✔ 最佳答案
2,4-dinitropheylhydrazine will react with acyl chlorides, but do not react as it react with ketones and aldehydes. As the 2,4-dinitropheylhydrazine have a amine group, it would probably react with the acyl chlorides or other carboxylic acid derivatives top give a acid amide
2011-02-02 20:54:07 補充:
2,4-dinitropheylhydrazine do not react with unreactive amide, ester and carboxylic acid