HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(4'-Methoxyphenyl)-5-octyloxypyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-(Octyloxy)benzonitrile | HCID 145161 | — |
| Reactant | 4-n-Octyloxybenzamidine hydrochloride | HCID 12238504 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 2-(4'-Methoxyphenyl)-5-octyloxypyridine | HCID 20097968 | — |
Reaction Steps
To a flask outfitted with a reflux condenser was added 6B (300 mg), 6A (600 mg), and palladium tetrakis(triphenylphosphine) (62 mg). To this mixture was added toluene (4 ml) and a sodium carbonate solution (2M, 4.5 ml). This solution was refluxed for 16 hrs, at which time it was acidified with hydrochloric acid and extracted with ethyl acetate. The combined organic layers were washed with brine and dried over sodium sulfate and potassium carbonate. The solvent was removed in vacuo. The product purified by flash chromatography using 20% ethyl acetate in hexanes as the eluent to give a yellow liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05380460 |
| Source dataset | uspto-grants-1995_01 |
| ORD ID | ord-c2f4df1617b9419dbda3909c028e5f37 |
| Source note | uspto-grants-1995_01 |