反应条件
1.1: 100 percent / pyridine; 4-(dimethylamino)pyridine / CH2Cl2 / 1 h / 0 °C 2.1: BuLi / tetrahydrofuran; hexane / 12 h / 0 °C 2.2: 90 percent / 1,2-dibromoethane / tetrahydrofuran; hexane / -78 - 20 °C 3.1: aq. HCl / dioxane / 3 h / Heating View Scheme
参考文献
Ooi, Takashi; Takahashi, Makoto; Yamada, Masao; Tayama, Eiji; Omoto, Kiyoyuki; Maruoka, Keiji
Journal of the American Chemical Society, 2004 , vol. 126, # 4 p. 1150 - 1160