反应条件
1: 73 percent / NaBH4, BF3*O(C2H5)2 / tetrahydrofuran
2: 98 percent / HBr / H2O; H2SO4 / Heating
3: 84 percent / Na2S*9H2O / H2O; methanol / Heating
4: 0.25 g / n-butyllithium / diethyl ether; hexane / 48 h / Ambient temperature
View Scheme
参考文献
Sindelar, Karel; Holubek, Jiri; Ryska, Miroslav; Koruna, Ivan; Protiva, Miroslav
Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 12 p. 2848 - 2868