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Karnataka Board PUCPUC Science 2nd PUC Class 12

Explain why nucleophilic substitution reactions are not very common in phenols.

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Question

Explain why nucleophilic substitution reactions are not very common in phenols.

Short/Brief Note
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Solution

The C – O bond in phenols has some double-bond character due to resonance and hence cannot be easily cleaved by nucleophiles. So, nucleophilic substitution reactions are not very common in phenols and they give many electrophilic substitution reactions.

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Chapter 11: Alcohols, Phenols and Ethers - Multiple Choice Questions (Type - I) [Page 160]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 11 Alcohols, Phenols and Ethers
Multiple Choice Questions (Type - I) | Q 42 | Page 160

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