sodium hydroxide in tetrahydrofuran

methyl iodide T=80°C; Behandeln des Reaktionsprodukts mit H2O;

1: PCl5; POCl3; aqueous NH3 2: concentrated aqueous NH3 / 170 °C View Scheme

1: acetonitrile / 4 h / Ambient temperature 2: 85 percent / SnCl4 / 1,2-dichloro-ethane; acetonitrile / 16 h / Ambient temperature 3: 33 percent aqu. NH3 / methanol / 5 h / Ambient temperature View Scheme

ammonium hydroxide; phosphorus pentachloride; trichlorophosphate