hydrogen; potassium carbonate; palladium on activated charcoal P=2585.7 Torr; 10 h;

1: 4-butylaniline hydrochloride / 2-methoxy-ethanol / Heating 2: 96 percent / phosphoryl chloride, N,N-dimethylaniline / 0.17 h / Heating 3: 77 percent / K2CO3, H2 / 10percent Pd/C / 10 h / 2585.7 Torr View Scheme

1: 4-butylaniline hydrochloride / 2-methoxy-ethanol / Heating 2: 96 percent / phosphoryl chloride, N,N-dimethylaniline / 0.17 h / Heating 3: 77 percent / K2CO3, H2 / 10percent Pd/C / 10 h / 2585.7 Torr View Scheme