1: 74 percent / Br2 / acetic acid / 2 h / 20 °C
2: 79 percent / CuI; PPh3; Hunig 's base / Pd(PPh3)2Cl2 / tetrahydrofuran / 48 h / 55 °C
3: 98 percent / K2CO3 / methanol; CH2Cl2 / Heating
View Scheme
参考文献
Zornik, Denise; Meudtner, Robert M.; Ela Malah, Tamer; Thiele, Christina M.; Hecht, Stefan
Chemistry - A European Journal, 2011 , vol. 17, # 5 p. 1473 - 1484