Synthesis of New Ferrocenyl-β-diketone Ligands and Studies on their Complexation with Cu(II), Ni (II) and Zn(II) Metals
نویسندگان
چکیده
Ferrocenyl-β-diketone ligands have been synthesised by the reaction of (ferrocenyl methyl) trimethyl ammonium iodide (FcCH2N Me3I ), where Fc=C5H5FeC5H4 – with sodium salt of -β-diketone [Na+CH-(COR1) (COR2), where R1= R2=CH 3, R1= CH 3 , R2=Ph, R1= R2=CMe 3 ]. The formula of the ligands (1-3) are FcCH 2 CH(COCH 3 )(COCH 3 ), FcCH 2 CH(COCH 3 )(COPh) and FcCH 2 CH(COCMe 3 ) 2 respectively. The work also synthesised some complexes of Cu(II), Ni (II) and Zn(II) by the reaction of ferrocenyl methyl β-diketones with corresponding metal acetate in a mixture of water and dichloromethane (CH 2 Cl 2 ). The formula of the complexes are [Zn{FcCH 2 CH(COCH 3 ) 2 } 2 ], [Cu{FcCH 2 CH(COCH 3 )} 2 ] , [Ni{FcCH 2 CH(COCH 3 )(COPh)} 2 ] and [Cu{FcCH 2 CH(COCH 3 )(COPh)} 2 ] . The ligands and complexes have been characterizied on the basis of infrared spectra, UV-visible spectroscopic studies, Elemental analysis, Magnetic moment, Conductance measurement, Metal estimation, Melting point, NMR spectra and other physical properties.
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