HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Acetate → 5-Phenylpyridin-3-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Acetate | HCID 517044 | — |
| Reactant | 2-Chloro-5-nitro-3-phenylpyridine | HCID 46314698 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 5-Phenylpyridin-3-amine | HCID 2762901 | 69% |
Reaction Steps
A mixture of 2-chloro-5-nitro-3-phenylpyridine (0.43 mmol, 0.1 g), KOAc (0.43 mmol, 0.042 g) and Pd/C 10% (0.03 g) in ethanol (4 ml) was stirred for 24 hours under hydrogen atmosphere. The catalyst was filtered off and the solid thoughtfully washed with warm ethanol. The solid residue was purified by chromatography over SiO2 eluting with dichloromethane/methanol mixtures affording 5-phenylpyridin-3-amine (0.05 g, yield 69%) of the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536165B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-2d7ac8cb0c5048eeba8ab1e599705f42 |
| Source note | uspto-grants-2013_09 |