Ethyl 3-(2-oxo-2-phenylethyl)benzoate

ethyl 5-(3-bromo-4-methylphenyl)-5-oxovalerate

Ethyl 4-(3-iodophenyl)-4-oxobutyrate

ethyl 7-(3-iodophenyl)-7-oxoheptanoate

Ethyl 6-(3-nitrophenyl)-6-oxohexanoate

ethyl 8-(4-nitrophenyl)-8-oxooctanoate

Ethyl 8-oxo-8-(4-trifluoromethylphenyl)octanoate

ethyl 7-(4-ethylphenyl)-7-oxoheptanoate

ethyl 8-(4-ethylphenyl)-8-oxooctanoate

ethyl 5-oxo-5-(4-n-pentylphenyl)valerate

ethyl 4-(2-ethoxyphenyl)-4-oxobutyrate