127840-83-9

Upstream product

• 69850-47-1 (2R,3R,4R,5R,6S)-3,5-Bis-benzyloxy-2-methoxy-6-methyl-tetrahydro-pyran-4-ol 
• 144174-67-4 Acetic acid (2S,3R,4R,5S,6S)-4-allyloxy-5-benzyloxy-2-((2R,3R,4R,5S,6S)-3,5-bis-benzyloxy-2-methoxy-6-methyl-tetrahydro-pyran-4-yloxy)-6-methyl-tetrahydro-pyran-3-yl ester 
• 136933-81-8 1,2-di-O-acetyl-3-O-allyl-4-O-benzyl-α-L-rhamnopyranose 
• 144174-59-4 (2R,3R,4S,5S,6S)-4-Allyloxy-5-benzyloxy-6-methyl-tetrahydro-pyran-2,3-diol 
• 100-39-0 benzyl bromide 
• 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 
• 134311-54-9 methyl 3-O-allyl-α-L-rhamnopyranoside 
• 135041-31-5 methyl 3-O-allyl-2,4-di-O-benzyl-α-L-rhamnopyranoside 
• 73-34-7 L-rhamnose 
• 144174-60-7 (2S,3R,4S,5S,6S)-4-Allyloxy-5-benzyloxy-2-((2R,3R,4R,5S,6S)-3,5-bis-benzyloxy-2-methoxy-6-methyl-tetrahydro-pyran-4-yloxy)-6-methyl-tetrahydro-pyran-3-ol 
• 127840-85-1 (2S,3R,4R,5S,6S)-4-Allyloxy-3,5-bis-benzyloxy-2-ethylsulfanyl-6-methyl-tetrahydro-pyran 

Downstream Products

• 144174-65-2 Acetic acid (2S,3R,4R,5S,6S)-4,5-diacetoxy-2-[(2S,3R,4R,5S,6S)-3,5-bis-benzyloxy-2-((2R,3R,4R,5S,6S)-3,5-bis-benzyloxy-2-methoxy-6-methyl-tetrahydro-pyran-4-yloxy)-6-methyl-tetrahydro-pyran-4-yloxy]-6-methyl-tetrahydro-pyran-3-yl ester 
• 144174-61-8 methyl O-(2,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->3)-2,4-di-O-benzyl-α-L-rhamnopyranoside 

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.

Synthesis of methyl 3-o-[3-o-(2,3,4-tri-o-methyl-α-L-rhamnopyranosyl)-α-L- rhamnopyranosyl]-α-L-rhamnopyranoside : The outer trisaccharide unit of a unique Mycobacterium xenopi glycopeptidolipid

The combination of sugars present in Mycobecterium xenopi glycopeptido-lipid (GPL X-1) has been characterised as O-(2,3,4-tri-O-methyl-α-L-rhamnopyranosyl)-(1-3)-O-(α-L- rhamnopyranosyl)-(1-3)-O-(α-L-rhamnopyranosyl)-(1-3)-6-deoxy-L-glucose. Two synthetic

AN EFFICIENT THIOGLYCOSIDE-MEDIATED FORMATION OF α-GLYCOSIDIC LINKAGES PROMOTED BY IODONIUM DICOLLIDINE PERCHLORATE

Chemospecific glycosidation of partially-benzoylated thioglycosides ("disarmed" acceptors) with perbenzylated thioglycosides ("armed" donors) can be realized in the presence of the promotor iodonium dicollidine perchlorate.The reaction results predominantly in the formation of α-linked saccharides and is compatible with the use of various protecting groups.