4-Benzoylphthalic anhydride

Base Information

• Chemical Name: 4-Benzoylphthalic anhydride
• CAS No.: 3886-01-9
• Molecular Formula: C₁₅H₈O₄
• Molecular Weight: 252.226
• Mol file: 3886-01-9.mol

Synonyms:

Chemical Property of 4-Benzoylphthalic anhydride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-Benzoylphthalic anhydride

There total 14 articles about 4-Benzoylphthalic 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:

benzoyl chloride (98-88-4) → 4-benzoyl-phthalic acid-anhydride (3886-01-9)

Guidance literature:

Multi-step reaction with 7 steps

1: AlCl₃

2: aqueous HNO₃ / 80 °C

3: sodium sulfide; aqueous ethanol

4: aqueous hydrochloric acid; sodium nitrite / Diazotization_.Erwaermen einer Diazoniumsalz-Loesung mit einer aus Kaliumcyanid, Kupfer(II)-sulfat und Wasser hergestellten Loesung

5: aqueous sulfuric acid

6: aqueous sodium carbonate / anschliessendes Erhitzen mit wss. Kaliumpermanganat-Loesung

7: acetic acid anhydride

With hydrogenchloride; sodium sulfide; aluminium trichloride; ethanol; sulfuric acid; nitric acid; acetic anhydride; sodium carbonate; sodium nitrite;

Reference yield:

4-benzoyl-phthalic acid (3885-88-9) → 4-benzoyl-phthalic acid-anhydride (3886-01-9)

Guidance literature:

With acetic anhydride;

Reference yield:

4-Methylbenzophenone (134-84-9) → 4-benzoyl-phthalic acid-anhydride (3886-01-9)

Guidance literature:

Multi-step reaction with 6 steps

1: aqueous HNO₃ / 80 °C

2: sodium sulfide; aqueous ethanol

3: aqueous hydrochloric acid; sodium nitrite / Diazotization_.Erwaermen einer Diazoniumsalz-Loesung mit einer aus Kaliumcyanid, Kupfer(II)-sulfat und Wasser hergestellten Loesung

4: aqueous sulfuric acid

5: aqueous sodium carbonate / anschliessendes Erhitzen mit wss. Kaliumpermanganat-Loesung

6: acetic acid anhydride

With hydrogenchloride; sodium sulfide; ethanol; sulfuric acid; nitric acid; acetic anhydride; sodium carbonate; sodium nitrite;

upstream raw materials:

4-benzoyl-phthalic acid

4-Methylbenzophenone

3-methyl-4-nitrobenzoic acid

(4-amino-3-methylphenyl)(phenyl)methanone

Downstream raw materials:

2,5-dibenzoyl-benzoic acid

2,4-dibenzoyl-benzoic acid

5-benzoyl-isoindoline-1,3-dione

2-benzoylanthracene-9,10-dione