In the reaction,C_6H_5CHO + (CH_3CO)_2O xrigh | vedclass

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(B) The given reaction is the $Perkin$ reaction. $Perkin$ reaction is a condensation reaction in which an aromatic aldehyde is heated with an aliphati

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Cinnamic acid

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(B) The given reaction is the $Perkin$ reaction. $Perkin$ reaction is a condensation reaction in which an aromatic aldehyde is heated with an aliphatic acid anhydride in the presence of the sodium salt of the corresponding acid to form an $\alpha, \beta-$unsaturated acid. $C_6H_5CHO + (CH_3CO)_2O \xrightarrow{CH_3COONa} C_6H_5CH=CHCOOH + CH_3COOH$. Here,$C_6H_5CHO$ is benzaldehyde and $(CH_3CO)_2O$ is acetic anhydride. The product $(A)$ formed is $C_6H_5CH=CHCOOH$,which is cinnamic acid.

In the reaction,$C_6H_5CHO + (CH_3CO)_2O \xrightarrow{CH_3COONa} (A)$,product $(A)$ is

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