methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Base Information

• Chemical Name: methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside
• CAS No.: 1338548-71-2
• Molecular Formula: C₉₃H₉₀O₂₃
• Molecular Weight: 1575.72
• Mol file: 1338548-71-2.mol

Synonyms:methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Chemical Property of methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

There total 1 articles about methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside 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: 81.0%

methyl 2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside (1338548-69-8) + phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-1-thio-β-D-xylopyranoside (1338548-68-7) → methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside (1338548-71-2)

Guidance literature:

phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-1-thio-β-D-xylopyranoside; With 1-benzenesulfinyl piperidine; trifluoromethylsulfonic anhydride; In dichloromethane; at -65 - -60 ℃; for 0.5h; Molecular sieve; Inert atmosphere;

methyl 2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside; In dichloromethane; at -70 - -60 ℃; stereoselective reaction; Molecular sieve; Inert atmosphere;

DOI:10.1021/jo201780e

Reference yield: 87.0%

methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside (1338548-71-2) → methyl 2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside (1338548-73-4)

Guidance literature:

methyl 4,6-O-benzylidene-2,3-di-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside; With sodium cyanoborohydride; In tetrahydrofuran; at 0 ℃; Molecular sieve;

With hydrogenchloride; In tetrahydrofuran; diethyl ether;

DOI:10.1021/jo201780e

upstream raw materials:

methyl 2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside

phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-1-thio-β-D-xylopyranoside

Downstream raw materials:

methyl 2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-mannopyranosyl-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside