Table 2. 19F NMR chemical shift values of fluorinated aromatic compounds.
Compound | Produced from… | Chemical shift (p.p.m.) |
---|---|---|
p-Fluorobenzaldehyde | p-Fluorobenzyl alcohol | 106.4 |
p-Fluorobenzoic acid | p-Fluorobenzaldehyde | 114.2 |
m-Fluorobenzaldehyde | m-Fluorobenzyl alcohol | 116.6 |
m-Fluorobenzoic acid | m-Fluorobenzyl alcohol | 117.4 |
m-Fluorobenzyl alcohol | − | 117.8 |
p-Fluorobenzyl alcohol | − | 119.3 |
Fluoride anion | − | 122.6 |
o-Fluorobenzyl alcohol | − | 124.1 |
o-Fluorobenzaldehyde | o-Fluorobenzyl alcohol | 124.6 |