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|Title:||Solvent free synthesis, spectral studies and antioxidant activities of some 6-substituted w-bromo-2-naphthyl ketones and their esters|
|Keywords:||6-Substituted w-bromo-2-naphthyl ketones;6-substituted 2-naphthacyl esters;Antioxidant activities;Correlation analysis|
|Abstract:||A series of 6-substituted w-bromo-2-naphthyl ketones and 6-substituted 2-naphthacyl esters have been synthesized by greener synthetic method using fly-ash:water catalyzed aqueous phase reaction. These ketones and esters have been characterized by their physical constants, GC-MS, IR and NMR spectral data. These compounds exist as two rotomers and the carbonyl frequencies of these rotomers have been assigned and correlated with Hammett substituent constants, F, R and Swain-Lupton’s parameters. The antioxidant activities of the synthesized esters have been evaluated.|
|Appears in Collections:||IJC-B Vol.50B(04) [April 2011]|
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