HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 2-(4-Chlorobenzoyl)-4-ethylphenyl acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | (4-Chlorophenyl)(5-ethyl-2-hydroxyphenyl)methanone | HCID 12562655 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | 2-(4-Chlorobenzoyl)-4-ethylphenyl acetate | HCID 13838754 | — |
Reaction Steps
2-Hydroxy-5-ethyl-4'-chlorobenzophenone (3 g), in acetic anhydride (10 ml) and acetic acid (1 ml) were refluxed for 3.5 hours, and allowed to cool. The mixture was poured into dilute NaOH solution and extracted with chloroform. The chloroform was washed with 10% NaHCO3 solution (50 ml), dried (MgSO4) and evaporated to leave an oil which was distilled, b.p. 160°-165° C. at 3.5 mm/Hg (2.3 g) to give the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04141995 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-a38aa1267af449da881a180d0e5eb1f1 |
| Source note | uspto-grants-1979_02 |