反应条件
sodium; toluene-4-sulfonic acid 1.) EtOH, reflux, 2 h; 2.) EtOH, H2O, reflux, 30 min; Yield given. Multistep reaction;
参考文献
Bonomi, Paolo; Cairoli, Paola; Ubiali, Daniela; Morelli, Carlo F.; Filice, Marco; Nieto, Ines; Pregnolato, Massimo; Manitto, Paolo; Terreni, Marco; Speranza, Giovanna
Tetrahedron Asymmetry, 2009 , vol. 20, # 4 p. 467 - 472