HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → 2-(Benzyloxy)-4-fluoro-1-nitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | 5-Fluoro-2-nitrophenol | HCID 9937 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(Benzyloxy)-4-fluoro-1-nitrobenzene | HCID 11096908 | — |
Reaction Steps
A mixture of 5-fluoro-2-nitro-phenol (464 mg, 2.95 mmol), benzyl bromide (0.37 ml, 3.10 mmol) and cesium carbonate (1.055 g, 3.24 mmol) in MeCN (10 mL) was stirred room temperature under argon for 48 hours. The reaction mixture was diluted with ethyl acetate and washed with brine. The organic layers were combined and concentrated in vacuo to give a crude residue, which was purified by column chromatography (silica 5-25% EtOAc/hexane) to give 2-benzyloxy-4-fluoro-1-nitro-benzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07294635B2 |
| Source dataset | uspto-grants-2007_11 |
| ORD ID | ord-0f00944ef9194a7694c17afbe89eb51b |
| Source note | uspto-grants-2007_11 |