Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester

Base Information

• Chemical Name: Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester
• CAS No.: 136112-51-1
• Molecular Formula: C₂₂H₂₈O₁₂
• Molecular Weight: 484.457
• Mol file: 136112-51-1.mol

Synonyms:Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester

Chemical Property of Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester

There total 2 articles about Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester 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: 94.3%

D-glucose pentaacetate (83-87-4,604-68-2,604-69-3,2152-77-4,4026-35-1,4163-59-1,4163-60-4,4163-61-5,4163-65-9,4257-94-7,4257-96-9,16299-15-3,19186-39-1,19189-55-0,25878-60-8,25941-03-1,32445-48-0,32445-49-1,32445-53-7,32445-54-8,34685-58-0,34685-59-1,43168-42-9,43168-44-1,43169-22-8,43169-25-1,66966-07-2,70749-17-6,80184-01-6,93221-01-3,93221-02-4,99630-88-3,109215-53-4,115792-70-6,115792-73-9,139894-92-1,139973-25-4,144071-49-8,147648-81-5) + 3,4-dimethoxyphenol (2033-89-8) → Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester (136112-51-1)

Guidance literature:

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane; at 0 - 20 ℃; for 9h;

Reference yield: 75.0%

3,4-dimethoxyphenol (2033-89-8) + 2,3,4,6-tetra-O-acetyl-d-glucopyranosyl trichloroacetimidate (74808-10-9,86520-63-0,87119-53-7,92052-29-4,121238-27-5,127061-80-7,142831-80-9) → Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester (136112-51-1)

Guidance literature:

With boron trifluoride diethyl etherate; In dichloromethane; at 0 - 20 ℃; for 4h; Molecular sieve; Inert atmosphere;

DOI:10.1016/j.tetlet.2016.05.017

Reference yield: 98.0%

Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-(3,4-dimethoxy-phenoxy)-tetrahydro-pyran-4-yl ester (136112-51-1) → 3,4-dimethoxybenzyl alcohol O-β-D-glucopyranoside (84812-00-0)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 1h; Inert atmosphere;

DOI:10.1016/j.tetlet.2016.05.017

upstream raw materials:

3,4-dimethoxyphenol

2,3,4,6-tetra-O-acetyl-d-glucopyranosyl trichloroacetimidate

D-glucose pentaacetate

Downstream raw materials:

3,4-dimethoxybenzyl alcohol O-β-D-glucopyranoside