Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Homophthalic anhydride | HCID 12801 | — |
| Reactant | Heptylbenzene | HCID 14115 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Product | HCID 15295572 | HCID 15295572 | — |
Reaction Steps
A mixture of homophthalic anhydride (40 g, 0.24 mole), aluminum chloride (48 g, 0.36 mole) and heptylbenzene (400 ml) is heated (90° C. for 90 minutes). The reaction mixture is poured into a mixture of ice water (800 ml) and concentrated hydrochloric acid (200 g) and stirred overnight. The product is extracted with ether (3×300 ml). The extracts are combined, dried over magnesium sulfate, filtered and evaporated. The residue is crystallized from heptane to provide 2-(4-n-heptylphenacyl)benzoic acid (10.4 g) as a white crystalline solid, m.p. 128°-131° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05504244 |
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| Source dataset | uspto-grants-1996_04 |
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| ORD ID | ord-ec6487dcd9934ab9a8e76144afbaccd4 |
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| Source note | uspto-grants-1996_04 |
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