ULTRASOUND IRRADIATION ASSISTED SYNTHESIS AND ANTIMICROBIAL SCREENING OF NOVEL TRANSITION METAL COMPLEXES OF ?-DIKETONE
Nanda S. Korde*, Yuvraj P. Sarnikar, Annarao M. Chougule
ABSTRACT
1-(2-hydroxyphenyl)-3-(4-methoxyphenyl)propane-1,3-dione and its transition metal complexes have been synthesized by ultrasound irradiation method. The diketones are synthesized by using Baker-Venkatraman rearrangement on 2-acetylphenyl,4-methoxy benzoate. The synthesized compounds were confirmed by the spectroscopic analysis such as IR, 1H-NMR, 13C-NMR, Mass, Elemental analysis, magnetic susceptibility and were employed for antimicrobial screening.
Keywords: Cyclic ?-diketones, Baker-Venkatraman rearrangement, metal complexes, antimicrobial screening, ultrasound irradiation.
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