Expert answer:Hey there! My professor gave out a not-for-grade practice exam in preparation for our exam tomorrow. However, he does not provide us with the correct answers which would be very helpful. It covers substation and elimination reactions mostly. Please Help! Thank you!
3010_practice_exam_fall_2017__1_.pdf
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Exam 4 Practice
Predict the products of the following reactions. In cases where a
stereoisomer is shown, show which stereo isomer(s) are present
in the product.
Br
excess NH3
PBr3
OH
N
OH
HCl
O
Br
O
O
O
H
OsO4
OH
H2CrO4
OH
H2CrO4
O
Cl
OH
S
CH3
O
N
Fill in the blank
OH
Mg
PBr3
N
O
H2O, H3O+
O
Cl
S
CH3
H3C
O
O
OH
N
Show all possible elimination products for the following reaction
H2SO4, heat
OH
3. For the following alkyl halide, give the structure of the major
product that would be obtained from an E2 elimination, including
its configuration.
Cl
4. For each of the following reactions, show the major product(s) of the reaction,
and present a stepwise mechanism using the curved arrow notation. Designate
the reaction category (SN1, SN2, E1, E2) where applicable.
A.
Br
OCH3
B.
Cl
H3C
CH3
CH3
CH3
O
CH3
C.
Cl
H3C
CH3
O
H
CH3
D.
Br
H3C
H2O
CH3
CH3
E.
Br
S
.
H2O
…
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