p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside

Base Information

• Chemical Name: p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside
• CAS No.: 1053179-25-1
• Molecular Formula: C₅₄H₆₄O₁₂Si
• Molecular Weight: 933.18

Synonyms:p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside

Chemical Property of p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside

Chemical Property:

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98% ^*data from raw suppliers

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Technology Process of p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside

There total 1 articles about p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside 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%

p-tolyl 2-O-acetyl-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside (1053179-24-0) + p-methoxyphenyl 3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside (503303-07-9) → p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside (1053179-25-1)

Guidance literature:

With N-iodo-succinimide; 4 A molecular sieve; sulfuric acid; In dichloromethane; for 0.75h;

DOI:10.1021/jo801171f

Reference yield: 98.0%

p-methoxyphenyl 2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside (1053179-25-1) → p-methoxyphenyl 3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside (1053179-26-2)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 2h;

DOI:10.1021/jo801171f

upstream raw materials:

p-tolyl 2-O-acetyl-3,4-di-O-benzyl-1-thio-α-L-rhamnopyranoside

p-methoxyphenyl 3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside

Downstream raw materials:

p-methoxyphenyl 3,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-O-isopropylidene-6-O-(tert-butyldiphenylsilyl)-β-D-galactopyranoside

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