methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside

Base Information

• Chemical Name: methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside
• CAS No.: 1028832-84-9
• Molecular Formula: C₅₂H₅₄O₁₀
• Molecular Weight: 838.995
• Mol file: 1028832-84-9.mol

Synonyms:methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside

Chemical Property of methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside

There total 1 articles about methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside 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: 68.0%

methyl 2,3,6-tri-O-benzyl-α-D-glucopyranoside methyl 4'-O-benzyl-3'-O-trimethylsilyl-1'-thio-α-L-rhamnopyranoside 4-2'-2-naphthylidene acetal (1028832-81-6) → methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside (1028832-84-9)

Guidance literature:

With 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; methyl trifluoromethanesulfonate; In 1,2-dichloro-ethane; at 20 ℃; for 48h;

DOI:10.1021/ja801574q

Reference yield: 87.0%

methyl 4-O-benzyl-2,3-O-naphthylidene-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside (1028832-84-9) → methyl 4-O-benzyl-2-O-(naphthylmethyl)-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside (1028832-89-4)

Guidance literature:

With diisobutylaluminium hydride; In toluene; at 20 ℃; for 2h;

DOI:10.1021/ja801574q

upstream raw materials:

methyl 2,3,6-tri-O-benzyl-α-D-glucopyranoside methyl 4'-O-benzyl-3'-O-trimethylsilyl-1'-thio-α-L-rhamnopyranoside 4-2'-2-naphthylidene acetal

Downstream raw materials:

methyl 4-O-benzyl-2-O-(naphthylmethyl)-β-L-rhamnopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside