Exams › JEE Advanced › Chemistry
When acetic anhydride reacts with excess ammonia, what is the organic product formed?
- CH3CONH2
- CH3CONHCH3
- CH3CN
- CH3COONH4
Correct answer: CH3CONH2
Solution
Acetic anhydride reacts with ammonia via nucleophilic acyl substitution to give acetamide (CH3CONH2) and acetic acid. There is no N-methylation since CH3 does not transfer from the carbonyl carbon.
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