Number of cross-condensation products in the | vedclass

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

Question

(C) In the Claisen condensation of two different esters,both having $\alpha$-hydrogens,a total of $4$ products are formed: $2$ self-condensation produ

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(C) In the Claisen condensation of two different esters,both having $\alpha$-hydrogens,a total of $4$ products are formed: $2$ self-condensation products and $2$ cross-condensation products.The cross-condensation products are formed as follows:$1.$ The enolate of $CH_3COOC_2H_5$ attacks the carbonyl carbon of $C_6H_5CH_2COOC_2H_5$.$2.$ The enolate of $C_6H_5CH_2COOC_2H_5$ attacks the carbonyl carbon of $CH_3COOC_2H_5$.Therefore,the total number of cross-condensation products is $2$.

Number of cross-condensation products in the given reaction: $CH_3COOC_2H_5 + C_6H_5CH_2COOC_2H_5 \xrightarrow[C_2H_5OH]{C_2H_5ONa}$

Similar Questions

Consider the following sequence of reactions. The major product $P$ is:

Which of the following compounds is the most acidic?

$C_4H_7OCl$ $(x)$ $\xrightarrow{NH_3} C_4H_9NO$ $\xrightarrow{Br_2 + KOH} CH_3-CH_2-CH_2-NH_2$. Compound $x$ is:

What is $A$ in the following reaction?

Aspirin is an acetylation product of

Vedclass Test Series

Exam Paper Generator

Online Exam Module