反应详情

A solution of 5-(2-hydroxy-2-methylpropoxy)-2-nitrobenzoic acid (0.145 g, 568 μmol) in ethanol (5 ml) was hydrogenated at normal pressure in the presence of 20 mg Pd/C 10% at r.t overnight. The catalyst was filtered and washed with EtOH. The filtrate was concentrated to give the title compound (127 mg, 99%) as grayish foam.

1. filtrationThe catalyst was filtered
2. washwashed with EtOH
3. concentrationThe filtrate was concentrated