反应条件
1: 80 percent / anhyd. sodium carbonate / acetonitrile / 36 h / Heating 2: 84 percent / perchloric acid, acetic acid / 1.) 0 deg C, 10 min, 2.) RT, 30 min, 3.) reflux, 60 h View Scheme
参考文献
Huszthy; Bradshaw; Krakowiak; Wang; Dalley
Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 5 p. 1197 - 1207
