反应条件
1: 1.) conc. H2SO4, NaNO2, 2.) CH3COONa / 1.) H2O, 5-10 deg C, 2.) H2O, room temp., 8 h, 30-35 deg C, 40 h 2: 95 percent / iron / benzene / Heating 3: 1.) NaNO2, HCl, 2.) KI / 1.) H2O, 0-5 deg C, 2.5 h, 2.) H2O, 80 deg C 4: 142 mg / copper / 270 - 275 °C View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 28, # 5 p. 1468 - 1476
