Question

Which of the following regents will give an addition reaction with benzaldehyde 1) NaHSO3 2) l2/NaOH 3) H2SO4 4) CH3COCl

Answer 1

Ch3cocl will give an addition reaction with benzaldehyde

Option 4

Explanation:

• due to the presence of alternating single and double bond in case of tension there is very high chances of nucleophilic addition reaction in benzaldehyde.

• Hence it gets easily  attached to the  which is to be added to the Alpha carbon  of the  benzene ring. here there will be attachment of the nuclear field in the aldehydic group present in benzaldehyde

To know more,

Would you expect benzaldehyde to be more reactive or less reactive ...

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