HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → 4-(4-(Trifluoromethyl)benzyloxy)pyridine 1-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-(Trifluoromethyl)benzenemethanol | HCID 67684 | — |
| Reactant | 4-chloropyridine N-oxide | HCID 70724 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-(4-(Trifluoromethyl)benzyloxy)pyridine 1-oxide | HCID 68657649 | 28.9% |
Reaction Steps
To an ice-cold solution of NaH (40% oil dispersion, 231 mg) in THF (10 ml) was added (4-(trifluoromethyl)phenyl)methanol (815 mg) at 0° C. The reaction mixture was stirred at the same temperature for 10 min followed by the addition of 4-chloropyridine 1-oxide (500 mg) at 0° C. The resulting reaction mixture was stirred for 1 h at 0° C. and then warmed to room temperature. After 2 h, the reaction mixture was poured into ice-water and extracted with DCM twice. The organic layer was washed with brine, dried over Na2SO4 and concentrated in vacuo to give the title compound (300 mg) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09365540B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-a311da62e3cb44e2928d6c5569c0b552 |
| Source note | uspto-grants-2016_06 |