6-chloro-1-(2-fluorophenyl)-1-oxohexane

5-chloro-1-(4-iodophenyl)-1-oxopentane

6-chloro-1-(3-nitrophenyl)-1-oxohexane

4-oxo-4-(4-trifluoromethylphenyl)butyronitrile

6-(4-Chlorophenyl)-6-oxohexanenitrile

3'-Iodo-2-phenylacetophenone

2-(3-Bromophenyl)acetophenone

2-(2-chlorophenyl)-2'-iodoacetophenone

2-(2-Bromophenyl)-4'-cyanoacetophenone

2-(4-Bromophenyl)-2'-trifluoromethylacetophenone

2-(2-cyanophenyl)-2'-trifluoromethylacetophenone