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

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

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

Vedclass · Accepted Answer

Cinnamic acid

Vedclass · Answer

(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

Similar Questions

Predict the product of the reaction:
$\text{2-oxocyclohexanecarboxylic acid} \xrightarrow[{(2)\Delta }]{{(1){H_3}{O^ + }}}$

The major products $P$ and $Q$ in the following reaction sequence are

Oxalic acid when reduced with zinc and $H_2SO_4$ gives

$A \xrightarrow{LiAlH_4} 2B$ (Chiral alcohol only); structure of $A$ is

Identify $X$ and $Y$ in the following reactions:

Vedclass Test Series

Exam Paper Generator

Online Exam Module