Benzaldehyde on reaction with acetophenone in | vedclass

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

Question

(A) The reaction between benzaldehyde $(C_6H_5CHO)$ and acetophenone $(CH_3COC_6H_5)$ in the presence of dilute $NaOH$ is a Claisen-Schmidt condensati

Vedclass · Accepted Answer

$C_6H_5CH=CHCOC_6H_5$

Vedclass · Answer

(A) The reaction between benzaldehyde $(C_6H_5CHO)$ and acetophenone $(CH_3COC_6H_5)$ in the presence of dilute $NaOH$ is a Claisen-Schmidt condensation reaction. Benzaldehyde acts as the electrophile,and acetophenone acts as the nucleophile (enolate donor). The reaction proceeds as follows: $C_6H_5CHO + CH_3COC_6H_5 \xrightarrow{NaOH} C_6H_5CH=CHCOC_6H_5 + H_2O$. The final product is benzylidene acetophenone (also known as chalcone).

Benzaldehyde on reaction with acetophenone in the presence of sodium hydroxide solution gives

Similar Questions

What are $X$ and $Y$ respectively in the following set of reactions?

The following reaction gives:

The major product formed in the following reaction is:

What products are formed on the reaction of $Propanal$ with $2-Methylpropanal$ in the presence of $NaOH$? Write the name of the reaction.

Consider the following sequence of reactions:
$2-\text{benzylbenzoic acid}$ $\xrightarrow[2. \text{anhyd. } AlCl_3]{1. SOCl_2} A$ $\xrightarrow{Zn-Hg, \text{Conc. } HCl} B$
The end product $(B)$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module