HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → 1-(4-chlorophenyl)-2-phenoxyethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | p-Chlorophenacyl bromide | HCID 68303 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | 1-(4-chlorophenyl)-2-phenoxyethanone | HCID 1471526 | 50.4% |
Reaction Steps
To 28.4 g (213 mmole) of anhydrous potassium carbonate suspended in 100 ml of methyl ethyl ketone was added 20 g (213 mmole) of phenol and 47 g (201 mmole) of 2-bromo-4'-chloroacetophenone. The reaction mixture was refluxed for 2.5 hours, cooled, concentrated in vacuo, partitioned between diethyl ether and water, washed with dilute aqueous sodium hydroxide, washed with brine, dried over anhydrous magnesium sulfate, filtered, and concentrated in vacuo to yield 25 g of 2-phenoxy-4'-chloroacetophenone, a white solid, mp 80°-83° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05798311 |
| Source dataset | uspto-grants-1998_08 |
| ORD ID | ord-50b1d6e6d59a4673ab86e3f631fbb60e |
| Source note | uspto-grants-1998_08 |