Consider the following reaction in which the | vedclass

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

Question

(D) The reaction involves two steps: $(1)$ Protonation of the alkene to form a carbocation intermediate,and $(2)$ Loss of $H^{+}$ to form a more stabl

Vedclass · Accepted Answer

Vedclass · Answer

(D) The reaction involves two steps: $(1)$ Protonation of the alkene to form a carbocation intermediate,and $(2)$ Loss of $H^{+}$ to form a more stable alkene product.Since the reaction proceeds through an intermediate,the energy profile must have two peaks (representing two transition states) and a local minimum (representing the intermediate).The formation of a more stable alkene from a less stable one (or simply the overall transformation) is exothermic,meaning the final product has lower potential energy than the starting material.Comparing the options,the profile that shows two steps,a stable intermediate,and an overall exothermic process (final energy < initial energy) is the correct representation.

Consider the following reaction in which the intermediate carbocation loses $H^{+}$ to give the final product:
Which of the following energy profiles best represents the overall reaction?

Similar Questions

Arrange benzene,$n-$hexane and ethyne in decreasing order of acidic behaviour. Also give reason for this behaviour.

The main product of the following reaction is:

What are $X$ and $Y$ respectively in the following sets of reactions?
$I. \ CH_3CH_2CH_2OH \xrightarrow{PBr_3} X$
$II. \ CH_3CH=CH_2 \xrightarrow{HBr, (C_6H_5COO)_2} Y \text{ (major)}$

Provide the classification of hydrocarbons.

$C_3H_6$ $\xrightarrow{X} Y$ $\xrightarrow[C_6H_6]{AlCl_3} Z \text{ (major product)}$
$X$ and $Z$ respectively in the following reaction sequence are

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Consider the following reaction in which the intermediate carbocation loses $H^{+}$ to give the final product:Which of the following energy profiles best represents the overall reaction?