benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

Base Information

Chemical Name:benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside
CAS No.:693219-38-4
Molecular Formula:C₃₉H₄₄O₇Si
Molecular Weight:652.86
Hs Code.:

Synonyms:benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

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Chemical Property of benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

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Technology Process of benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

There total 6 articles about benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-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: 100.0%

: 98-88-4
benzoyl chloride

: 141410-44-8
benzyl 6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

: 693219-38-4
benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: In pyridine; for 4h;
DOI:10.1021/ja801177s

Reference yield:

: 10343-13-2,30657-70-6,31281-76-2,53729-76-3,142696-63-7,83113-54-6
benzyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside

: 693219-38-4
benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 13.53 g / sodium methoxide / dioxane; methanol / 22 h / 20 °C

2: 60 percent / imidazole / dimethylformamide / 23 h / 20 °C

3: 71 percent / p-toluenesulfonic acid monohydrate / 2 h / 20 °C

4: 99 percent / pyridine / 6 h / 20 °C

With pyridine; 1H-imidazole; sodium methylate; toluene-4-sulfonic acid; In 1,4-dioxane; methanol; N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2004.02.054

Reference yield:

: 4304-12-5,14897-46-2,15548-45-5,25320-99-4,34246-23-6,47000-20-4,53448-50-3,86196-36-3,133908-86-8
benzyl β-D-galactopyranoside

: 693219-38-4
benzyl 2-O-benzoyl-6-O-(tert-butyldiphenylsilyl)-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / imidazole / dimethylformamide / 23 h / 20 °C

2: 71 percent / p-toluenesulfonic acid monohydrate / 2 h / 20 °C

3: 99 percent / pyridine / 6 h / 20 °C

With pyridine; 1H-imidazole; toluene-4-sulfonic acid; In N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2004.02.054