tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

Base Information

• Chemical Name: tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside
• CAS No.: 129729-21-1
• Molecular Formula: C₈₉H₉₈O₁₉Si
• Molecular Weight: 1499.83

Synonyms:tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

Chemical Property of tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

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Technology Process of tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

There total 2 articles about tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-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: 73.3%

tert-butyldiphenylsilyl 6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (113765-21-2) + O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride (135503-34-3) → tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (129729-22-2) + tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (129729-21-1)

Guidance literature:

With 4 A molecular sieve; silver perchlorate; tin(ll) chloride; In diethyl ether; at -10 - -5 ℃; for 3h;

DOI:10.1016/0008-6215(90)84203-7

Reference yield: 63.3%

tert-butyldiphenylsilyl O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (120654-52-6) + 6-O-acetyl-2,3,4-tri-O-benzyl-D-galactopyranosyl fluoride (129785-46-2) → tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (129729-21-1) + tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (129729-19-7)

Guidance literature:

With 4 A molecular sieve; silver perchlorate; tin(ll) chloride; In diethyl ether; for 4h; -10 deg to room temperature;

DOI:10.1016/0008-6215(90)84203-7

Reference yield: 78.7%

tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside (129729-21-1) → tert-butyldiphenylsilyl O-(2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-2,3-di-O-benzyl-β-D-galactopyranoside (129729-27-7)

Guidance literature:

With sodium methylate; In tetrahydrofuran; Ambient temperature;

DOI:10.1016/0008-6215(90)84203-7

upstream raw materials:

tert-butyldiphenylsilyl 6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

tert-butyldiphenylsilyl O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

6-O-acetyl-2,3,4-tri-O-benzyl-D-galactopyranosyl fluoride

Downstream raw materials:

tert-butyldiphenylsilyl O-(2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-O-(2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-2,3-di-O-benzyl-β-D-galactopyranoside

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