HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → 1-(4-Fluorophenyl)-3-hydroxy-2-methylpropan-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Fluoropropiophenone | HCID 68004 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(4-Fluorophenyl)-3-hydroxy-2-methylpropan-1-one | HCID 21521891 | — |
Reaction Steps
A mixture of 45.7 g. (0.3 mole) of 4'-fluoropropiophenone, 9 g. (0.3 mole) of paraformaldehyde, 4 g. (0.03 mole) of anhydrous potassium carbonate and 200 ml. of methyl alcohol is stirred at 35°C for 2 days. The reaction is quenched in water and acidified with hydrochloric acid. The product is extracted into benzene. The benzene layer is washed with water and concentrated in vacuo to give 4'-fluoro-3-hydroxy-2-methylpropiophenone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03970693 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-81e9f218dbf8468a9b5ce1cf26fc037b |
| Source note | uspto-grants-1976_07 |