2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside
CAS No.:653572-84-0
Molecular Formula:C₃₃H₄₄O₇Si
Molecular Weight:580.794
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

There total 4 articles about 2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-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: 74.5%

: 177280-23-8
2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-β-D-galactopyranoside

: 824-94-2
p-methoxybenzyl chloride

: 653572-84-0
2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

Guidance literature:: 2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-β-D-galactopyranoside; With di(n-butyl)tin oxide; In benzene; for 8h; Heating;

p-methoxybenzyl chloride; With tetrabutylammomium bromide; In benzene; at 63 ℃; for 6h;
DOI:10.1081/CAR-120026456

Reference yield:

: 117252-95-6
2-(trimethylsilyl)ethyl β-D-galactopyranoside

: 653572-84-0
2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 63.8 percent / 10-camphorsulfonic acid / dimethylformamide / 12 h / 20 °C

2.1: 86.7 percent / NaH / dimethylformamide / 3 h / 20 °C

3.1: 92.8 percent / acetic acid / 1 h / 80 °C

4.1: Bu₂SnO / benzene / 8 h / Heating

4.2: 74.5 percent / Bu₄NBr / benzene / 6 h / 63 °C

With (1S)-10-camphorsulfonic acid; sodium hydride; di(n-butyl)tin oxide; acetic acid; In N,N-dimethyl-formamide; benzene;
DOI:10.1081/CAR-120026456

Reference yield:

: 100-39-0
benzyl bromide

: 653572-84-0
2-(trimethylsilyl)ethyl 2,6-di-O-benzyl-3-O-(4-methoxybenzyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: 86.7 percent / NaH / dimethylformamide / 3 h / 20 °C

2.1: 92.8 percent / acetic acid / 1 h / 80 °C

3.1: Bu₂SnO / benzene / 8 h / Heating

3.2: 74.5 percent / Bu₄NBr / benzene / 6 h / 63 °C

With sodium hydride; di(n-butyl)tin oxide; acetic acid; In N,N-dimethyl-formamide; benzene;
DOI:10.1081/CAR-120026456