4-(3-Bromophenyl)-4-oxobutyronitrile

8-(4-fluorophenyl)-8-oxooctanenitrile

5-(3-fluorophenyl)-5-oxovaleronitrile

5-(2-Fluorophenyl)-5-oxovaleronitrile

4-(3-Chlorophenyl)-4-oxobutyronitrile

6-(3-iodophenyl)-6-oxohexanenitrile

6-chloro-1-(4-chlorophenyl)-1-oxohexane

5-chloro-1-(3-iodophenyl)-1-oxopentane

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

6-chloro-1-oxo-1-(2-trifluoromethylphenyl)hexane

2'-Fluoro-2-phenylacetophenone