methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside

Base Information

• Chemical Name: methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside
• CAS No.: 1106838-73-6
• Molecular Formula: C₃₃H₄₂O₁₂
• Molecular Weight: 630.689
• Mol file: 1106838-73-6.mol

Synonyms:methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside

Chemical Property of methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside

There total 1 articles about methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside 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: 87.0%

Methyl 2,4-di-O-benzyl-6-deoxy-α-L-galactopyranoside (42822-12-8) + ethyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside (125520-01-6) → methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside (1106838-73-6)

Guidance literature:

With N-iodo-succinimide; trifluorormethanesulfonic acid; In dichloromethane; at -20 ℃; Molecular sieve;

DOI:10.1002/ejoc.200800696

Reference yield: 87.0%

methyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside (1106838-73-6) + acetic anhydride (108-24-7) → acetyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside (1106839-14-8) + acetyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-β-L-fucopyranoside

Guidance literature:

With trifluoroacetic acid; In acetic acid; at 70 ℃; optical yield given as %de;

DOI:10.1002/ejoc.200800696

upstream raw materials:

Methyl 2,4-di-O-benzyl-6-deoxy-α-L-galactopyranoside

ethyl 2,3,4-tri-O-acetyl-1-thio-α-L-rhamnopyranoside

Downstream raw materials:

acetyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-fucopyranoside