N
X
C
O
N
S
Hal
Solvents
Natural
Products
P Si
C
C
C C
C
C
148
4 13 C NMR
Phosphine Oxides and Sulfides (δ in ppm, |J31 P 13 C | in Hz)
Phosphinic and Phosphorous Acid Derivatives (δ in ppm, |J31 P 13 C | in
Hz)
P
O
O
CH 3
CH 3
O P
O
O
H 3 C
CH 3
H 3 C
P S
CH 3
CH 3
P
O
O
O
P
O
O
O
O P
O
O
P O
P O
132.3; 2 J 10
132.3; 2 J 10
135.6; 1 J 104
133.1; 1 J 85
128.8; 3 J 12
128.5; 3 J 13
132.3; 4 J 3
131.5; 4 J 3
1 J 66
27.8
1 J 51
30.9
1 J 54
34.6
1 J 54
20.8
3 J 13
24.4
3 J 16
24.0
3 J 16
23.9
2 J 5
24.0
2 J 4
24.6
24.8
2 J 4
4 J 0
13.6
4 J 0
13.6
13.6
4 J 0
P S
P S
PCl 2
O P
O
O
N P
N
N
1 J 20
33.6
3 J 5
33.4
1 J 44
42.9
2 J 12
53.4
3 J 11
24.7
5 J 0
13.7
3 J 11
23.4
24.8
2 J 16
61.9
2 J 11
25.1
2 J 14
48.8
2 J 12
33.9
2 J 19
2 J 7
61.4
2 J 5
62.1
16.5
3 J 6
16.3
2 J 6
19.0
1 J 143
6.6
2 J 7
14.0
4 J 0
19.1
4 J 0
13.7
4 J 0
3 J 7
124.1
2 J 10
131.7
128.5
3 J 15
132.4
4 J 3
4 J 0
129.5
5 J 0
124.1
151.5
2 J 4
128.5
1 J 187