N
X
C
Hal
O
N
S
P Si
Natural
Products
Solvents
C
C
C
C C
C
4.12 Miscellaneous Compounds
149
Phosphoric Acid Derivatives (δ in ppm, |J31 P 13 C | in Hz)
Phosphoranes and Phosphorus Ylides (δ in ppm, |J31 P 13 C | in Hz)
4.12.3 Miscellaneous Organometallic Compounds
Lithium Compounds (δ in ppm)
Magnesium Compounds (δ in ppm)
MgBr
MgBr
H 3 C P CH 2
CH 3
CH 3
P CH
CH 3
O
P
O
O
O O
1 J 56
19.7
1 J 90
-1.5
24.1
3 J 6
68.5
2 J 13
1 J 111
3.2
2 J 4
11.0
2 J 9
132.9
3 J 11
128.5
130.6
4 J 3
133.3
1 J 83
P
O
O
O
O
P
O
O
O
O
H 3 C
O P
O
O
O
120.1; 3 J 5
120.5; 3 J 4
150.4; 2 J 8
150.4; 2 J 8
129.7; 4 J 0
129.8; 4 J 0
125.5; 5 J 0
125.1; 5 J 0
67.2
2 J 6
4 J 0
18.9
3 J 7
32.6
13.6
5 J 0
Li
H 3 C
-15.3
18.9
17.0
15.0
33.5 9.7
33.9
183.4
141.0
-14.6
102.0
85.3
93.2
115.8
117.6
130.9
131.7
131.6
133.0
132.5
Li
Li
Li
MgI
H 3 C
(in benzene)