反应条件
1: 98 percent / Et3N; SOCl2 / CH2Cl2 / 5 h / 0 - 25 °C
2: 32 percent / Cs2CO3 / CH2Cl2 / 72 h / 25 °C
3: 89 percent / LiAlH4 / tetrahydrofuran / 4 h / Heating
4: 68 percent / imidazole; PPh3; I2 / diethyl ether; acetonitrile / 24 h / 25 °C
5: 67 percent / LiCl; CuCl2 / tetrahydrofuran / 24 h / -5 - 20 °C
View Scheme
参考文献
Avemaria, Frank; Vanderheiden, Sylvia; Braese, Stefan
Tetrahedron, 2003 , vol. 59, # 35 p. 6785 - 6796