反应详情

4(2-Azido-acetyl)-benzoic acid methyl ester (6.53 mmol) was suspended in methanol (30 ml) and aqueous hydrochloric acid (6.53 mmol, 1M) was added. A catalytic amount of palladium on carbon (10% wt) was added and the reaction stirred over an atmosphere of hydrogen for 3 h. The reaction was filtered and the solvent removed in vacuo to give the title compound (1.3 g) as a yellow solid m/z=194 in MS ES+, which was used in the next step without purification.

1. filtrationThe reaction was filtered
2. customthe solvent removed in vacuo