2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

Base Information

Chemical Name:2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose
CAS No.:94715-63-6
Molecular Formula:C₂₅H₃₀N₆O₁₂
Molecular Weight:606.546
Hs Code.:

Synonyms:2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

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Chemical Property of 2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

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Technology Process of 2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

There total 6 articles about 2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose 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: 63.0%

: 94799-15-2
tert-Butyldimethylsilyl-2-azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranosid

: 94715-63-6
2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

Guidance literature:: With tetrabutyl ammonium fluoride; In dichloromethane; at 0 ℃; for 4h;

Reference yield:

: 3,4,6-tri-O-acetyl-2-azido-2-deoxy-D-lyxo-hexopyranose

: 94715-63-6
2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 5 steps

1: 69 percent / imidazole / dimethylformamide / 4 h / Ambient temperature

2: 88 percent / CH₃OH/Na / 18 h / Ambient temperature

3: 78 percent / p-toluenesulphonic acid / dimethylformamide / 5 h / 50 °C

4: 70 percent / 0.04M (trimethylsilyl)trifluoromethanesulfonate / CH₂Cl₂ / 1 h / -20 °C

5: 63 percent / tetrabutylammoniumfluoride / CH₂Cl₂ / 4 h / 0 °C

With 1H-imidazole; methanol; trimethylsilyl trifluoromethanesulfonate; tetrabutyl ammonium fluoride; sodium; toluene-4-sulfonic acid; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 94715-63-6
2-Azido-4,6-O-benzyliden-2-desoxy-3-O-(3,4,6-tri-O-acetyl-2-azido-2-desoxy-α-D-galactopyranosyl)-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 78 percent / p-toluenesulphonic acid / dimethylformamide / 5 h / 50 °C

2: 70 percent / 0.04M (trimethylsilyl)trifluoromethanesulfonate / CH₂Cl₂ / 1 h / -20 °C

3: 63 percent / tetrabutylammoniumfluoride / CH₂Cl₂ / 4 h / 0 °C

With trimethylsilyl trifluoromethanesulfonate; tetrabutyl ammonium fluoride; toluene-4-sulfonic acid; In dichloromethane; N,N-dimethyl-formamide;