1: K2CO3 / tetrahydrofuran / 48 h / Ambient temperature 2: 22.9 percent / HCO2NH4 / 10percent Pd-C / methanol / 0.17 h / Ambient temperature View Scheme

Multi-step reaction with 2 steps 1: K2CO3 / tetrahydrofuran / 48 h / Ambient temperature2: 75.4 percent / HCO2NH4 / 10percent Pd-C / methanol / 0.17 h / Ambient temperature  

With  potassium carbonate in  tetrahydrofuran 48 h;  Ambient temperature;  Yield given;