Browsing by Author "Safitri, Ariesta"

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    SINTESIS DAN KARAKTERISASI SENYAWA (E)-3-(2-BROMOFENIL)-1-(NAFTALENIL)-2- PROPENON
    (2016-05-10) Safitri, Ariesta; Jasril; Eryanti, Yum
    A chalcone (E)-3-(2-Bromo fenil)-1-(Naftalenil)-2- Propenon were synthesized by Claisen–Schmidt condensation of 1-acetilnaphthalene with 2-bromobenzaldehyde using NaOH as catalyst. Its structures of compound were characterized based on the interpretation of spectroscopic data including UV, FTIR, NMR, and MS. The compound show a good yield (60,57%). Its melting point observed in the range of 102-103 0 C.