Imidazole, which forms part of the structure of the amino acid ... | Filo

SOLVED: Problem 2.18: Imidazole forms part of the structure of the amino acid histidine and can act as both an acid and a base.ImidazoleHistidine(a) Look at the electrostatic potential map of imidazole and identify the most acidic hydrogen atom and the most basic nitrogen atom. (6) Draw structures for the resonance forms of the products that result when imidazole is protonated by an acid and deprotonated by a base.

Comparing Basicity of Imidazole, Phenylamine and Amide

SOLVED: Imidazole has two nitrogen atoms, labeled as N3 and N1. Please indicate which nitrogen is more basic. Draw the products of protonating both nitrogen atoms and use this as part of your explanation:HClHClN1 protonatesN3 protonates