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646 Chapter 18
Copyright © 2017 Pearson Education, Inc.
CH
3
CCl
O
O Cl
C
O
NH
C
O
CH
3
NH
C
O
CH
3
O
C
O
CH
3
NO
2
NH
C
O
CH
3
O
C
O
CH
3
NH
2
NH
C
O
CH
3
O
C
O
CH
3
N
N
+
NH
C
O
CH
3
O
C
O
CH
3
H
2
O, HCl,
0 ºC
HCl
NaNO
2
Cu
2
O
Cu
(
NO
3
)
2
,
H
2
O
or
H
3
O
+
,
b.
The NH
2
group must be protected before the compound reacts with nitric acid.