反应详情

4-Bromo-2-fluorophenyl boronic acid (2AB) (3.0 g, 13.71 mmol, 1 equiv), 2-bromopyrimidine (1AB) (6.54 g, 41.13 mmol, 3 equiv), and 2M sodium carbonate (34 mL) were added in a pressure vessel (350 mL) and a (1v:1v) mixture of toluene and ethanol (45 mL: 45 mL) was added. The mixture was then bubbled with nitrogen gas for about 10 minutes. Tetrakistriphenylphosphine palladium (0) (793 mg, 0.686 mmol, 0.05 equiv) was added to the mixture. The reaction vessel was tightly capped, placed in an oil bath at 90° C. and stirred overnight.

1. additionwas added
2. customThe mixture was then bubbled with nitrogen gas for about 10 minutes
3. customThe reaction vessel was tightly capped
4. customplaced in an oil bath at 90° C.