反应条件
1: 1.) SO2 2: 1.) O3, 2.) NaBH4 / 1.) CH2Cl2, MeOH, -10 deg C, 2.) room temperature, 2 h 3: 71 percent / I2, PPh3, imidazole / CH2Cl2 / 1.) 5 deg C, 0.5 h, 2.) room temperature, 2.0 h 4: 92.5 percent / NaHCO3 / ethanol / 2 h / Heating 5: 73 percent / Zn, NiCl2*6H2O / pyridine / 1.) 60 deg C, 30 min, 2.) 20 deg C, 2.0 h View Scheme
参考文献
Manchand, Percy S.; Yinnikouros, George P.; Belica, Peter S.; Madan, Pradeep
Journal of Organic Chemistry, 1995 , vol. 60, # 20 p. 6574 - 6581
