|
|
|
Figure 3
Side-by-side views of 4-nitro-2-(trifluoromethyl)benzoic acid (I) (left) and 4-nitro-3-(trifluoromethyl)benzoic acid (II) indicating the rotation of the carboxyl and nitro groups out of the mean plane of the aromatic ring. |
|
|
|
Figure 3
Side-by-side views of 4-nitro-2-(trifluoromethyl)benzoic acid (I) (left) and 4-nitro-3-(trifluoromethyl)benzoic acid (II) indicating the rotation of the carboxyl and nitro groups out of the mean plane of the aromatic ring. |