Which specific class of carboxylic acids uniquely undergoes spontaneous decarboxylation upon simple — Aldehydes Ketones and Carboxylic Acids Chemistry Question

💡 Solution & Explanation

$\beta$ -keto acids decarboxylate readily upon mild heating because the $\beta$ -carbonyl oxygen can participate in a highly stable, concerted 6-membered cyclic transition state, releasing $CO_2$.