反应条件
1: 1.) Et3N, ethyl chloroformate; 2.) NaN3 / 1.) acetone, 0 deg C, 30 min; 2.) H2O, 0 deg C, 1 h 2: toluene / 100 °C 3: 20percent aq HCl / 3 h / Heating View Scheme
参考文献
Bjoerkling, Fredrik; Boutelje, John; Gatenbeck, Sten; Hult, Karl; Norin, Torbjoern; Szmulik, Peter
Tetrahedron, 1985 , vol. 41, # 7 p. 1347 - 1352