HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Benzyloxy) ethanol → 2-(2-(Benzyloxy)ethoxy)-6-bromopyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Benzyloxy) ethanol | HCID 12141 | — |
| Reactant | 2,6-Dibromopyridine | HCID 12274 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 2-(2-(Benzyloxy)ethoxy)-6-bromopyridine | HCID 18673828 | — |
Reaction Steps
Sodium hydride (900 mg, 60% dispersion in mineral oil, 22.5 mmol) was added portionwise to an ice-cold solution of 2-(benzyloxy)ethanol (3.0 g, 20.0 mmol) in toluene (100 ml), and the solution stirred for 30 minutes. 2,6-Dibromopyridine (4.75 g, 20.0 mmol) was added, and the reaction heated under reflux for 2 hours. The cooled mixture was diluted with water (100 ml), and extracted with ethyl acetate (3×100 ml). The combined organic extracts were dried (MgSO4), filtered and evaporated in vacuo to give the title compound as a yellow oil, (quantitative).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06511993B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-660881e9aa194da2a4c87925444ad01e |
| Source note | uspto-grants-2003_01 |