295
6.3 29 Si NMR Spectroscopy
6.3.1 Silicon-Carbon Compounds (δ in ppm relative to TMS, J in Hz)
Si
H
H
H
Si
CH 3
CH 3
H 3 C
H
H
H
H 3 C Si
CH 3
CH 3
CH 3
0.00
| 2 J SiH | 7.0
-6.9
| 2 J SiH a
| 6.6
| 2 J SiH b
| 6.4
| 3 J SiH c
| 8.5
| 3 J SiH d
| 15.2
1 J SiH -200.0
| 3 J SiH | 6.0
| 4 J SiH | 1.0
1 J SiH -189
| 2 J SiH | 7.6
| 4 J SiH | 3.6
1 J SiH -199.4
| 3 J SiH | 6.0
| 4 J SiH | 1.0
1 J SiH -198.0
| 3 J SiH | 6.0
| 4 J SiH | 1.0
-28.5
| 2 J SiH a
| 6.4
| 3 J SiH b
| 8.8
| 3 J SiH c
| 16.5
-60.9
1 J SiH -198
| 2 J SiH | 9.1
| 3 J SiH | 5.4
-4.4
| 2 J SiH | 6.4
-17.6
-60.1
-14.2
-17.8
-33.2
-16.3
1 J SiH -181.7
| 2 J SiH | 8.8
H 3 C Si
CH 3
CH 3
H
-41.5
1 J SiH -188.5
| 2 J SiH | 7.5
H 3 C Si
CH 3
H
H
-65.2
1 J SiH -194.6
| 2 J SiH | 7.9
H 3 C Si
H
H
H
7.1
Si
-17.8
Si
CH 3
CH 3
CH 3
H 3 Si CH 2 SiH 3
d
a
a
b
b
c
c
Si
CH 3
CH 3
CH 3
Si
CH 3
CH 3
H
Si
H
H
H
Si
Si H
Si
H
H
6.3 29 Si NMR Spectroscopy