The reaction of CH_3CO_2C_2H_5 with sodium et | vedclass

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Question

(B) The reaction of ethyl acetate $(CH_3COOC_2H_5)$ with sodium ethoxide $(C_2H_5ONa)$ is a Claisen condensation reaction.$2CH_3COOC_2H_5 + C_2H_5ONa

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$CH_3COCH_3$

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(B) The reaction of ethyl acetate $(CH_3COOC_2H_5)$ with sodium ethoxide $(C_2H_5ONa)$ is a Claisen condensation reaction.$2CH_3COOC_2H_5 + C_2H_5ONa \rightarrow CH_3COCH_2COOC_2H_5 + C_2H_5OH$Here,$X$ is ethyl acetoacetate $(CH_3COCH_2COOC_2H_5)$.Heating ethyl acetoacetate in the presence of an acid (acidic hydrolysis followed by decarboxylation) yields acetone $(CH_3COCH_3)$.$CH_3COCH_2COOC_2H_5 + H_2O \xrightarrow{H^+, \Delta} CH_3COCH_3 + CO_2 + C_2H_5OH$Thus,$Y$ is $CH_3COCH_3$.

The reaction of $CH_3CO_2C_2H_5$ with sodium ethoxide and ethanol gives product $X$. Heating $X$ in the presence of an acid gives $Y$. What is $Y$?

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