反应条件
1: HCl / tetrahydrofuran / 10 h / Ambient temperature
2: zinc dust, acetic acid, HCl / 75 - 80 °C
3: KOH, hydrazine hydrate / bis-(2-hydroxy-ethyl) ether / 1.) reflux, 2 h, 2.) 210 deg C, 2 h
View Scheme
参考文献
Tobe,Y.; Terashima,K.; Sakai,Y.
Journal of the American Chemical Society, 1981 , vol. 103, p. 2307
