2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Base Information

Chemical Name:2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside
CAS No.:316810-23-8
Molecular Formula:C₃₈H₄₁N₃O₁₄
Molecular Weight:763.755
Hs Code.:

Synonyms:2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

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Chemical Property of 2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

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Technology Process of 2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

There total 5 articles about 2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-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: 71.0%

: 86520-63-0
2,3,4,6-tetra-O-acetyl-α-galactopyranosyl trichloroacetimidate

: 316810-22-7
2-naphthylmethyl 2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

: 316810-23-8
2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; toluene; at -10 ℃; for 1h;
DOI:10.1016/S0008-6215(00)00200-7

Reference yield:

: 1592-38-7
2-Naphthalenemethanol

: 316810-23-8
2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 61 percent / TMS triflate / CH₂Cl₂ / 0.5 h / -20 °C

2: 1 g / NaOMe / methanol

3: 83 percent / p-toluenesulfonic acid / dimethylformamide / 5 h / 20 °C

4: 71 percent / TMS triflate / toluene; CH₂Cl₂ / 1 h / -10 °C

With trimethylsilyl trifluoromethanesulfonate; sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0008-6215(00)00200-7

Reference yield:

: 83025-11-0
3,4,6-tri-O-acetyl-2-azido-2-deoxy-β-D-galactopyranosyl trichloroacetimidate

: 316810-23-8
2-naphthylmethyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 61 percent / TMS triflate / CH₂Cl₂ / 0.5 h / -20 °C

2: 1 g / NaOMe / methanol

3: 83 percent / p-toluenesulfonic acid / dimethylformamide / 5 h / 20 °C

4: 71 percent / TMS triflate / toluene; CH₂Cl₂ / 1 h / -10 °C

With trimethylsilyl trifluoromethanesulfonate; sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0008-6215(00)00200-7