Organic Chemistry
9th Edition
ISBN: 9781305080485
Author: John E. McMurry
Publisher: Cengage Learning
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Question
Chapter 7.SE, Problem 69AP
Interpretation Introduction
Interpretation:
An energy diagram for the addition of HBr to 1-pentene is to be drawn. Both the curves, one for the formation of 1-bromopentane and another for the formation of 2-bromopentane, are to be shown in the same diagram indicating the positions of all the reactants, intermediates and products.The curve which has the higher-energy carbocation intermediate and that which has the higher-energy first transition state are to be identified.
Concept introduction:
The carbocation II is more stable than I. Hence it is easily formed, has less energy and its formation will be more exergonic.
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What is the slow, rate-determining step, in the acid-catalyzed dehydration of 2-
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Loss of a b-hydrogen from the carbocation to form an alkene.
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10. Draw an energy diagram for the addition of HBr to 1-pentene. Let one curve on your diagram show the
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Chapter 7 Solutions
Organic Chemistry
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