1: 24 h / 45 °C
2: Et3N; KOH / tetrahydrofuran / 0.5 h / 0 °C
3: aq. NaN3 / tetrahydrofuran / 1 h / 20 °C
4: 0.90 g / toluene / 2 h / Heating
View Scheme
参考文献
Saoud; Benabdelouahab; Guemmout, F. El; Romerosa
Chemistry of Heterocyclic Compounds, 2002 , vol. 38, # 3 p. 306 - 309
