HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → 1-(3-Fluoro-4-hydroxyphenyl)propan-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 1-(3-Fluoro-4-methoxyphenyl)propan-1-one | HCID 276284 | — |
| Solvent | Hydrogen Bromide | HCID 260 | — |
| Product | 1-(3-Fluoro-4-hydroxyphenyl)propan-1-one | HCID 13322441 | 66.2% |
Reaction Steps
1-(3-Fluoro-4-methoxyphenyl)propan-1-one (421 mg, 2.31 mmol) in 20 mL 40% HBr was refluxed for 1 h., neutralized with solid Na2CO3 at 0° C., and extracted with EtOAc. The extract was washed with brine, dried, concentrated, and purified by column chromatography (eluent: petroleum ether/EtOAc=5/1) over silica gel to give the product (257 mg, 66% yield) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09309211B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-bf31d5c70c364868882031a15011a248 |
| Source note | uspto-grants-2016_04 |