tetramethoxy-phthalic acid anhydride

Base Information

• Chemical Name: tetramethoxy-phthalic acid anhydride
• CAS No.: 39154-47-7
• Molecular Formula: C₁₂H₁₂O₇
• Molecular Weight: 268.223
• Mol file: 39154-47-7.mol

Synonyms:tetramethoxy-phthalic acid anhydride

Chemical Property of tetramethoxy-phthalic acid anhydride

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of tetramethoxy-phthalic acid anhydride

There total 1 articles about tetramethoxy-phthalic acid anhydride 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:

2,3-dimethoxy-5,6-dimethyl-2,5-cyclohexadiene-1,4-dione (483-54-5) → tetramethoxy-phthalic acid anhydride (39154-47-7)

Guidance literature:

Multi-step reaction with 4 steps

1: Na₂S₂O₄; aqueous HCl

2: aq.-ethanolic NaOH

3: KMnO₄; aqueous NaOH

4: 170 °C / unter vermindertem Druck

With hydrogenchloride; sodium hydroxide; potassium permanganate; sodium dithionite;

DOI:10.1039/jr9530000815

upstream raw materials:

2,3-dimethoxy-5,6-dimethyl-2,5-cyclohexadiene-1,4-dione