triethylamine in chloroform T=50°C; 6 h;

1: 80 percent / H2 / 50 percent Ni/kieselguhr / methanol / 16 h / 120 °C / 75005.9 Torr 2: 80 percent / triethyl amine / CHCl3 / 6 h / 50 °C View Scheme