sulfuric acid in water 1 h; Heating / reflux;

hydrogenchloride

sulfuric acid; nitric acid; acetic acid T=15 - 16°C; 2 h;

sulfuric acid; nitric acid T=0°C; 1 h;

ammonia; water; ammonium chloride

1: glacial acetic acid; aqueous HNO3 2: water; NH4Cl; NH3 View Scheme

暂无反应条件数据

T=160°C;

Nitrierung;

1: 1.) concd. aq. HCl, sodium nitrite, 2.) copper(I) cyanide / 1.) 5 deg C, 2.) H2O, RT, overnight 2: 1.) BH3-THF, 2.) 10percent HCl / 1.) overnight, 2.) reflux, 30 min 3: 1.) sodium nitrite, acetic acid, 2.) 1 N aq. NaOH / 1.) water, RT, 10 min, 2.) methanol 4: 93 percent / pyridinium chlorochromate / CH2Cl2 / 4 h 5: 1.) NaOEt / 1.) EtOH, 5 min, 2.) RT, 90 min View Scheme