SYNTHESIS AND CHARACTERIZATION OF COMPOUNDS 2,3 - DIPHENYL - IMIDAZO [ 1,2 - a] PYRIDINE AS CORROSION INHIBITORS

Tety Sudiarti, Sudiarti (2014) SYNTHESIS AND CHARACTERIZATION OF COMPOUNDS 2,3 - DIPHENYL - IMIDAZO [ 1,2 - a] PYRIDINE AS CORROSION INHIBITORS. In: -.

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Abstract

Several previous studies have reported that the imidazole derivative compounds are heterocyclic compounds that play a role in corrosion inhibition activity. In the previous studies of the synthesis of imidazole derivatives more compounds using methods MAOS. We have been developed synthesis methods other than MAOS namely synthesis of imidazole derivatives by condensing 2-aminopyridines with a variety of aromatic ketones by reaction Ortoleva-King. This reaction is a chemical reaction used in organic chemistry for the formation of N-alkyl pyridinium derivatives and methylene metal active species. This research will be conducted synthesis of imidazole derivatives are compounds 2,3-diphenyl-imidazo [1,2-a] pyridine. This compound is synthesized by condensation of 2-aminopyridines with a variety of aromatic ketones by reaction Ortoleva-King. The characterization of the compounds synthesized by using test melting point, thin layer chromatography (TLC), and Infrared spectroscopy (IR). The results showed the compound 2,3-diphenyl-imidazo [1,2-a] pyridine was synthesized by reaction Ortoleva-King with a yield of 29.27%.

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