6-Chloro-1-oxo-1-phenylhexane

5-(4-iodophenyl)-5-oxovaleronitrile

8-(4-iodophenyl)-8-oxooctanenitrile

4-(2-Iodophenyl)-4-oxobutyronitrile

4-Chloro-1-(2-chlorophenyl)-1-oxobutane

5-chloro-1-(2-iodophenyl)-1-oxopentane

7-chloro-1-(2-chlorophenyl)-1-oxoheptane

5-Chloro-1-(4-nitrophenyl)-1-oxopentane

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

4-chloro-1-oxo-1-(3-trifluoromethylphenyl)butane

2'-Fluoro-2-phenylacetophenone