What is the major organic product of the foll | vedclass

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

Question

(B) The reaction involves the acid-catalyzed ring opening of a cyclic ether (dihydrobenzofuran derivative).$1$. Protonation of the ether oxygen $(^{18

Vedclass · Accepted Answer

Vedclass · Answer

(B) The reaction involves the acid-catalyzed ring opening of a cyclic ether (dihydrobenzofuran derivative).$1$. Protonation of the ether oxygen $(^{18}O)$ occurs first.$2$. The bond between the oxygen and the more substituted carbon (the benzylic carbon) breaks to form a stable carbocation intermediate (stabilized by the benzene ring).$3$. Water attacks the carbocation,followed by deprotonation to form the alcohol.$4$. The $^{18}O$ atom remains attached to the carbon that was part of the ring,which becomes the hydroxyl group in the final product.Therefore,the product is $2-$($2$-hydroxyethyl)phenol where the $^{18}O$ is part of the $-OH$ group.

What is the major organic product of the following reaction?
(Image of $2-$methyl$-2,3-$dihydrobenzofuran with an $^{18}O$ atom in the ring,reacting with $H_3O^+$)

Similar Questions

Consider the following two reactions $A$ and $B$.
Numerical value of [molar mass of $x$ + molar mass of $y$] is . . . . . . .

If the starting material is $1-$methyl$-1,2-$epoxycyclopentane,determine which compound correctly represents the product of its reaction with sodium methoxide in methanol.

What are the products $X$ and $Y$ respectively in the reactions $I$ and $II$?

What will be obtained by the hydrolysis of the following compound in aqueous acetone?

Which of the following reactions produce $n$-butanol?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

What is the major organic product of the following reaction?(Image of $2-$methyl$-2,3-$dihydrobenzofuran with an $^{18}O$ atom in the ring,reacting with $H_3O^+$)