HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Nitropropane → 4-Fluoro-3-phenoxybenzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Nitropropane | HCID 7903 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | 4-(Bromomethyl)-1-fluoro-2-phenoxybenzene | HCID 12922714 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-Fluoro-3-phenoxybenzaldehyde | HCID 110068 | — |
Reaction Steps
After dissolving sodium metal (0.41 g, 17.8 g-atom) in ethanol (25 ml), nitropropane (1.65 g) and 4-(bromomethyl)-1-fluoro-2-phenoxybenzene (5.00 g) are added and the mixture stirred for 3.5 h. The reaction was filtered and concentrated in vacuo. The residue is taken up in ether and washed with water (10 ml). The organic layer is dried over anhydrous sodium sulfate and concentrated in vacuo. The residue is chromatographed on silica gel eluting with ether:hexane (10:90) to afford the title compound as a colorless liquid which is characterized by 1HNMR spectral analyses.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06770463B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-67fa4ed800e946ee9b846e76e346d5f3 |
| Source note | uspto-grants-2004_08 |