HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → HCID 68487133, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1,2,3-Trifluoro-4-nitrobenzene | HCID 69871 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68487133 | HCID 68487133 | 80.8% |
Reaction Steps
Sodium hydride (60% oil dispersion) (2.125 g, 53.1 mmol) was added in portions to a solution of phenol (5.00 g, 53.1 mmol) in THF (100 mL) while cooling in an ice bath. After 30 min, 1,2,3-trifluoro-4-nitrobenzene (6.11 mL, 53.1 mmol) was added. The mixture was stirred at RT overnight. The reaction mixture was poured on to ice/10% aqueous HCl and extracted with ethyl acetate. The organic layer was dried over sodium sulfate and the solvent was evaporated. Chromatography of the residue (ethyl acetate:hexane) gave the crude product (10.78 g, 43%) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08304419B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-3e10a8dbd68845f098a73c24b365621c |
| Source note | uspto-grants-2012_11 |