2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol

Base Information

• Chemical Name: 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol
• CAS No.: 87760-36-9
• Molecular Formula: C₆₁H₄₈O₁₇
• Molecular Weight: 1053.04
• Mol file: 87760-36-9.mol

Synonyms:2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol

Chemical Property of 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol

There total 3 articles about 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol 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: 97.0%

C61H49BrO17 → 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol (87760-36-9)

Guidance literature:

With sodium hydride; In N,N,N,N,N,N-hexamethylphosphoric triamide; at 20 ℃; for 16h;

DOI:10.1039/b010196f

Reference yield:

2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzoyl-D-glucopyranose (91280-47-6) → 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol (87760-36-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / HBr(gas) / 1,2-dichloro-ethane; acetic acid / 24 h / Ambient temperature

2: 1.) NaI, 2.) diethylamine / 1.) acetone, RT, 15 min, 2.) RT, 16 h

With hydrogen bromide; diethylamine; sodium iodide; In acetic acid; 1,2-dichloro-ethane;

DOI:10.1021/jo00219a017

Reference yield:

2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl bromide (61198-91-2) → 2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol (87760-36-9)

Guidance literature:

With diethylamine; sodium iodide; Yield given. Multistep reaction; 1.) acetone, RT, 15 min, 2.) RT, 16 h;

DOI:10.1021/jo00219a017

upstream raw materials:

2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl bromide

2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzoyl-D-glucopyranose

Downstream raw materials:

hexa-O-benzoyl-α-D-lactosulosyl bromide

3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-fructose oxime

3,6-di-O-benzoyl-2-nitroso-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol

3,6-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-fructose monohydrate