Which of the following does not give an aldol | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) For a compound to undergo an aldol condensation reaction,it must possess at least one $\alpha$-hydrogen atom.$CH_3CHO$ (acetaldehyde) has three $\

Vedclass · Accepted Answer

$PhCHO$

Vedclass · Answer

(D) For a compound to undergo an aldol condensation reaction,it must possess at least one $\alpha$-hydrogen atom.$CH_3CHO$ (acetaldehyde) has three $\alpha$-hydrogens.$CD_3CHO$ has three $\alpha$-deuteriums,which can be removed to form an enolate,thus it undergoes aldol reaction.$CH_3COCH_3$ (acetone) has six $\alpha$-hydrogens.$PhCHO$ (benzaldehyde) has no $\alpha$-hydrogen atom attached to the carbonyl carbon,therefore it does not undergo aldol condensation.

Which of the following does not give an aldol reaction with dil. $NaOH$?

Similar Questions

Given below are two statements:
Statement $I$: $2, 6$-diethylcyclohexanone and $6$-methyl-$2$-$n$-propylcyclohexanone are metamers.
Statement $II$: $2, 2, 6, 6$-tetramethylcyclohexanone exhibits keto-enol tautomerism.

The major products $Y$ and $Z$ in the following reactions are

Methyl ketone group is identified by

In the given compounds,which one does not give the silver mirror test?

Product of the reaction is

Vedclass Test Series

Exam Paper Generator

Online Exam Module