Which of the following has the most acidic hy | vedclass

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Question

(C) The acidity of $\alpha$-hydrogen increases with the number of electron-withdrawing groups ($-I$ and $-M$ effects) attached to the $\alpha$-carbon.

Vedclass · Accepted Answer

$CH_3COCH(COCH_3)COCH_3$

Vedclass · Answer

(C) The acidity of $\alpha$-hydrogen increases with the number of electron-withdrawing groups ($-I$ and $-M$ effects) attached to the $\alpha$-carbon.In $CH_3COCH(COCH_3)COCH_3$,the central carbon is attached to three carbonyl groups.The conjugate base (carbanion) formed after the removal of the proton is highly stabilized by resonance with all three carbonyl groups,making this hydrogen the most acidic among the given options.

Which of the following has the most acidic hydrogen?

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