Phenyl-(p-tolyl)-maleinsaeureanhydrid

Base Information

• Chemical Name: Phenyl-(p-tolyl)-maleinsaeureanhydrid
• CAS No.: 104594-82-3
• Molecular Formula: C₁₇H₁₂O₃
• Molecular Weight: 264.28

Synonyms:Phenyl-(p-tolyl)-maleinsaeureanhydrid

Chemical Property of Phenyl-(p-tolyl)-maleinsaeureanhydrid

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Technology Process of Phenyl-(p-tolyl)-maleinsaeureanhydrid

There total 13 articles about Phenyl-(p-tolyl)-maleinsaeureanhydrid 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: 83.0%

4-tolylacetic acid (622-47-9) + phenylglyoxylic acid potassium salt (63468-90-6) → Phenyl-(p-tolyl)-maleinsaeureanhydrid (104594-82-3)

Guidance literature:

With acetic anhydride; Heating;

DOI:10.1021/jo00304a034

Reference yield: 82.0%

(E)-5-(3,3-diisopropyltriaz-1-en-1-yl)-3-hydroxy-4-phenyl-3-(ptolyl)furan-2(3H)-one → Phenyl-(p-tolyl)-maleinsaeureanhydrid (104594-82-3)

Guidance literature:

With boron trifluoride diethyl etherate; at 20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1021/acs.joc.1c02727

Reference yield: 74.0%

4-tolylacetic acid (622-47-9) + Benzoylformic acid (611-73-4) → Phenyl-(p-tolyl)-maleinsaeureanhydrid (104594-82-3)

Guidance literature:

With acetic anhydride; for 3h; Reflux;

DOI:10.1002/anie.201808913

upstream raw materials:

4-tolylacetic acid

phenylglyoxylic acid potassium salt

3-p-Tolyl-imidazo[1,2-a]pyridin-2-ol

N'-(2-Bromo-2-phenyl-acetyl)-hydrazinecarboxylic acid methyl ester

Downstream raw materials:

2,5-Diphenyl-4-(p-tolyl)-4-cyclopenten-1,3-dion

4-Phenyl-2,5-di(p-tolyl)-4-cyclopenten-1,3-dion

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