反应详情

A mixture of 5.8 g of 9-Acetyl-3-bromocarbazole and 5.7 g of (4-benzo[d]thiazol-2-yl) phenylboronic acid were stirred together in 30 ml of toluene. To this was added 0.03 g of tetrakis(triphenylphosphine)palladium, 4.2 g of potassium carbonate and 10 ml of aqueous ethanol were added and refluxed under nitrogen for 6 h. The reaction was quenched with water and the toluene layer was removed and passed through a celite column. The organic layers were combined and then evaporated in a rotary evaporator under vacuum to yield 6.7 g of 9-acetyl-3-[(4-benzo [d]thiazol-2-yl) phenyl]-9H-carbazole as a white solid.

1. additionwere added
2. temperaturerefluxed under nitrogen for 6 h
3. customThe reaction was quenched with water
4. customthe toluene layer was removed
5. customevaporated in a rotary evaporator under vacuum