反应条件
1.1: 98 percent / NaBH4 / ethanol / 0.67 h / 20 °C
2.1: BH3*Me2S / tetrahydrofuran / 20 °C
2.2: 71 percent / aq. NaOH; H2O2 / tetrahydrofuran / 0.5 h / 20 °C
3.1: 84 percent / Et3N; DMAP / CH2Cl2 / 0 °C
4.1: NaH / tetrahydrofuran / 3 h / 20 °C
4.2: tetrahydrofuran / 3 h / 20 °C
4.3: 86 percent / tetrahydrofuran / 16 h / 20 °C
5.1: 83 percent / AIBN; tri-n-butyltin hydride / toluene / 3 h / Heating
6.1: 92 percent / LiAlH4 / tetrahydrofuran / 20 °C
7.1: 86 percent / pyridinium chlorochromate / CH2Cl2
8.1: NaH / hexane; 1,2-dimethoxy-ethane / 0.5 h / 0 °C
8.2: 65 percent / hexane; 1,2-dimethoxy-ethane / 19 h / 0 - 20 °C
9.1: 52 percent / N2H4*H2O; NaOH / triethylene glycol / 7 h / Heating
View Scheme
参考文献
Chavan, Subhash P.; Kharul, Rajendra K.; Kale, Ramesh R.; Khobragade, Dushant A.
Tetrahedron, 2003 , vol. 59, # 15 p. 2737 - 2741