Dehydration reactions ALWAY S form the most stable alkene as the major product. What is the major organic product formed during this reaction? iii) iv) O i O iv

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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Answer question 23 only!!

Questions 20, 21, and 22 are for reference only.

QUESTION 23
Dehydration reactions ALWAYS form the most stable alkene as the major product. What is the major organic product formed during this reaction?
ii)
iii)
iv)
ii
i
iv
Transcribed Image Text:QUESTION 23 Dehydration reactions ALWAYS form the most stable alkene as the major product. What is the major organic product formed during this reaction? ii) iii) iv) ii i iv
QUESTION 20
Consider the dehydration reaction using the starting material shown below to answer questions 20
HO
Dehydration
Which reagent(s) are required to perform a dehydration reaction?
a. heat, NaOH
b. HCI
O C. H2SO4
O d. H2SO4, heat
e. NaH
f. NaOH
g. H20
12:40 AM
QUESTION 21
Identify all carbocations that appear in the mechansim for this reaction. Choose all that apply.
i)
ii)
iv)
ii
iv
None of the above. The reaction goes by an E2 mechanism and no carbocations are formed.
12:40 AM
QUESTION 22
Consider the mechanism that occurs in this reaction. Which generic arrow-pushing mechanism best describes the deprotonation step that occurs in the mechanism in order to form the final alkene product?
I)
II)
III)
:0-so,H
so
IV)
V)
O IV
12:40 AM
Ov
口ロ□0ㄩ
Transcribed Image Text:QUESTION 20 Consider the dehydration reaction using the starting material shown below to answer questions 20 HO Dehydration Which reagent(s) are required to perform a dehydration reaction? a. heat, NaOH b. HCI O C. H2SO4 O d. H2SO4, heat e. NaH f. NaOH g. H20 12:40 AM QUESTION 21 Identify all carbocations that appear in the mechansim for this reaction. Choose all that apply. i) ii) iv) ii iv None of the above. The reaction goes by an E2 mechanism and no carbocations are formed. 12:40 AM QUESTION 22 Consider the mechanism that occurs in this reaction. Which generic arrow-pushing mechanism best describes the deprotonation step that occurs in the mechanism in order to form the final alkene product? I) II) III) :0-so,H so IV) V) O IV 12:40 AM Ov 口ロ□0ㄩ
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