反应条件
1: 80 percent / NaOH / ethanol; H2O / 40 h / Ambient temperature
2: 70.5 percent / H2 / 5percent Pd-C / dioxane
3: hydrazine hydrate, NaOH / bis-(2-hydroxy-ethyl) ether / 1.) reflux, 1 h, 2.) 220 deg C, 4 h
4: 2N HCl / 1 h
View Scheme
参考文献
Masuhara, Hiroshi; Maeda, Yasuhiro; Nakajo, Hirochika; Matada, Noboru; Tomita, Kyoichi; at al.
Journal of the American Chemical Society, 1981 , vol. 103, # 3 p. 634 - 640
