methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside

Base Information

• Chemical Name: methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside
• CAS No.: 68601-72-9
• Molecular Formula: C₇₉H₈₆O₁₈
• Molecular Weight: 1323.54
• Mol file: 68601-72-9.mol

Synonyms:methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside

Chemical Property of methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside

There total 16 articles about methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-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: 78.6%

methyl 2,4-di-O-benzyl-α-D-mannopyranoside (58341-67-6,67381-34-4,86172-91-0,86342-19-0,67381-29-7) + 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride (65827-59-0) → methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside (68601-72-9)

Guidance literature:

With silver trifluoromethanesulfonate; tetramethylurea; In dichloromethane; -5 deg C, 5 min; 20 deg C, 2 d;

DOI:10.1016/S0040-4020(01)92345-2

Reference yield: 78.0%

methyl 2,4-di-O-benzyl-α-D-mannopyranoside (58341-67-6,67381-34-4,86172-91-0,86342-19-0,67381-29-7) + 2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranoside (129214-38-6) → methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside (68601-72-9)

Guidance literature:

2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranoside; With 2,6-di-tert-butyl-4-methylpyridine; 2-phenyl-1,3-dithiane-1-oxide; trifluoromethylsulfonic anhydride; In dichloromethane; at -78 ℃; for 0.166667h; Molecular sieve;

methyl 2,4-di-O-benzyl-α-D-mannopyranoside; In dichloromethane; at -78 - 0 ℃; for 1.33333h; Molecular sieve;

DOI:10.1002/cjoc.201900419

Reference yield: 27.3%

C79H86O18 (68601-71-8,80655-77-2) → methyl 2,4-di-O-benzyl-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→3))-(2-O-acetyl-3,4,6-tri-O-benzyl-D-mannopyranosyl-α-(1→6))-α-D-mannopyranoside (68601-72-9)

Guidance literature:

With mercury dibromide; at 120 ℃; for 2h;

DOI:10.1016/S0040-4020(01)92345-2

upstream raw materials:

C₇₉H₈₆O₁₈

methyl 2,4-di-O-benzyl-α-D-mannopyranoside

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

3,4,6-tri-O-benzyl-1,2-O-<1-(R)-methoxyethylidene>-β-D-mannopyranose

Downstream raw materials:

methyl (3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->3))-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6))-2,4-di-O-benzyl-α-D-mannopyranoside