反应条件
1: triphenylphosphine, diethyl azodicarboxylate / tetrahydrofuran; diethyl ether / 12 h / 0 °C
2: 1.) NaOH / 1.) EtOH, H2O, 0 deg C, 1 h; 2.) toluene
View Scheme
参考文献
Barlos, Kleomenis; Lampropoulou, Maria; Marmaras, Vasilios; Papaioannou, Dionysios; Patrianakou, Stella
Liebigs Annalen der Chemie, 1986 , # 8 p. 1407 - 1412