Answered: 4-Cyanophenol has a pKa = 8.0, whereas…

4-Cyanophenol has a pKa = 8.0, whereas phenol has a pKa= 10.0. Resonance form that best illustrates why 4-cyanophenol is more acidic is

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 55AP: Draw and name the seven aldehydes and ketones with the formula C5H10O. Which are chiral?

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Concept explainers

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.

Question

4-Cyanophenol has a pKa = 8.0, whereas phenol has a pKa= 10.0. Resonance form that best illustrates why 4-cyanophenol is more acidic is

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4-Cyanophenol has a pKa = 8.0, whereas phenol has a pKa= 10.0

We have to explain why 4-Cyanophenol is more acidic.

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