tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

Base Information

Chemical Name:tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside
CAS No.:126740-60-1
Molecular Formula:C₂₀H₃₁N₃O₆Si
Molecular Weight:437.568
Hs Code.:

Synonyms:tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

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Technology Process of tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

There total 1 articles about tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-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: 75.0%

: 2186-92-7
p-Anisaldehyde dimethyl acetal

: 94715-52-3
tert-butyldimethylsilyl-2-azido-2-desoxy-β-D-galactopyranosid

: 126740-60-1
tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; at 25 ℃; for 1h;
DOI:10.1016/0008-6215(89)85105-5

Reference yield: 70.0%

: 99049-62-4
2-azido-2-deoxy-3,4,6-tri-O-benzyl-α-D-glucopyranosyl trichloroacetimidate

: 126740-60-1
tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

: 126740-79-2
tert-butyldimethylsilyl 2-azido-3-O-(2-azido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

Guidance literature:: With boron trifluoride diethyl etherate; In hexane; dichloromethane; -15 deg C, 6 h;
DOI:10.1016/0008-6215(89)85105-5

Reference yield:

: 126740-60-1
tert-butyldimethylsilyl 2-azido-2-deoxy-4,6-O-p-methoxybenzylidene-β-D-galactopyranoside

: tert-butyldimethylsilyl 6-O-acetyl-2-azido-3,4-di-O-(2-azido-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 70 percent / 0.1M boron trifluoride etherate / CH₂Cl₂; hexane / -15 deg C, 6 h

2: 60percent trifluoroacetic acid / CH₂Cl₂; H₂O / Ambient temperature

3: 30 percent / 0.1M boron trifluoride etherate / CH₂Cl₂ / 8 h / -45 °C

4: 97 percent / pyridine / Ambient temperature

With boron trifluoride diethyl etherate; trifluoroacetic acid; In pyridine; hexane; dichloromethane; water;
DOI:10.1016/0008-6215(89)85105-5