1: in dichloromethane T=20°C; 1 h; 2: With hydrogen; palladium on activated charcoal in ethyl acetate 3: With ammonium cerium(IV) nitrate in water; acetonitrile Further stages.;
参考文献
Shao, Zhihui; Wang, Jun; Ding, Kai; Chan, Albert S. C.
Advanced Synthesis and Catalysis, 2007 , vol. 349, # 14-15 p. 2375 - 2379