methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside

Base Information

• Chemical Name: methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside
• CAS No.: 104652-46-2
• Molecular Formula: C₅₅H₆₀O₁₁
• Molecular Weight: 897.075
• Mol file: 104652-46-2.mol

Synonyms:methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside

Chemical Property of methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside

There total 5 articles about methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside 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: 90.0%

methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-2-O-benzylsulfonyl-β-D-mannopyranosyl)-α-D-mannopyranoside (104652-45-1) → methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside (104652-46-2)

Guidance literature:

With sodium amide; In N,N-dimethyl-formamide; for 48h; Ambient temperature;

DOI:10.1246/bcsj.59.1587

Reference yield:

3,4,6-tri-O-benzyl-D-mannopyranose (20672-66-6) → methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside (104652-46-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 72.5 percent / 2,6-lutidine / CH₂Cl₂ / Ambient temperature

2: 28 percent / silver tresylate / 5 h

3: 90 percent / sodium amide / dimethylformamide / 48 h / Ambient temperature

With 2,6-dimethylpyridine; silver (2,2,2-trifluoroethyl)sulfonate; sodium amide; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1246/bcsj.59.1587

Reference yield:

methyl 2,4,6-tri-O-benzyl-α-D-mannopyranoside (73045-58-6) → methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-α-D-mannopyranoside (104652-46-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 28 percent / silver tresylate / 5 h

2: 90 percent / sodium amide / dimethylformamide / 48 h / Ambient temperature

With silver (2,2,2-trifluoroethyl)sulfonate; sodium amide; In N,N-dimethyl-formamide;

DOI:10.1246/bcsj.59.1587

upstream raw materials:

methyl 2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-2-O-benzylsulfonyl-β-D-mannopyranosyl)-α-D-mannopyranoside

3,4,6-tri-O-benzyl-D-mannopyranose

methyl 2,4,6-tri-O-benzyl-α-D-mannopyranoside

3,4,6-tri-O-benzyl-2-O-benzylsulfonyl-α-D-mannopyranosyl chloride