反应详情

Under an argon atmosphere, 14.5 g of phenylboronic acid, 25.7 g of 2-bromoanthracene, 4.62 g of tetrakis(triphenylphosphine)palladium(0), 400 mL of toluene and 200 mL of a 2M aqueous solution of sodium carbonate were charged, and the mixture was refluxed with stirring for 8 hours. After cooling to room temperature, deposited crystals were separated by filtration. The resulting solids were recrystallized with toluene-hexane and washed repeatedly, whereby 19.1 g (yield: 75%) of 2-phenylanthracene was obtained.

1. temperaturethe mixture was refluxed
2. customwere separated by filtration
3. customThe resulting solids were recrystallized with toluene-hexane
4. washwashed repeatedly