反应条件
sodium 1.) ethanol, 40-50 deg C, 20 min, 2.) reflux, 6 h.; Yield given. Multistep reaction;
参考文献
Valenta, Vladimir; Holubek, Jiri; Svatek, Emil; Miller, Vladimir; Vlkova, Marie; Protiva, Miroslav
Collection of Czechoslovak Chemical Communications, 1987 , vol. 52, # 10 p. 2534 - 2544