The desired product WILL NOT fom ifa strong base is applied to the starting material right away in Reacion 1. Why does this synthelic roule fai o product the desired product? Strong base Incomrect product

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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Question #27 needed

QUE STION 24
For problems 24-30, answer the questions about the 2 step reaction sequence shown below.
Reaction 1
Intermediate
Product Y
Reaction 2
HO
What new funelional group is found In the final product?
O Carbonyl
Ob. Neohol
০८Nkyne
Od. Tert bulyl group
O e. Alkene
OLap unsaturaled carbonyl
QUE STION 25
Dehydration WILL NOT produce the desired product from the given sarting material. (See questions 20 23 for comparison.) We need more control over the aterochemlatry to synthesize the correct product, we need to use an E2 reaction. In addilion to a strong base, what other components does an E2 reaclion require? Choose all that apply.
OL An antiperiplanar relalionship between the leaving group and a H atom.
OII. A good leaving group
DLA gauche relationship between the leaving group and a H atom.
OM An eclipsed relationship between the leaving group and a Halom.
OV Acarbocation
QUE STION 26
Based on your answer to the previous problem, which conformation is needed to produce the desired product through an C2 mechanism?
H-C
HCCICHJS
HLG
LG
CH
H,C H
(H,C).C CH,
(H,C),C CH,
LG
(H,C),CLG
(H,C),C CH,
CH,
HLG
b.
C.
QUE STION 27
The desired product WILL NOT form if a strong base is applied to the starting material right away in Reaction 1. Why does this synthelic route fail to product he desired product?
Incorrect
Strong base
product
HO
O a. The base will deprotonate the alcohol and form an epoxide producl.
O b. An SN2 reaction will occur instead of an E2 reaction.
O c. The base will deprotonate the alcohol and form an alkoxide product.
O d. A carbocation rearrangement occurs.
о
Transcribed Image Text:QUE STION 24 For problems 24-30, answer the questions about the 2 step reaction sequence shown below. Reaction 1 Intermediate Product Y Reaction 2 HO What new funelional group is found In the final product? O Carbonyl Ob. Neohol ০८Nkyne Od. Tert bulyl group O e. Alkene OLap unsaturaled carbonyl QUE STION 25 Dehydration WILL NOT produce the desired product from the given sarting material. (See questions 20 23 for comparison.) We need more control over the aterochemlatry to synthesize the correct product, we need to use an E2 reaction. In addilion to a strong base, what other components does an E2 reaclion require? Choose all that apply. OL An antiperiplanar relalionship between the leaving group and a H atom. OII. A good leaving group DLA gauche relationship between the leaving group and a H atom. OM An eclipsed relationship between the leaving group and a Halom. OV Acarbocation QUE STION 26 Based on your answer to the previous problem, which conformation is needed to produce the desired product through an C2 mechanism? H-C HCCICHJS HLG LG CH H,C H (H,C).C CH, (H,C),C CH, LG (H,C),CLG (H,C),C CH, CH, HLG b. C. QUE STION 27 The desired product WILL NOT form if a strong base is applied to the starting material right away in Reaction 1. Why does this synthelic route fail to product he desired product? Incorrect Strong base product HO O a. The base will deprotonate the alcohol and form an epoxide producl. O b. An SN2 reaction will occur instead of an E2 reaction. O c. The base will deprotonate the alcohol and form an alkoxide product. O d. A carbocation rearrangement occurs. о
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