反应详情

The preparation was carried out according to the process of Example 2a except that 3,4-(methylenedioxy)benzonitrile was used as the starting material instead of 3-methoxy-4-hydroxybenzonitrile to form the reaction mixture. 3,4-Dihydroxybenzonitrile was obtained as a pale brown solid with a yield of 94% and a purity of greater than 97% as indicated by HPLC analysis.

1. customto form the reaction mixture