Dimethylformamide → HCID 86690480, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 4-bromo-N-propylpyridine-2-carboxamide (450 mg), phenylboronic acid (330 mg), potassium carbonate (380 mg), tetrakis(triphenylphosphine)palladium (210 mg), dimethylformamide (6.5 mL) and ethanol (3.5 mL) was stirred under irradiation with microwave while heating at 150° C. for 10 min. Water was added to the reaction mixture, followed by extraction with ethyl acetate. The organic phase was washed with water and brine, and then dried over anhydrous magnesium sulfate. After the desiccant was filtered off, the solvent was distilled off under reduced pressure. The resulting residue was purified by column chromatography (silica gel cartridge, hexane:ethyl acetate=67:33-50:50) to afford 4-phenyl-N-propylpyridine-2-carboxamide (390 mg).

Provenance & Evidence