HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Aminophenol → Benzamide, N-(4-hydroxyphenyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Aminophenol | HCID 403 | — |
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Benzamide, N-(4-hydroxyphenyl)- | HCID 459327 | 105.4% |
Reaction Steps
To a solution of 4-aminophenol (4.27 g, 39.1 mmol) in DMF (50 ml) at 0° C. under an atmosphere of argon was added triethylamine (7.44 ml, 53.4 mmol, 1.5 eq). The reaction mixture was stirred for 10 minutes before slow addition of benzoyl chloride (5 g, 35.6 mmol, 1 eq) over a period of 5 minutes. The reaction mixture was allowed to warm to room temperature and stirred over 18 hours. The DMF was removed under reduced pressure and the mixture was treated with ethyl acetate/water. Precipitation of a white solid resulted, which was filtered off and dried under reduced pressure. The title compound (8.0 g) was isolated in 96% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08148531B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-9a8233b2eb2245b4865d853bd923a20b |
| Source note | uspto-grants-2012_04 |