反应条件
1: 71 percent / Et3N, (PhO)2P(O)N3 / tetrahydrofuran / Ambient temperature 2: 84 percent / LiBH4 / methanol; tetrahydrofuran / 48 h / Ambient temperature 3: 84 percent / KH / tetrahydrofuran / 3 h / Ambient temperature 4: 70 percent / molecular sieves, NMO, TPAP / CH2Cl2 / 2 h / Ambient temperature 5: 88 percent / CF3CO2H / CH2Cl2 / 10 h / -55 °C 6: 1.) BH3, 2.) 6 N NaOH, H2O2 / 1.) THF, room temperature, 2 h, 2.) EtOH, H2O, 55 deg C, 1.5 h 7: 97 percent / molecular sieves, NMO, TPAP / CH2Cl2 / 1 h View Scheme
参考文献
Hakam, Khalida; Thielmann, Marion; Thielmann, Thomas; Winterfeldt, Ekkehard
Tetrahedron, 1987 , vol. 43, # 9 p. 2035 - 2044
