Question

The major product formed in the following reaction: 

is:

• A. A
• B. B
• C. C
• D. D

Hint:

In reactions involving aromatic groups and ester derivatives, look for cyclization mechanisms or the formation of aromatic rings as products.

Answer 1

The Correct Option is D

In this reaction, we are dealing with a benzyl group (\( \text{Ph} - \text{CH}_2 - \)) reacting with a methyl ester group (\( \text{CO}_2\text{Me} \)) under heating conditions (\( \Delta \)). The reaction likely proceeds through a cyclization mechanism in which the benzyl group (\( \text{Ph} \)) attacks the ester group (\( \text{CO}_2\text{Me} \)) resulting in the formation of a cyclic structure. This reaction typically involves the formation of a benzene ring with a methyl ester group attached to it. Thus, the major product of the reaction is a product where the ester group is attached to a phenyl group. Final Answer: (D) \(\text{Ph} - \text{CO}_2\text{Me} \)