N
X
C
Hal
O
N
S
P Si
Natural
Products
Solvents
C
C
C
C C
C
4.10 Sulfur Compounds
133
4.10.5 Sulfonic and Sulfinic Acids and Derivatives
13 C Chemical Shifts (δ in ppm)
4.10.6 Sulfurous and Sulfuric Acid Derivatives
13 C Chemical Shifts (δ in ppm)
O
S O
H 3 C
CH 3
O O
SO 2
O
CH 3
O
S O
O O
O
S O
O
S S
O
O
S
O
O
48.4
22.9
74.6
23.5
S
S
O
O
SO 3 H
SO 3 H
CH 3 SO 3 H
SO 3 H
SO 3 H
CH 3 SO 2 Cl
SO 2 Cl
SO 2 Cl
SO 2 Cl
S
S
O
S S
O O
39.6
52.6
18.8
18.4
16.8
17.1
25.0
24.5
52.9
67.6
55.9
74.2
8.0
9.1
46.7
60.2
42.7
48.7
13.7
18.2
51.8
59.8
15.5
25.1
25.5
35.3
23.3
26.2
13.7
12.1
53.7
67.1
SO 2 Cl
SO 2 NH 2
SO 2 Cl
SO 3 H
56.5
15.4
14.5
59.1
67.6
57.1
26.0
58.3
69.6
135.2
143.5
144.1
139.3
128.0
126.3
126.8
125.5
129.4
129.8
129.7
128.8
134.0
132.3
135.3
131.7
O
S
O
O
O
S O
O