反应条件
1: 74 percent / AlCl3 / CH2Cl2 / 5 h / Ambient temperature
2: 1) hydrazine hydrate, 2) KOH / 1) diethylene glycol, 130 deg C, 1 h, 2) diethylene glycol, 130 deg C, 2 h, then 160 deg C, 3 h
3: 1) TiCl4, 2) hydroxylamine hydrochloride, pyridine / 1) CH2Cl2, 0 deg C, 30 min, 2) ethanol, reflux, 2 h
4: 83 percent / acetic anhydride / 2 h / Heating
View Scheme
参考文献
Ruolene, Yu. I.; Adomenas, P. V.; Sirutkaitis, R. A.; Denis, G. I.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1187 - 1191
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 6 p. 1305 - 1310
