反应条件
1: H2 / Pd-C / methanol / 1 h / 20 °C 2: N,N-dicyclohexylcarbodiimide / ethyl acetate / 1 h / 20 °C 3: i-Pr2NEt / dimethylsulfoxide / 24 h / 20 °C 4: 73 percent / CF3CO2H / methanol; H2O / 3 h / 20 °C View Scheme
参考文献
Uchida, Kimio; Kato, Keisuke; Yamaguchi, Kentaro; Akita, Hiroyuki
Heterocycles, 2000 , vol. 53, # 10 p. 2253 - 2259
