Question

Which of the following compounds would be
most reactive for Perkin condensation with
acetic anhydride ?
1)P-Chloro Benzaldehyde
2)P-Nitro Benzaldehyde
3)P-Methoxy Benzaldehyde
4)P-Methyl Benzaldehyde​

Answer 1

Answer:

1)P-Chloro Benzaldehyde