反应详情

A solution of 3.0 g 4-bromobenzocyclobutane, 1.9 g 4-methylstyrene, 3.0 g tri-n-butylamine, 150 mg tri-o-tolylphosphine, 36 mg palladium (II) acetate, and 10 ml of acetonitrile is stirred at reflux under nitrogen for 4 hours. The reaction mixture is poured into 60 ml of 10 percent HCl. The product is isolated by filtration, dried, recrystallized from ethanol, and isolated. About 2.9 g of monomer is prepared.

1. temperatureat reflux under nitrogen for 4 hours
2. customThe product is isolated by filtration
3. customdried
4. customrecrystallized from ethanol
5. customisolated