2-(Tributylstannyl)pyridine → HCID 59631221, compound

Participants

Reaction Conditions

Reaction Steps

To a stirred solution of 8-bromo-2,4-dichloro-3-methylquinoline (0.35 g, 1.21 mmol) in toluene (2.4 mL) was added 2-(tributylstannyl)pyridine (0.94 mL, 2.55 mmol), and palladium tetrakistriphenylphosphine (0.140 g, 0.12 mmol). The reaction was stirred at 100° C. and stirring continued for 19 h. After which the reaction mixture was cooled to rt and concentrated in vacuo. The crude product was purified by column chromatography on silica gel (0 to 50% EtOAc in hexane) to give the desired product 4-chloro-3-methyl-2,8-di(pyridin-2-yl)quinoline as a white solid. Mass Spectrum (ESI) m/e=332.0 (M+1).

Provenance & Evidence