In the following reactions,the product S is | vedclass

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

Question

(A) The reaction sequence is as follows: \ $1$. Ozonolysis of $5$-methylindene followed by reductive workup $(Zn, H_2O)$ yields a dialdehyde intermed

Vedclass · Accepted Answer

$6-$methylisoquinoline

Vedclass · Answer

(A) The reaction sequence is as follows: \ $1$. Ozonolysis of $5$-methylindene followed by reductive workup $(Zn, H_2O)$ yields a dialdehyde intermediate $(R)$,which is $2-(2-oxopropyl)benzaldehyde$ derivative. \ $2$. The reaction of this dialdehyde with $NH_3$ involves an intramolecular condensation reaction. \ $3$. The nitrogen atom of ammonia attacks one of the carbonyl groups to form an imine,which then undergoes cyclization with the other carbonyl group. \ $4$. Subsequent dehydration leads to the formation of the aromatic heterocyclic compound $S$,which is $6$-methylisoquinoline.

In the following reactions,the product $S$ is

Similar Questions

Which one of the following alkenes will react fastest with $H_2$ under catalytic hydrogenation condition?

The order of reactivity of $C_2H_6$,$C_2H_4$,and $C_2H_2$ is.......

Structure of $A$ is

The product of the above reaction will be:

The major product of the reaction is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module