hydrogen; palladium on activated charcoal in ethanol P=2068.6 Torr; 12 h;

1: SOCl2 / benzene / 3 h / Heating 2: aq. NaHCO3 / CHCl3 / 15 h / Ambient temperature 3: 924 mg / POCl3 / acetonitrile / 2 h / Heating 4: 97 percent / NaBH4 / methanol / 18 h / Ambient temperature 5: 71 percent / H2 / 10percent Pd/C / ethanol / 12 h / 2068.6 Torr View Scheme

1: aq. NaHCO3 / CHCl3 / 15 h / Ambient temperature 2: 924 mg / POCl3 / acetonitrile / 2 h / Heating 3: 97 percent / NaBH4 / methanol / 18 h / Ambient temperature 4: 71 percent / H2 / 10percent Pd/C / ethanol / 12 h / 2068.6 Torr View Scheme

1: 924 mg / POCl3 / acetonitrile / 2 h / Heating 2: 97 percent / NaBH4 / methanol / 18 h / Ambient temperature 3: 71 percent / H2 / 10percent Pd/C / ethanol / 12 h / 2068.6 Torr View Scheme

1: 97 percent / NaBH4 / methanol / 18 h / Ambient temperature 2: 71 percent / H2 / 10percent Pd/C / ethanol / 12 h / 2068.6 Torr View Scheme