反应详情

Add tetrakis(triphenylphosphine) palladium(0) (0.075 g, 0.065 mmol) to a degassed solution of 2-bromo-5,6-dihydro-4H-thieno[2,3-c]pyridin-7-one (0.5 g, 2.15 mmol), 4-fluorophenylboronic acid (0.30 g, 2.15 mmol), and sodium carbonate (0.46 g, 4.30 mmol) in N,N-dimethylformamide (21 mL), methanol (5 mL) and water (1 mL). Heat the reaction at 90° C. for 16 h. Allow the reaction to cool to RT and pour into water (75 mL). Filter the resulting solid and dry in vacuo at 80° C. to give 0.40 g (75%) of the title compound. MS/ES m/z 248.0 [M+H]+.

1. temperatureHeat
2. customthe reaction at 90° C. for 16 h
3. customthe reaction
4. filtrationFilter the resulting solid
5. customdry in vacuo at 80° C.