potassium iodide in N,N-dimethyl-formamide T=100°C; 1 h; Inert atmosphere;

1.1: potassium carbonate / water; acetone / 1 h / 20 °C 1.2: 16 h / 20 °C 2.1: potassium iodide / N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere View Scheme

1.1: AlCl3, aluminium chloride / N,N-dimethyl acetamide / 140 - 150 °C 2.1: potassium carbonate / water; acetone / 1 h / 20 °C 2.2: 16 h / 20 °C 3.1: potassium iodide / N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere View Scheme

1.1: sodium carbonate / toluene / 2 h / 40 - 65 °C 2.1: AlCl3, aluminium chloride / N,N-dimethyl acetamide / 140 - 150 °C 3.1: potassium carbonate / water; acetone / 1 h / 20 °C 3.2: 16 h / 20 °C 4.1: potassium iodide / N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere View Scheme