MCQ
In the following reaction, ' $A$ ' is
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
Initially lone pair electron of $- NH _2$ attack on electrophilic carbon, after then lone pair electron of oxygen attacks leading to formation of cyclic compound.
Initially lone pair electron of $- NH _2$ attack on electrophilic carbon, after then lone pair electron of oxygen attacks leading to formation of cyclic compound.
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