AgNO2 in N,N-dimethyl-formamide T=70°C;

1: 90 percent / 10percent aq. sulphuric acid / 5 h / Heating; further reagent 2: 71 percent / silver nitrite / dimethylformamide / 70 °C View Scheme

human gastric juice; sodium nitrite T=37°C; 0.5 h; Product distribution; Further Variations:Reagents;