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The increasing order of the reactivity of the following compounds towards electrophilic aromatic substitution reaction is
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Exp. (a)
Key Idea In electrophilic aromatic substitution reaction, the aromatic (benzene nucleus here) compound (substrate) acts as a nucleophile which gets attacked by an electrophile in the rate determining step (rds).
Higher electron density on the nucleophile, i.e. benzene nucleus will fasten the rate of the reaction. Electron-donating groups (EDG) will increase electron density in benzene nucleus by any or both of their and hyperconjugative (HPC) effects.
Now, let us consider the given substrte.
As effect is more powerful than effect, the order of their reactivity, towards an electrophile will be
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Question Text | The increasing order of the reactivity of the following compounds towards electrophilic aromatic substitution reaction is |
Updated On | May 1, 2023 |
Topic | Haloalkanes and Haloarenes |
Subject | Chemistry |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 7 |
Upvotes | 944 |
Avg. Video Duration | 5 min |