The major product of the following reaction i | vedclass

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

Question

(B) The starting material is $2-(2-hydroxyethyl)phenol$,which contains both a phenolic $-OH$ group and an aliphatic $-OH$ group.$K_2CO_3$ is a mild ba

Vedclass · Accepted Answer

$1-$($2$-hydroxyethyl)$-2-$methoxybenzene

Vedclass · Answer

(B) The starting material is $2-(2-hydroxyethyl)phenol$,which contains both a phenolic $-OH$ group and an aliphatic $-OH$ group.$K_2CO_3$ is a mild base that selectively deprotonates the more acidic phenolic $-OH$ group $(pK_a \approx 10)$ compared to the aliphatic $-OH$ group $(pK_a \approx 16)$.The resulting phenoxide ion is resonance-stabilized by the benzene ring,making it the preferred site for nucleophilic substitution.Upon addition of $CH_3I$ $(1. \, eq.)$,the phenoxide ion acts as a nucleophile and attacks the methyl iodide via an $S_N2$ mechanism to form the methyl ether at the phenolic position.Therefore,the major product is $1-(2-hydroxyethyl)-2-methoxybenzene$.

The major product of the following reaction is
$2-(2-hydroxyethyl)phenol$ $\xrightarrow[2. \, CH_3I \, (1. \, eq.)]{1. \, K_2CO_3}$

Similar Questions

What are $X$ and $Y$ in the following reactions?

An aromatic compound $X$ when heated with $Zn$ powder gives benzoic acid,but when heated with soda lime,it gives phenol. Identify the compound $X$.

Identify the compound obtained in the following reaction:

What is obtained when phenol is treated with excess bromine water?

$X + Y \xrightarrow{H^{+}} \text{Aspirin} + CH_3COOH$. Identify $X$ and $Y$ from the following:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

The major product of the following reaction is $2-(2-hydroxyethyl)phenol$ $\xrightarrow[2. \, CH_3I \, (1. \, eq.)]{1. \, K_2CO_3}$