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Both pyridine and pyrrole are nitrogen- containing aromatic heterocyclic compounds (see below). When treated with HCI, pyridine forms a hydrochloride salt, whereas pyrrole is unreactive. Provide an explanation for this observed difference in reactivity. Pyridine (pK, 8.77) = Ĥ Pyrrole (pK, 17.8) = Select one: O A. The pyrrole nitrogen is a strongly deactivating group. B. Pyrrole has a large bond angle strain, preventing it from reacting. O C. Reaction of pyrrole with HCl forms an unstable nitrogenous anion.

Both pyridine and pyrrole are nitrogen- containing aromatic heterocyclic compounds (see below). When treated with HCI, pyridine forms a hydrochloride salt, whereas pyrrole is unreactive. Provide an explanation for this observed difference in reactivity. Pyridine (pK, 8.77) = Ĥ Pyrrole (pK, 17.8) = Select one: O A. The pyrrole nitrogen is a strongly deactivating group. B. Pyrrole has a large bond angle strain, preventing it from reacting. O C. Reaction of pyrrole with HCl forms an unstable nitrogenous anion.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Both pyridine and pyrrole are nitrogen- containing aromatic heterocyclic compounds (see below). When treated with HCI, pyridine forms a hydrochloride salt, whereas pyrrole is unreactive. Provide an explanation for this observed difference in reactivity. Pyridine (pK8.77) Select one: Pyrrole (pK 17.8) = A. The pyrrole nitrogen is a strongly deactivating group. B. Pyrrole has a large bond angle strain, preventing it from reacting. O C. Reaction of pyrrole with HCl forms an unstable nitrogenous anion.
Transcribed Image Text:Both pyridine and pyrrole are nitrogen- containing aromatic heterocyclic compounds (see below). When treated with HCI, pyridine forms a hydrochloride salt, whereas pyrrole is unreactive. Provide an explanation for this observed difference in reactivity. Pyridine (pK8.77) Select one: Pyrrole (pK 17.8) = A. The pyrrole nitrogen is a strongly deactivating group. B. Pyrrole has a large bond angle strain, preventing it from reacting. O C. Reaction of pyrrole with HCl forms an unstable nitrogenous anion.
Pyridine (pK8.77) Select one: Pyrrole (pK 17.8) A. The pyrrole nitrogen is a strongly deactivating group. B. Pyrrole has a large bond angle strain, preventing it from reacting. C. Reaction of pyrrole with HCl forms an unstable nitrogenous anion. O D. Pyrrole is sterically hindered; pyridine is not. O E. Protonation of pyrrole destroys a stable aromatic ring, while protonation of pyridine does not disrupt its aromaticity. OF. pyrdine is planar while pyrrole is not.
Transcribed Image Text:Pyridine (pK8.77) Select one: Pyrrole (pK 17.8) A. The pyrrole nitrogen is a strongly deactivating group. B. Pyrrole has a large bond angle strain, preventing it from reacting. C. Reaction of pyrrole with HCl forms an unstable nitrogenous anion. O D. Pyrrole is sterically hindered; pyridine is not. O E. Protonation of pyrrole destroys a stable aromatic ring, while protonation of pyridine does not disrupt its aromaticity. OF. pyrdine is planar while pyrrole is not.
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