ammonium nitrate; trifluoroacetic anhydride in chloroform T=-10 - 20°C;

T=50°C;

暂无反应条件数据

hydrogen; palladium on activated charcoal in methanol 1 h;

1: 96 percent / H2 / 10percent Pd/C / methanol / 1 h 2: 1.) NaNO2, conc H2SO4, 2.) H2O / 1.) water, 1 h, 2.) 160 deg C, 10 min 3: 1.) trifluoroacetic acid, 2.) water / 1.) 80 deg C, 4 h, 2.) RT, 20 min 4: 82 percent / NaH, dicyclohexyl-18-crown-6 / toluene / 48 h / Ambient temperature 5: 95 percent / 0.1N aq. NaOH / methanol / 1.5 h View Scheme