1: 96.7 percent / NaH / tetrahydrofuran / -30 deg C to RT, reflux 2: 72 percent / H2 / 10 percent Pd/C / ethanol / Ambient temperature 3: t-BuONO / tetrahydrofuran / Heating 4: LiAlH4 / tetrahydrofuran / Heating View Scheme

Multi-step reaction with 2 steps 1: triethylamine / ethanol / 4 h / Heating2: 94 percent / diethyl ether / 2 h / Heating  

Multi-step reaction with 2 steps 1: 96.7 percent / NaH / tetrahydrofuran / -30 deg C to RT, reflux2: 72 percent / H2 / 10 percent Pd/C / ethanol / Ambient temperature