1: 82 percent / K2CO3, 2-ethoxyethanol / dimethylsulfoxide / 2 h / 80 °C 2: 70 percent / con HCl, H2 / 10percent Pd-C / ethanol / 3 h / 760 Torr View Scheme

2-ethoxy-ethanol; potassium carbonate in dimethyl sulfoxide T=80°C; 2 h;