反应条件
Multi-step reaction with 4 steps 1: 83 percent / TiCl4 / CH2Cl2 / 1 h / Ambient temperature2: 50 percent / 1) KH, 18-crown-6 / tetrahydrofuran / 16 h / Ambient temperature3: CH3I, Na2CO3 / acetone; H2O / 60 h / Ambient temperature4: NaBH4 / ethanol / 1.5 h / -78 °C
参考文献
Binns, Falmai; Hayes, Roy; Ingham, Stephen; Saengchantara, Suthiweth T.; Turner, Ralph W.; et al Tetrahedron, 1992 , vol. 48, # 3 p. 515 - 530
