HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluoroethanol → HCID 18186923, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluoroethanol | HCID 9737 | — |
| Reactant | 2,6-Dichloropyrazine | HCID 78504 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 18186923 | HCID 18186923 | — |
Reaction Steps
K-t-BuO (1.32 g, 11.8 mmol) was added portionwise to a stirred mixture of 2-fluoroethanol (2.16 g, 33.7 mmol) and 2,6-dichloropyrazine (1.61 g, 10.8 mmol) in dioxane (2 mL) at 0° C. (ice-bath). The reaction mixture was then stirred at room temperature for 1 hour, diluted with dichloromethane, filtered, and concentrated in vacuo. The residue was purified by column chromatography on silica gel (19×4 cm) using n-hexane/ethyl acetate (85:15) as eluent. This furnished 1.49 g (78%) of the title compound as a beige liquid. Anal. (C6H6FClN2O) C, H, N.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07247633B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-e349773aea234599801dc5615e52eb98 |
| Source note | uspto-grants-2007_07 |