β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate

Base Information

• Chemical Name: β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate
• CAS No.: 89648-17-9
• Molecular Formula: C₂₃H₃₀O₁₂
• Molecular Weight: 498.484
• Mol file: 89648-17-9.mol

Synonyms:β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate

Chemical Property of β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate

There total 2 articles about β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate 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:

β-D-allose pentaacetate (4257-94-7) → β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate (89648-17-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 33percent HBr / acetic acid / Ambient temperature

2: 1.) ZnO, Drierite / 1.) CCl₄, distn.; 2.) CCl₄, reflux, 2.5 h

With calcium sulfate; hydrogen bromide; zinc(II) oxide; In acetic acid;

DOI:10.1016/S0031-9422(00)97706-9

Reference yield:

1,2,3-trimethoxybenzene (621-23-8) + 2,3,4,6-tetra-O-acetyl-α-D-allo-pyranosyl bromide (53369-42-9) → β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate (89648-17-9)

Guidance literature:

With calcium sulfate; zinc(II) oxide; Yield given. Multistep reaction; 1.) CCl₄, distn.; 2.) CCl₄, reflux, 2.5 h;

DOI:10.1016/S0031-9422(00)97706-9

Reference yield: 75.0%

β-D-allopyranosyl-2,4,6-trimethoxybenzene tetraacetate (89648-17-9) → β-D-allopyranosyl-2,4,6-trimethoxybenzene

Guidance literature:

With sodium; In methanol; for 0.5h; Ambient temperature;

DOI:10.1016/S0031-9422(00)97706-9

upstream raw materials:

1,2,3-trimethoxybenzene

2,3,4,6-tetra-O-acetyl-α-D-allo-pyranosyl bromide

β-D-allose pentaacetate