反应条件
1: 1.) HCl, NaNO2, 2.) CH3COONa / 1.) H2O, 5-10 deg C, 2.) H2O, room temp., 8 h, 30-35 deg C, 40 h 2: 82 percent / 1.) iron, 2.) HCl / benzene / Heating 3: 1.) NaNO2, HCl, 2.) KI / 1.) H2O, 0-5 deg C, 2.5 h, 2.) H2O, 80 deg C 4: 498 mg / copper / 1.) 270-275 deg C, 1.5 h, 2.) 275-280 deg C, 1 h View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 28, # 5 p. 1468 - 1476