The major product obtained in the given react | vedclass

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Question

(D) The given reaction is an intramolecular Friedel-Crafts alkylation. $AlCl_3$ acts as a Lewis acid and reacts with the chlorine atom to form a carbo

Vedclass · Accepted Answer

$D$

Vedclass · Answer

(D) The given reaction is an intramolecular Friedel-Crafts alkylation. $AlCl_3$ acts as a Lewis acid and reacts with the chlorine atom to form a carbocation at the secondary carbon position. This carbocation then undergoes an electrophilic aromatic substitution on the benzene ring. Since the oxygen atom is ortho/para directing,the cyclization occurs at the ortho position relative to the ether linkage,leading to the formation of a six-membered ring fused to the benzene ring. Thus,the major product is the structure shown in option $D$.

The major product obtained in the given reaction is:

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