反应条件
1: 50 percent / 1,2-bis(diphenylphosphino)ethane / tetrakis(triphenylphosphine)palladium(0) / tetrahydrofuran / 24 h / 20 °C
2: 66 percent / aq. HCl / diethyl ether / 1 h
3: 6.50 g / DMAP; Et3N / CH2Cl2 / 20 °C
4: 76 percent / K2CO3; iodine / acetonitrile / 3 h / 20 °C
5: 82 percent / DBU / dimethylformamide / 1 h / 90 °C
View Scheme
参考文献
Knight; Redfern; Gilmore
Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 21 p. 2874 - 2883
