copper(l) iodide; 1,10-phenanthroline; caesium carbonate in N,N-dimethyl-formamide T=110°C; 72 h;

1: 99 percent / 1,10-phenanthroline; Cs2CO3; CuI / dimethylformamide / 3 h / 80 °C 2: 63 percent / CuI; Cs2CO3 / dimethylformamide / 24 h / 110 °C View Scheme

1: 99 percent / 1,10-phenanthroline; Cs2CO3; CuI / dimethylformamide / 3 h / 80 °C 2: 63 percent / CuI; Cs2CO3 / dimethylformamide / 24 h / 110 °C View Scheme