反应条件
1: 1.) NaNO2, aq. HCl, 2.) 50percent KOH/EtOH / 1.) 0-4 deg C, 2.) 0-7 deg C, 1 h 2: phosphoric acid / ethanol / 0.33 h / Heating 3: 25 percent / ZnCl2/AcOH / 1.5 h / Heating View Scheme
参考文献
Murakami; Watanabe; Yokoyama; Naomachi; Iwase; Morihata; Okuyama; Kamakura; Takahashi; Atoda; Tojo; Morita; Ishii
Chemical and Pharmaceutical Bulletin, 1993 , vol. 41, # 11 p. 1910 - 1919
