反应详情

4.50 g (27.00 mmol) of 2-hydroxy-5-nitro-benzonitrile was added to a suspension of 0.45 g Pd/C (10%) in 45 mL EtOAc and the mixture was hydrogenated for 1.5 hours under 3 bar H2atmosphere. The catalyst was filtered off and the residue dried i. vac.

1. filtrationThe catalyst was filtered off
2. customthe residue dried i