What is the decreasing order of reactivity to | vedclass

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

Question

(C) The reactivity of benzene derivatives towards electrophilic substitution depends on the electron density of the ring.Electron-donating groups $(ED

Vedclass · Accepted Answer

$3 < 1 < 2 < 4$

Vedclass · Answer

(C) The reactivity of benzene derivatives towards electrophilic substitution depends on the electron density of the ring.Electron-donating groups $(EDG)$ increase electron density and reactivity,while electron-withdrawing groups $(EWG)$ decrease it.- $(4)$ Phenol: The $-OH$ group is a strong activating group due to its $+M$ effect.- $(2)$ Toluene: The $-CH_3$ group is a weakly activating group due to $+I$ and hyperconjugation effects.- $(1)$ Benzene: The reference compound.- $(3)$ Chlorobenzene: The $-Cl$ group is deactivating due to its strong $-I$ effect,although it is ortho/para directing.The order of reactivity is: $	ext{Phenol} > 	ext{Toluene} > 	ext{Benzene} > 	ext{Chlorobenzene}$.Thus,the decreasing order is $(4) > (2) > (1) > (3)$.

What is the decreasing order of reactivity towards electrophilic substitution for the following compounds?
$(1)$ Benzene,$(2)$ Toluene,$(3)$ Chlorobenzene,$(4)$ Phenol

Similar Questions

$A$ and $B$ are isomers. Product $B$ is: (Dewar's Benzene is $A$)

The structures of products $E, F, G, H$ respectively are:

The reaction of benzene with a mixture of concentrated $HNO_3$ and concentrated $H_2SO_4$,followed by treatment with $Cl_2 / FeCl_3$,gives:

$\xrightarrow[{hv}]{{NBS}}$ Product ;
Which product will not likely to form?

The product obtained when chloroform reacts with benzene in the presence of anhydrous $AlCl_3$ is ............. .

Vedclass Test Series

Exam Paper Generator

Online Exam Module

What is the decreasing order of reactivity towards electrophilic substitution for the following compounds?$(1)$ Benzene,$(2)$ Toluene,$(3)$ Chlorobenzene,$(4)$ Phenol