6-O-Trityl-1,2,3,4-tetra-O-benzyl-β-D-galactopyranose

Base Information

• Chemical Name: 6-O-Trityl-1,2,3,4-tetra-O-benzyl-β-D-galactopyranose
• CAS No.: 39687-22-4
• Molecular Formula: C53H50O6
• Molecular Weight: 782.972
• Mol file: 39687-22-4.mol

Synonyms:6-O-Trityl-1,2,3,4-tetra-O-benzyl-β-D-galactopyranose;1,2,3,4-Tetra-O-benzyl-6-O-trityl-b-D-galactopyranose

Chemical Property of 6-O-Trityl-1,2,3,4-tetra-O-benzyl-β-D-galactopyranose

Chemical Property:

• Boiling Point: 829.9±65.0 °C(Predicted)
• Density: 1.22±0.1 g/cm3(Predicted)

Purity/Quality:

99% ^*data from raw suppliers

1,2,3,4-Tetra-O-benzyl-6-O-trityl-b-D-galactopyranose ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-O-Trityl-1,2,3,4-tetra-O-benzyl-β-D-galactopyranose

There total 34 articles about 6-O-Trityl-1,2,3,4-tetra-O-benzyl-β-D-galactopyranose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

benzyl 6-O-triphenylmethyl-α-D-mannopyranoside (77455-30-2) + benzyl bromide (100-39-0) → benzyl 2,3,4-tri-O-benzyl-6-O-triphenylmethyl-α-D-mannopyranoside (78561-22-5,39687-22-4)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide;

DOI:10.1073/pnas.1002717107

Reference yield: 89.0%

benzyl bromide (100-39-0) + 6-O-trityl-D-glucopyranose (54325-28-9) → (3R,4S,5R,6R)-2,3,4,5-tetrakis(benzyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran (953812-26-5,39687-22-4)

Guidance literature:

6-O-trityl-D-glucopyranose; With tetra-(n-butyl)ammonium iodide; sodium hydride; In N,N-dimethyl-formamide; mineral oil; for 0.5h; Inert atmosphere; Cooling with ice;

benzyl bromide; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; for 24h; Inert atmosphere;

Reference yield: 82.0%

(2R,3R,4S,5S,6R)-2-(benzyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran-3,4,5-triol (39687-20-2) + benzyl bromide (100-39-0) → (2R,3R,4S,5R,6R)-2,3,4,5-tetrakis(benzyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran (27851-28-1,39687-22-4)

Guidance literature:

(2R,3R,4S,5S,6R)-2-(benzyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran-3,4,5-triol; With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 0.166667h;

benzyl bromide; In N,N-dimethyl-formamide; at 20 ℃; Further stages.;

DOI:10.1039/b212066f

upstream raw materials:

(2R,3R,4S,5S,6R)-2-(benzyloxy)-6-((trityloxy)methyl)tetrahydro-2H-pyran-3,4,5-triol

benzyl bromide

6-O-trityl-D-glucopyranose

D-Glucose

Downstream raw materials:

(2S,3S,4S,5R,6R)-3,4,5,6-tetrakis(benzyloxy)tetrahydro-2H-pyran-2-carboxylic acid

benzyl 2,3,4-tri-O-benzyl-α-D-mannopyranuronic acid

2,3,4-tri-O-benzyl-6-O-trityl-α-D-glucopyranose

benzyl 2,3,4-tri-O-benzyl-6-O-(N-(2-ethyl-2,8-diazaspiro[4,5]decane-1,3-dione)aminocarbonyl)-β-D-glucopyranoside

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