N
X
C
Hal
O
N
S
P Si
Natural
Products
Solvents
C
C
C
C C
C
4.14 Spectra of Solvents and References
161
Chlorobenzene-d 5
Chloroform-d
Cyclohexane-d 12
Dichloromethane-d 2
Diethyl ether-d 6
Dimethyl sulfoxide-d 6
200
180
160
140
120
100
80
60
40
20
0
126.0
129.3
128.3
134.2
126 125
127
200
180
160
140
120
100
80
60
40
20
0
200
180
160
140
120
100
80
60
40
20
0
27
26
200
180
160
140
120
100
80
60
40
20
0
53.9
54
55
53
200
180
160
140
120
100
80
60
40
20
0
14.6
65.3
15
14
200
180
160
140
120
100
80
60
40
20
0
40
39
77.0
77
76
78
39.5
134 133
135
129 128
130
66
65