methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

Base Information

• Chemical Name: methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside
• CAS No.: 86734-76-1
• Molecular Formula: C₂₈H₃₅NO₁₇
• Molecular Weight: 657.582

Synonyms:methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

Chemical Property of methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

Chemical Property:

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Technology Process of methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

There total 5 articles about methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside 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:

methyl 3,4-O-(2-nitrobenzylidene)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside (79258-27-8,86783-22-4,86783-23-5,86783-24-6,86783-25-7) → methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside (86734-76-1)

Guidance literature:

With trifluoroacetyl peroxide; Multistep reaction; 1) MeOH, irradiation, 2) CH₂Cl₂, 0 deg C;

DOI:10.1039/c39810000362

Reference yield:

methyl 3,4-O-(2-nitrobenzylidene)-α-L-fucopyranoside (79299-18-6) → methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside (86734-76-1)

Guidance literature:

Multi-step reaction with 2 steps

1: Hg(CN)2 / benzene; nitromethane

2: 2) CF₃COOOH / 1) MeOH, irradiation, 2) CH₂Cl₂, 0 deg C

With trifluoroacetyl peroxide; mercury(II) cyanide; In nitromethane; benzene;

DOI:10.1039/c39810000362

Reference yield:

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside (3068-32-4) → methyl 4-O-(2-nitrobenzoyl)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside (86734-76-1)

Guidance literature:

Multi-step reaction with 2 steps

1: Hg(CN)2 / benzene; nitromethane

2: 2) CF₃COOOH / 1) MeOH, irradiation, 2) CH₂Cl₂, 0 deg C

With trifluoroacetyl peroxide; mercury(II) cyanide; In nitromethane; benzene;

DOI:10.1039/c39810000362

upstream raw materials:

methyl 3,4-O-(2-nitrobenzylidene)-2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

2-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

methyl 3,4-O-(2-nitrobenzylidene)-α-L-fucopyranoside

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

Downstream raw materials:

methyl 4-O-(2-nitrobenzoyl)-2,3-di-O-(tetra-O-acetyl-β-D-galactopyranosyl)-α-L-fucopyranoside

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