2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside

Base Information

• Chemical Name: 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside
• CAS No.: 127218-72-8
• Molecular Formula: C₃₁H₅₁NO₁₈Si
• Molecular Weight: 753.827
• Mol file: 127218-72-8.mol

Synonyms:2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside

Chemical Property of 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

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Technology Process of 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside

There total 2 articles about 2-(trimethylsilyl)ethyl O--(2->6)-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:

N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester (67670-69-3) → 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside (127218-72-8) + 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside (125884-24-4) + methyl-2,3-didehydro-4,7,8,9-tetra-O-acetyl-N-acetylneuraminate (73960-72-2)

Guidance literature:

With 4 A molecular sieve; tetrabutylammomium bromide; di(n-butyl)tin oxide; Yield given. Multistep reaction. Yields of byproduct given; 1.) methanol, 2 h, reflux, 2.) benzene, 4d, 25-30 deg C;

DOI:10.1016/0008-6215(89)85097-9

Reference yield:

2-(trimethylsilyl)ethyl β-D-galactopyranoside (117252-95-6) + N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester (67670-69-3) → 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside (127218-72-8) + 2-(trimethylsilyl)ethyl O--(2->6)-β-D-galactopyranoside (125884-24-4) + methyl-2,3-didehydro-4,7,8,9-tetra-O-acetyl-N-acetylneuraminate (73960-72-2)

Guidance literature:

With 4 A molecular sieve; tetrabutylammomium bromide; di(n-butyl)tin oxide; Yield given. Multistep reaction. Yields of byproduct given; 1.) methanol, 2 h , reflux, 2.) benzene, 4 d, 25 - 30 deg C;

DOI:10.1016/0008-6215(89)85097-9

upstream raw materials:

2-(trimethylsilyl)ethyl β-D-galactopyranoside

N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester