HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → 4-Phenyloxane-2,6-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 3-Phenylglutaric acid | HCID 77823 | — |
| Product | 4-Phenyloxane-2,6-dione | HCID 297882 | 90% |
Reaction Steps
To acetic anhydride (5 ml) was added 3-phenylglutaric acid (2.20 g, 10.6 mmol). The mixture was refluxed for 3 hours. The resulting mixture was concentrated under reduced pressure. The residue was crystallized from diisopropyl ether to obtain 1.8 g (yield 90%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07208495B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-820d357ea1494a86a48756c219c7c12a |
| Source note | uspto-grants-2007_04 |