292
292
6.2.11 19 F Chemical Shifts of Fluorinated Boron, Phosphorus, and
Silicon Compounds (δ in ppm relative to CFCl 3 , J FP in Hz)
B
F
F
F
F
–
P
F
F
F
F
F
F
–
B
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
–
B
CF 3
F 3 C
F 3 C
CF 3
F 3 C
CF 3
CF 3
F 3 C
–
-132
Si
F
F
F
F
Si
H 3 C
H 3 C
CH 3
F
P
F
F
F
P
CH 3
H 3 C
F
P
O
CH 3
H 3 C
F
P
O
O
O
F
H 3 C
H 3 C
-63
-168
-164
-151
-120
-34
-219
-71
-65
-87
-164
-160
1 J FP -830
1 J FP -1441
1 J FP -706
B
F
F
F
OH
–
Heteronuclear NMR Spectroscopy
6