80859-30-9

Upstream product

• 65827-57-8 1,2,6-tri-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranose 
• 86353-43-7 benzyl 2-O-allyl-3,4-di-O-benzyl-α-D-mannopyranoside 
• 42926-92-1 benzyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside 
• 58650-53-6 benzyl exo-2,3:4,6-di-O-benzylidene-α-D-mannopyranoside 
• 86342-12-3 benzyl 2-O-allyl-3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside 
• 100759-62-4 2,6-di-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranosyl bromide 
• 86172-81-8 (2R,3S,4S,5S,6S)-6-Benzyloxy-5-trityloxy-2-trityloxymethyl-tetrahydro-pyran-3,4-diol 
• 100-44-7 benzyl chloride 
• 65529-49-9 benzyl 2,3(R):4,6(R)-di-O-benzylidene-α-D-mannopyranoside 
• 86173-12-8 Benzyl 2,6-di-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranoside 

Downstream Products

• 80859-34-3 benzyl 3,4-di-O-benzyl-2,6-di-O-<(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(3,6-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)>-α-D-mannopyranoside 
• 138133-74-1 3,6,2',3',4',6'-Hexa-O-acetyl-α-lactose 1,2-<(3,6,2',3',4',6'-hexa-O-acetyl-α-lactose 1,2-(benzyl 3,4-di-O-benzyl-α-D-mannopyranosid-6-yl orthoacetyl)-2-yl) orthoacetate> 
• 138133-76-3 3,6,2',3',4',6'-Hexa-O-acetyl-α-lactose 1,2-(benzyl 2-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranosid-6-yl orthoacetate) 
• 138133-70-7 Benzyl 2,6-bis-O-(2,3,6,2',3',4',6'-hepta-O-acetyl-β-lactosyl)-3,4-di-O-benzyl-α-D-mannopyranoside 
• 138133-72-9 Benzyl 6-O-(2,3,2',3',4',6'-hepta-O-acetyl-β-lactosyl)-2-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranoside 
• 138133-75-2 3,6,2',3',4',6'-Hexa-O-acetyl-α-lactose 1,2-(benzyl 3,4-di-O-benzyl-α-D-mannopyranosid-6-yl orthoacetate) 
• 138133-71-8 Benzyl 3,4-di-O-benzyl-6-O-(2,3,2',3',4',6'-hepta-O-acetyl-β-lactosyl)-α-D-mannopyranoside 
• 803737-76-0 Benzoic acid (2S,3S,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-((2R,3R,4R,5S,6S)-3,4,6-tris-benzyloxy-5-hydroxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-3-yl ester 
• 80859-31-0 benzyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->2)-O-[(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1->6)]-3,4-di-O-benzyl-α-D-mannopyranoside 
• 80859-32-1 benzyl 2,6-di-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3,4-di-O-benzyl-α-D-mannopyranoside 
• 603962-05-6 Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-3,4,6-tris-benzyloxy-5-hydroxy-tetrahydro-pyran-2-ylmethyl ester 
• 94537-68-5 Benzyl-6-O-benzoyl-3,4-di-O-benzyl-α-D-mannopyranosid 
• 86173-12-8 Benzyl 2,6-di-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranoside 
• 94537-67-4 Benzyl-6-O-acetyl-3,4-di-O-benzyl-α-D-mannopyranosid 

Relevant academic research and scientific papers

SYNTHESE EINES N-ACETYLNEURAMINSAEURE-HALTIGEN SYNTHESEBLOCKS. KUPPLUNG ZUM N-ACETYLNEURAMINSAEURE-TETRASACCHARID MIT TRIMETHYLSILYLTRIFLAT

A trisaccharide synthetic block consisting of N-acetylneuraminic acid and lactosamine that allows general coupling reactions to other saccharide units was obtained.O-(Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-α- and -β-D-glycero-D-galacto-2-nonulopyranosylonate)-(2->6)-O-(2,3,4-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-1,3,6-tri-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranose were used as glycosyl donors.In the presence of trimethylsilyltriflate, both compounds were converted into tetrasaccharides by reaction with derivatives of D-mannose unsubstituted at OH-2 representing the glycosyl acceptors.Removal of the protecting groups gave O-(5-acetamido-3,5-dideoxy-α- and -β-D-glycero-D-galacto-2-nonulopyranosylonic acid)-(2->6)-O-β-D-galactopyranosyl-(1->4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-D-mannopyranose, respectively.

Ditritylation of Methyl and Benzyl α-D-Gluco-, -Manno-, and -Galactopyranosides and Preparation of Their Partially Benzylated Derivatives

The ditritylation of methyl and benzyl α-D-gluco-, -manno-, and -galactopyranosides with trityl chloride in pyridine at 70 deg C proceeds in a regioselective manner to give the 2,6-ditrityl ethers of the glucosides, the 3,6-ones of the mannosides, and bot

CHEMO-, STEREO- AND REGIOSELECTIVE HYDROGENOLYSIS OF CARBOHYDRATE BENZYLIDENE ACETALS. SYNTHESIS OF BENZYL ETHERS OF BENZYL α-D-, METHYL β-D-MANNOPYRANOSIDES AND BENZYL α-D-RHAMNOPYRANOSIDE BY RING CLEAVAGE OF BENZYLIDENE DERIVATIVES WITH THE LiAlH4-AlCl3

Treatment of benzyl α-(1) and methyl β-D-mannopyranoside (2) with α,α-dimethoxytoluene gave the exo and endo isomers (3,5 and 4,6) of the dibenzylidene derivatives of 1 and 2.Hydrogenolysis of the exo isomers (3 and 5) with a molar equivalent of AlH2Cl ga

Synthesis of three oligosaccharides that form part of the complex type of carbohydrate moiety of glycoproteins.

Silver trifluoromethanesulfonate-promoted condensation of 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-beta-D-glucopyranosyl bromide with benzyl 3,6-di-O-benzyl-alpha-D-mannopyranoside and benzyl 3,4-di-O-benzyl-alpha-D-mannopyranoside gave the protected 2,4-