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Which choice best describes the acid-catalyzed tautomerization shown below?

Which choice best describes the acid-catalyzed tautomerization shown below?

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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Which choice best describes the acid-catalyzed tautomerization shown below?

Which choice best describes the acid-catalyzed tautomerization shown below? ОН O This is just an example of a resonance structure, where the proton moves back and forth from oxygen to a nearby carbon. O Just like an elimination reaction, a proton leaves a nearby carbon, causing the double bond to swing from C=O to C=C. The acid is only required to neutralize the base that is produced. The ketone is protonated by the acid, there's a resonance structure with a carbocation, and when a proton is removed from a nearby carbon the double bond is created.
Transcribed Image Text:Which choice best describes the acid-catalyzed tautomerization shown below? ОН O This is just an example of a resonance structure, where the proton moves back and forth from oxygen to a nearby carbon. O Just like an elimination reaction, a proton leaves a nearby carbon, causing the double bond to swing from C=O to C=C. The acid is only required to neutralize the base that is produced. The ketone is protonated by the acid, there's a resonance structure with a carbocation, and when a proton is removed from a nearby carbon the double bond is created.
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