Potassium Carbonate → HCID 86691485, compound

Participants

Reaction Conditions

Reaction Steps

6 (2.1 g, 4.8 mmol), 1-phenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-benzo[d]imidazole (3.8 g, 9.6 mmol), Palladium tetrakis triphenylphoshine (830 mg) and 17 mL of a 1M potassium carbonate solution in water were introduced in a flask together with 35 mL degassed toluene. This mixture is stirred at 80° C. during 36 hours before being let cooled to room temperature and filtered. The solid is then dissolved in dichloromethane (600 mL) and filter over a Celite pad. The volatiles are removed by rotary evaporation and the solid is then dried overnight in a vacuum oven.

Provenance & Evidence