反应条件
1: 88.9 percent / KOH / ethanol / 20 h / Heating
2: 93.1 percent / mercuric oxide, H2O, BF3 etherate / tetrahydrofuran / 16 h / Ambient temperature
View Scheme
参考文献
Yamamori, Teruo; Hiramatsu, Yoshiharu; Adachi, Ikuo
Journal of Heterocyclic Chemistry, 1981 , vol. 18, p. 347 - 350
