反应条件
1: 1.) BF3-etherate / 1.) DMF, to 60 deg C, 2.) a) r.t., b) boil. water bath, 3 h
2: K2CO3 / acetone / 36 h / Heating
View Scheme
参考文献
Parmar, V. S.; Singh, Suddham; Jain, Rajni
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, # 1-12 p. 484 - 485