Left Sided and Right Sided Signals MCQ Quiz - Objective Question with Answer for Left Sided and Right Sided Signals - Download Free PDF
Last updated on Apr 19, 2025
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Left Sided and Right Sided Signals Question 1:
In the following reaction sequence, the major products M, N, and O respectively are
Answer (Detailed Solution Below)
Left Sided and Right Sided Signals Question 1 Detailed Solution
The phenoxide ion then undergoes methylation with methyl iodide (Mel) to form anisole (methoxybenzene, C6H5OCH3).
Anisole undergoes Friedel-Crafts acylation with acetyl chloride in the presence of AICl3. The methoxy group (-OCH3) is an ortho/para-directing group. However, the major product is usually the para product due to steric hindrance at the ortho position.
N undergoes the haloform reaction with NaOCI, where the methyl ketone group (COCH3) is converted to a carboxylic acid group (COOH) and the methyl group is cleaved off as chloroform (CHCH3).