反应条件
1.1: triethylamine / N,N-dimethyl-formamide / 20 h / 20 °C 2.1: titanium tetrachloride; triethylamine / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere 2.2: 20 - 40 °C / Inert atmosphere 3.1: N-((4S,5S)-4-(4-nitrophenyl)-1,3-dioxan-5-yl)picolinamide; trichlorosilane / 1,2-dichloro-ethane / 40 h / -10 °C 4.1: ethanol; potassium carbonate / 20 °C 5.1: ammonium cerium (IV) nitrate; water / acetonitrile / 0 - 20 °C View Scheme
参考文献
Jiang, Yan; Chen, Xing; Zheng, Yongsheng; Xue, Zhouyang; Shu, Chang; Yuan, Weicheng; Zhang, Xiaomei
Angewandte Chemie - International Edition, 2011 , vol. 50, # 32 p. 7304 - 7307
