CHM 1321
Assignment 4 Answers
1) Draw mechanistic arrows for each of the following transformations that explain the formation of
the products shown. (Note: you are not responsible for memorizing these reactions. The goal is for
you to analyze what is happening and draw the appropriate arrows)
1
, 2) Draw the product of each of the following reactions. (Note: you are not responsible for
memorizing these reactions. The goal is for you to analyze what is happening and draw the
resulting products)
N
N
a) N
N
O O
b)
OH
OH
O O
c)
N N
H H
O O
d)
S S
e) O BH3 O
BH3
H
f) C CH3 C
CH4
H H
H Note: H's added to starting
H structure to show charges
g) H ClH clearly
Cl
O
O H
H
h) H B H B H
H H
H
O O
OH O O OH2 S
i) H S O
O
3) Add charges to the products or reactants as necessary.
2
Assignment 4 Answers
1) Draw mechanistic arrows for each of the following transformations that explain the formation of
the products shown. (Note: you are not responsible for memorizing these reactions. The goal is for
you to analyze what is happening and draw the appropriate arrows)
1
, 2) Draw the product of each of the following reactions. (Note: you are not responsible for
memorizing these reactions. The goal is for you to analyze what is happening and draw the
resulting products)
N
N
a) N
N
O O
b)
OH
OH
O O
c)
N N
H H
O O
d)
S S
e) O BH3 O
BH3
H
f) C CH3 C
CH4
H H
H Note: H's added to starting
H structure to show charges
g) H ClH clearly
Cl
O
O H
H
h) H B H B H
H H
H
O O
OH O O OH2 S
i) H S O
O
3) Add charges to the products or reactants as necessary.
2
