反应详情

温度

68 °C

To a degassed mixture of 4-fluoro-phenylphosphinate (2.07 g, 11.0 mmol) and 4-bromo-1-isopropoxy-2-vinylbenzene (2.43 g, 10.0 mmol) in acetonitrile (66 mL) were added triethylamine (3.1 mL, 22.0 mmol), palladium acetate (112 mg, 0.5 mmol), and 1,1′-bis(diphenylphosphino)ferrocene (277 mg, 0.5 mmol). The mixture was heated at 68° C. for 24 hrs. The volatiles were removed in vacuo, and the residue was purified by column chromatography using 40 to 80% ethyl acetate in petroleum ether to afford 2.84 g of compound BA2 in 82% yield.

1. customThe volatiles were removed in vacuo
2. customthe residue was purified by column chromatography