反应详情

The title compound was made in a similar way as that of the intermediate B1 using 4-bromo-3-(1-hydroxyethyl)-1H-isochromen-1-one (Intermediate A2, 0.5 g, 1.86 mmol), 3-(dimethylamino)phenylboronic acid (0.46 g, 2.79 mmol), Pd(PPh3)4 (0.11 g, 0.093 mmol) and Cs2CO3 (0.78 g, 2.41 mmol) to afford the title compound (0.2 g, 35%).