反应条件
1: 84 percent / potassium tert-butoxide / dimethylformamide / 4 h / 110 °C 2: 72 percent / 4N aq. HCl; Fe / ethanol / 0.33 h / 65 - 70 °C 3: 82 percent / pyridine / 1 h / 20 °C 4: 90 percent / AlCl3; HCl / nitrobenzene / 10 h / 25 - 30 °C 5: 91 percent / acetone / 3 h 6: 95 percent / NaI; AlCl3 / acetonitrile / 3 h / 20 °C View Scheme
参考文献
Inaba, Takihiro; Tanaka, Keiichi; Takeno, Ryuko; Nagaki, Hideyoshi; Yoshida, Chosaku; Takano, Shuntaro
Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 1 p. 131 - 139