AnisahBalatif, N.Jasril2014-03-272014-03-272014-03-27Rangga Dwijunanda Putrahttp://repository.unri.ac.id/xmlui/handle/123456789/5908Chalcone (E)-3-(3-chlorophenyl)-1-(naphthalen-1-yl)prop-2-en-1-one was synthesized by aldol condensation reaction from 1-acetylnaphthalen with 3-chlorobenzaldehyde using NaOH catalyst by stirring method. (E)-3-(3-chlorophenyl)-1-(naphthalen-1- yl)prop-2-en-1-one compound obtained in yield 87,81 %. The structures of synthesized compounds were well characterized by UV, IR, NMR, and Mass spectroscopy showed that the compound obtained was correlated to our target compoundother1-acetylnaphthalene3-chlorobenzaldehydechalconeOther