反应条件
1: 88 percent / pyridine / 4 °C / overnight
2: 1.) NaH / 1.) THF, room temperature, 1 h; 2.) reflux, 72 h
View Scheme
参考文献
Czech, Bronislaw P.; Czech, Anna; Son, Byungki; Lee, Han Koo; Bartsch, Richard A.
Journal of Heterocyclic Chemistry, 1986 , vol. 23, p. 465 - 471