反应条件
1: 1.) NaH / 1.) DMSO,RT, 2 h, 2.) DMSO, RT, 2 h
2: 7.2 g / p-toluenesulfonic acid / acetone / 6.5 h / Heating
3: 1.) Me2NH*HCl 2.) Ac2O / 1.) acetic acid, water, reflux, 17 h, 2.) acetic acid, 100 deg C, 7 h
View Scheme
参考文献
Eaton, Penelope J.; Jogia, Madhu K.; O'Connor, Anthony W.; Weavers, Rex T.
Australian Journal of Chemistry, 1983 , vol. 36, # 7 p. 1399 - 1407