HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 11206895, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Benzeneacetonitrile, 4-fluoro- | HCID 68016 | — |
| Reactant | 2-Bromo-6-methylpyridine | HCID 79205 | — |
| Reactant | Sodium p-toluenesulfinate | HCID 2723791 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 11206895 | HCID 11206895 | 83.8% |
Reaction Steps
To a mixture of 4-fluorophenylacetonitrile (3.97 g), 2-bromo-6-methylpyridine (5.00 g) and sodium 4-methylphenylsulfinate (10.48 g) in THF (125 ml) was added sodium hydride (2.35 g, 60%) at 0° C. under argon atmosphere, and the mixture was heated to reflux for 3 hours. The reaction mixture was added to water and extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over magnesium sulfate and concentrated under reduced pressure, and the obtained residue was separated and purified by column chromatography (ethyl acetate:hexane 1:4), to give 2-(α-cyano-4-fluorobenzyl)-6-methylpyridine (5.51 g) as yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07262185B2 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-0b7ae18e18f44b0face7940f888acf62 |
| Source note | uspto-grants-2007_08 |