What is the final product A in the following | vedclass

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(A) The reaction sequence is as follows:$1$. The starting material is $2$-acetyl-$2$-methylcyclohexanone. Treatment with $KBrO$ and $\Delta$ (haloform

Vedclass · Accepted Answer

$2-$methylcyclohexanone

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(A) The reaction sequence is as follows:$1$. The starting material is $2$-acetyl-$2$-methylcyclohexanone. Treatment with $KBrO$ and $\Delta$ (haloform reaction) converts the acetyl group $(-COCH_3)$ into a carboxylate group $(-COOK)$ while releasing $CHBr_3$.$2$. Acidification with $H^+$ converts the carboxylate salt into a $\beta$-keto acid,$1$-methyl-$2$-oxocyclohexanecarboxylic acid.$3$. Heating $(\Delta)$ the $\beta$-keto acid causes decarboxylation,releasing $CO_2$ and forming $2$-methylcyclohexanone as the final product $A$.

What is the final product $A$ in the following reaction sequence?

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