potassium hydroxide; hydrogen; palladium on activated charcoal in methanol P=760 Torr; 3 h; Ambient temperature;

With  trichlorophosphate in  N,N-dimethyl-formamide  1.) a) 0 deg C, 2 h, b) 80 deg C, 1 h;   

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