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Chapter 20.7, Problem 17P
Interpretation Introduction

Interpretation:

The reason should be given for pKa of Imidazole is 14.5 and pyrrole is pKa17.

Concept Introduction:

Imidazole is the aromatic compound and also the heterocyclic ring of histidine. It exists in both protonated and unprotonated form at pH=7.4.

Pyrroles are the five membered rings containing nitrogen atom and the pi cloud contains three pairs of pi electrons.

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Chapter 20 Solutions

Organic Chemistry; Modified MasteringChemistry with Pearson eText -- ValuePack Access Card; Study Guide and Student Solutions Manual for Organic Chemistry, Books a la Carte Edition (7th Edition)

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