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WorksheetsElimination reactions
Total questions: 9
Worksheet time: 6mins
Name
Class
Date
1.
Which of the following statements applies to the E2 mechanism?
a)
It occurs with inversion of stereochemistry
b)
It occurs with racemization
c)
It proceeds through the more stable carbocation intermediate.
d)
The C-H and C-X bonds that break must be anti.
2.
The following energy diagram describes a:
a)
E2 reaction
b)
E1 reaction
c)
Neither
3.
What is the major product of this reaction?
a)
The top one
b)
The bottom one
4.
What is the major product of this reaction?
a)
The first one
b)
The second one
5.
What is the major product of this reaction?
a)
The first one
b)
The second one
6.
What is the major product of this reaction?
a)
The first one
b)
The second one
7.
Which of these conformation can undergo an E2 reaction?
a)
The left one
b)
The right one
c)
Both can undergo an E2 reaction
8.
The mechanism shown is associated with
a)
A E1 reaction
b)
A E2 reaction
c)
Neither
d)
Both
9.
Which statement best describes the reaction?
a)
An E2 with coplanar orientation
b)
An E2 with cis-cis elimination
c)
An E2 that would not occur with this stereochemistry
d)
Neither
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