N
X
C
Hal
O
N
S
P Si
Natural
Products
Solvents
C
C
C
C C
C
4.9 Nitrogen Compounds
125
13 C Chemical Shifts of Cyclic Amines (δ in ppm)
4.9.2 Nitro and Nitroso Compounds
13 C Chemical Shifts of Nitro and Nitroso Compounds (δ in ppm)
NO 2
H
N
N
H
N
N
H
N
N
H
N
N
N
O
H
N
N
H
H
N
H
N
135.5
134.6
25.5
129.3
129.4
24.7
165.9
148.4
84.6
120.8
123.6
31.4
18.2
47.1
32.6
87.0
56.7
47.9
46.7
47.9
49.2
31.3
27.2
57.2
54.2
51.7
47.7
45.9
27.8
68.1
26.4
125.0
26.2
25.9
26.4
124.3
42.7
25.7
24.8
24.4
48.6
28.5
45.3
19.3
46.4
57.7
17.5
CH 3 NO 2
NO 2
NO 2
NO 2
NO 2
NO 2
NO 2
NO 2
NO
NO 2
NO 2
13.3
10.1
12.3
19.8
28.6
26.9
18.7
85.0
82.9
19.6
28.2
85.2
10.8
70.8
75.6
77.4
78.8
29.6
21.2
20.8
61.2