反应条件
1: 1.) ethylmagnesium bromide / 1.) THF, room temperature, 1 h, 2.) THF, 15 min 2: DIBAH / tetrahydrofuran; toluene / 0.5 h / -78 °C 3: 95 percent / imidazole / dimethylformamide / 18 h / Ambient temperature 4: H2 / Lindlar catalyst / methanol / 24 h 5: LiAlH4, TiCl3 / tetrahydrofuran / 1 h / Ambient temperature 6: 80 percent / tetrabutylammonium fluoride / tetrahydrofuran / 2 h / Ambient temperature 7: MnO2 / CH2Cl2 / 2 h / Ambient temperature 8: 80 percent / AgO, NaCN / methanol / 18 h / Ambient temperature View Scheme
参考文献
Journal of Organic Chemistry, , vol. 54, # 11 p. 2620 - 2628
