Which of the following compounds are arranged | vedclass

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

Question

(B) The reactivity of aromatic compounds towards electrophilic aromatic substitution depends on the electron density of the ring. Electron-donating gr

Vedclass · Accepted Answer

Phenol $>$ $n$-propylbenzene $>$ benzoic acid

Vedclass · Answer

(B) The reactivity of aromatic compounds towards electrophilic aromatic substitution depends on the electron density of the ring. Electron-donating groups $(EDG)$ increase reactivity by increasing electron density,while electron-withdrawing groups $(EWG)$ decrease reactivity. In option $B$: $1$. Phenol ($-OH$ group) is strongly activating due to the $+M$ effect. $2$. $n$-propylbenzene ($-CH_2CH_2CH_3$ group) is activating due to the $+I$ effect and hyperconjugation. $3$. Benzoic acid ($-COOH$ group) is strongly deactivating due to the $-M$ and $-I$ effects. Therefore,the order of reactivity is $	ext{Phenol} > n	ext{-propylbenzene} > 	ext{benzoic acid}$.

Which of the following compounds are arranged in the order of decreasing reactivity towards electrophilic aromatic substitution?

Similar Questions

$Y$ in the above sequence of reaction is

The number of $\pi$-bonds and lone pair$(s)$ present in the major benzenoid product,which is formed when benzene reacts with acetyl chloride in the presence of anhydrous aluminium chloride,are respectively:

Which of the following reacts with benzene in the presence of anhydrous aluminum chloride to form acetophenone?

Identify the reaction shown in the following chemical equation: $C_6H_6 + CH_3Cl \xrightarrow{\text{Anhydrous } AlCl_3} C_6H_5CH_3 + HCl$

Which of the following compounds is planar in shape?

Vedclass Test Series

Exam Paper Generator

Online Exam Module