111389-94-7

Upstream product

• 69850-47-1 (2R,3R,4R,5R,6S)-3,5-Bis-benzyloxy-2-methoxy-6-methyl-tetrahydro-pyran-4-ol 
• 108-24-7 acetic anhydride 
• 30021-94-4 1,2,3,4-O-tetraacetyl-α-L-rhamnopyranose 
• 388079-36-5 (2R,3R,4R,5S,6S)-3,5-Bis-benzyloxy-2-methoxy-6-methyl-4-trityloxy-tetrahydro-pyran 
• 72398-12-0 methyl 3-O-trityl-α-L-rhamnopyranoside 
• 14917-55-6 methyl 6-deoxy-α-L-mannopyranoside 
• 100-39-0 benzyl bromide 
• 73-34-7 L-rhamnose 

Downstream Products

• 111373-98-9 1,3-anhydro-2,4-di-O-benzyl-β-L-rhamnopyranose 
• 114283-92-0 3-O-acetyl-2,4-di-O-benzyl-α-L-rhamnopyranosylbromide 
• 111373-96-7 3-O-acetyl-2,4-di-O-benzyl-1-thio-α-L-rhamnopyranosyl chloride 
• 114283-90-8 1,3-di-O-acetyl-2,4-di-O-benzyl-α-L-rhamnopyranoside 
• 114283-91-9 1,3,5-tri-O-acetyl-2-O-benzyl-α-L-rhamnofuranose 

Relevant academic research and scientific papers

Synthesis of β-D-ribofuranosyl-(1→3)-α-L-rhamnopyranose by in situ activating glycosylation using 1-OH sugar derivative and Me3SiBr-CoBr2-Bu4NBr-molecular sieves 4A system

Β-D-Ribofuranosyl-(1→3)-α-L-rhamnopyranosyl-(1→3)- L-rhamnopyranose, the trisaccharide repeating unit of the C. freundii O28, 1c O-specific polysaccharide, was synthesized using in situ activating glycosylation of the 1-OH sugar derivatives and a reagent mixture of trimethylsilyl bromide, cobalt(II) bromide, tetrabutylammonium bromide, and molecular sieves 4A. Regioselective tritylation was useful for synthesizing the 3-OH derivatives of methyl, allyl, and benzyl α-L-rhamnosides.

SYNTHESE DER "REPEATING UNIT" DER O-SPEZIFISCHEN KETTE DES LIPOPOLYSACCHARIDES AUS Aeromonas salmonicida

8-Methoxycarbonyloctyl 2-azido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranoside reacted with 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl bromide to give a disaccharide from which the glycosyl-acceptor 8-methoxycarbonyloctyl 2-azido-4,6-O-benzylidene-2-deoxy-3-O-(