hydrogen; sodium acetate; palladium on activated charcoal in ethanol P=1520 Torr; Ambient temperature;

1: 72 percent / triethylamine / benzene 2: 70 percent / phosphoryl chloride, diethylaniline / 0.5 h / Heating 3: 91 percent / H2, anhydrous sodium acetate / 5percent Pd/C / ethanol / 1520 Torr / Ambient temperature View Scheme

1: 72 percent / triethylamine / benzene 2: 70 percent / phosphoryl chloride, diethylaniline / 0.5 h / Heating 3: 91 percent / H2, anhydrous sodium acetate / 5percent Pd/C / ethanol / 1520 Torr / Ambient temperature View Scheme

1: 70 percent / phosphoryl chloride, diethylaniline / 0.5 h / Heating 2: 91 percent / H2, anhydrous sodium acetate / 5percent Pd/C / ethanol / 1520 Torr / Ambient temperature View Scheme