The compound that undergoes decarboxylation m | vedclass

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(B) Decarboxylation of carboxylic acids is facilitated by the presence of an electron-withdrawing group at the $\beta$-position,such as a carbonyl gro

Vedclass · Accepted Answer

$B$.

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(B) Decarboxylation of carboxylic acids is facilitated by the presence of an electron-withdrawing group at the $\beta$-position,such as a carbonyl group ($\beta$-keto acid). This allows for the formation of a stable six-membered cyclic transition state involving the carbonyl oxygen and the hydroxyl hydrogen of the carboxyl group. Among the given options,option $B$ represents a $\beta$-keto acid (specifically,a cyclic $\beta$-keto acid derivative),which undergoes decarboxylation most readily due to this mechanism.

The compound that undergoes decarboxylation most readily under mild conditions is:

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