83.
Predict the product(s) for the following reaction.
O
1. NaCN
2. H2O
OH
OH
OH
CN
OH
CN CN
CN
III III IV
+ enantiomer + enantiomer + enantiomer
A)
I
B)
II
C)
III
D)
IV
E)
none of these
84.
Predict the product(s) for the following reaction.
1. CH3ONa
O
2. H2O
III III
OH
CH3
OCH3
CH3
OH
OCH3
CH3
OCH3
OH
OH
CH3
OCH3
IV
A)
I
B)
II
C)
III
D)
IV
E)
none of these
Ans:
D
Ans:
C
85.
Predict the product(s) for the following reaction.
1. CH3MgBr
2. H2O
O
86.
Predict the product(s) for the following reaction.
O
H3C
(CH3)2NH
H2O
1.
2.
87.
Provide the reagents necessary to carry out the following conversion.
CH3
CH3
OH
+ enantiomer
88.
Provide the reagents necessary to carry out the following conversion.
OH
O
89.
Provide the reagents necessary to carry out the following conversion.
OH
NH2+ enatiomer
90.
Provide the reagents necessary to carry out the following conversion.
O
OH
91.
Provide a stepwise curved arrow mechanism for the following reaction.
O
H3O+
heat
OH
92.
What is the correct structure for 3-methyl-1-hexanethiol?
93.
What is the correct structure for phenylthiol?
94.
What is the IUPAC name for the following compound?
SH
95.
What is the IUPAC name for the following compound?
SH
HO
96.
What is the common name for the following compound?
S
97.
What is the IUPAC name for the following compound?
S
98.
Predict the product for the following reaction?
Br NaSH
99.
Predict the product for the following reaction?
NaSH
OTs
H
H3C
CH2CH3
100.
Predict the product for the following reaction?
Cl
H
H3C
CH2CH3
CH3CH2SNa
101.
Provide the reagents necessary to carry out the following conversion.
Br S
102.
Predict the major product for the following reaction.
SNaIO4
103.
Predict the major product for the following reaction.
NaIO4
S
S
O
S
O
O
S
I
O
O
S
I
O
+ CH3CH2I
III III IV
A)
I
B)
II
C)
III
D)
IV
E)
none of these
Ans:
A
104.
Predict the major product for the following reaction.
S
2 H2O2
105.
Predict the major product for the following reaction.
SH
NaOH/H2O/Br2
2
S
S
S
Br
S
O
OH
S
O
Br
III III IV
A)
I
B)
II
C)
III
D)
IV
E)
none of these
Ans:
D
106.
Predict the major product for the following reaction.
Zn /HCl
S
S
S
SH
S
Cl
SHS
S
Cl
III III IV
A)
I
B)
II
C)
III
D)
IV
E)
II & IV
Ans:
D
107.
Provide a stepwise synthesis for the following.
Br O
108.
Provide a stepwise synthesis for the following.
OH
+ enantiomer
109.
Provide a stepwise synthesis for the following.
OH
110.
Provide a stepwise synthesis for the following.
O
111.
Provide a stepwise synthesis for the following.
O
Br