反应详情

To a mixture of 3-iodo-2-methyl-5-(pyrrolidin-1-ylsulfonyl)benzoic acid (1.00 g, 2.53 mmol), p-tolylboronic acid (0.378 g, 2.78 mmol), toluene (10 mL), ethanol (3 mL), cesium carbonate (0.907 g, 2.78 mmol), and water (1 mL) under argon was added tetrakis(triphenylphosphine)palladium(0) (146 mg, 0.126 mmol). The mixture was heated to reflux for 6 h, and then cooled to room temperature and filtered through Celite. The filtrate was concentrated and the residue was purified by silica gel column (0-50% EtOAc/hexane) to yield a yellow solid.

1. temperatureThe mixture was heated
2. temperatureto reflux for 6 h
3. filtrationfiltered through Celite
4. concentrationThe filtrate was concentrated
5. customthe residue was purified by silica gel column (0-50% EtOAc/hexane)
6. customto yield a yellow solid