: allyl 4-O-benzyl-α-L-rhamnopyranoside
• CAS NO: 89821-78-3
• Molecular Weight: 294.348
• Mol File: 89821-78-3.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: allyl 4-O-benzyl-α-L-rhamnopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: allyl 4-O-benzyl-α-L-rhamnopyranoside(89821-78-3)
• EPA Substance Registry System: allyl 4-O-benzyl-α-L-rhamnopyranoside(89821-78-3)

Safety Data

• Hazardous Substances Data: 89821-78-3(Hazardous Substances Data)

Upstream product

• 6014-42-2 L-rhamnose 
• 100-39-0 benzyl bromide 
• 107-18-6 allyl alcohol 
• 6155-35-7 L-rhamnose monohydrate 
• 64650-81-3 allyl α-L-rhamnopyranoside 
• 73-34-7 L-rhamnose 
• 100639-25-6 allyl 2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 89821-77-2 Allyl 4-O-benzyl-2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 77-76-9 2,2-dimethoxy-propane 
• 475672-25-4 allyl L-rhamnopyranoside 

Downstream Products

• 158610-41-4 allyl 3-O-allyl-4-O-benzyl-2-O-methyl-α-L-rhamnopyranoside 
• 158610-44-7 methyl 4-O-benzyl-2-O-methyl-3-O-(4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside 
• 158610-43-6 methyl 4-O-benzyl-2-O-methyl-3-O-(3-O-acetyl-4-O-benzyl-2-O-methyl-α-L-rhamnopyranosyl)-α-L-rhamnopyranoside 
• 158610-46-9 methyl 4-O-benzyl-2-O-methyl-3-O-<4-O-benzyl-2-O-methyl-3-O-(β-D-glucopyranosyl)-α-L-rhamnopyranosyl>-α-L-rhamnopyranoside 
• 158610-45-8 Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2S,3S,4R,5R,6S)-3-benzyloxy-6-((2S,3S,4R,5R,6R)-3-benzyloxy-5,6-dimethoxy-2-methyl-tetrahydro-pyran-4-yloxy)-5-methoxy-2-methyl-tetrahydro-pyran-4-yloxy]-tetrahydro-pyran-3-yl ester 
• 1349064-61-4 2-O-(2-(azidomethyl)benzoyl)-3,4-di-O-benzyl-α-L-rhamnopyranosyl trichloroacetimidate 
• 1349064-63-6 2-O-(2-(azidomethyl)benzoyl)-4-O-benzyl-3-O-para-methoxybenzyl-α-L-rhamnopyranosyl trichloroacetimidate 
• 1349064-76-1 allyl 2-O-(2-(azidomethyl)benzoyl)-3,4-di-O-benzyl-α-L-rhamnopyranoside 
• 1349064-78-3 allyl 2-O-(2-(azidomethyl)benzoyl)-4-O-benzyl-3-O-para-methoxybenzyl-α-L-rhamnopyranoside 
• 1349065-21-9 allyl 4-O-benzyl-2-O-chloroacetyl-3-O-para-methoxybenzyl-α-L-rhamnopyranoside 
• 1349064-65-8 4-O-benzyl-2-O-chloroacetyl-3-O-para-methoxybenzyl-α-L-rhamnopyranosyl trichloroacetimidate 
• 134136-22-4 allyl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranoside 
• 102717-54-4 C₁₆H₂₂O₅ 
• 1381853-15-1 C₃₀H₃₀O₇ 

Relevant articles and documents

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Fragments of the {2)-[α-d-Glcp-(1→3)]-α-l-Rhap-(1→2)-α-l-Rhap-(1→3)-[Ac→2]-α-l-Rhap-(1→3)-β-d-GlcpNAc-(1→}n ((E)ABAcCD)n polymer were synthesized. D(E)A, CD(E)A, AcCD(E)A were obtained according to a linear strategy, whereas BCD(E)A and BAcCD(E)A were derived from the condensation of appropriate BC and D(E)A building blocks. Oligosaccharides were synthesized as their propyl glycoside, relying on (i) the efficient trichloroacetimidate chemistry, (ii) a common EA allyl glycoside, and (iii) a 2-trichloroacetamido-d-glucopyranose precursor to residue D. Final Pd/C-mediated deprotection, run under a high pressure of hydrogen, ensured O-acetyl stability. All targets are parts of the O-antigen of Shigella flexneri 3a, a prevalent serotype. Non-O-acetylated oligosaccharides are shared by the S. flexneri serotype X O-antigen.