4-bromo-4'-(1,3-dioxolan-2-yl)benzophenone

4-chloro-4'-(1,3-dioxolan-2-yl)-3-fluorobenzophenone

4'-(1,3-Dioxolan-2-yl)-2-trifluoromethylbenzophenone

4-chloro-3'-(1,3-dioxolan-2-yl)-2-fluorobenzophenone

Cyclohexyl 4-(1,3-dioxolan-2-yl)phenyl ketone

6-chloro-1-(3,4-dichlorophenyl)-1-oxohexane

4-chloro-1-(3-chloro-4-fluorophenyl)-1-oxobutane

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

4-Chloro-1-(4-cyanophenyl)-1-oxobutane

5-chloro-1-oxo-1-(3-trifluoromethoxyphenyl)pentane

7-chloro-1-(4-cyanophenyl)-1-oxoheptane