1: 86 percent / H2 / 5percent Pd/C / methanol / 3 h 2: 85 percent / 1.) a) phosphoryl chloride / dimethylformamide / 1.) a) 0 deg C, 2 h, b) 80 deg C, 1 h 3: 89 percent / KOH, H2 / 10percent Pd/C / methanol / 3 h / 760 Torr / Ambient temperature View Scheme

Multi-step reaction with 2 steps 1: 86 percent / H2 / 5percent Pd/C / methanol / 3 h2: 85 percent / 1.) a) phosphoryl chloride / dimethylformamide / 1.) a) 0 deg C, 2 h, b) 80 deg C, 1 h