Synthesis and spectroscopic characterization of metal complexes with naphthofuran-2-carbohydrazide Schiff 's base

作者: Shashidhar , K Shivakumar , P Vithal Reddy , MB Halli , None

DOI: 10.1080/00958970601112051

关键词: ConductanceDenticityChemistryBenzaldehydeCarbohydrazideMagnetic susceptibilityMedicinal chemistryProton NMRInorganic chemistryMetalBase (chemistry)

摘要: Two Schiff-base ligands (I) naphthofuro-[phenylmethine]carbohydrazone [NPMC] and (II) naphthofruo-[3,4-dimethoxyphenylmethine]carbohydrazone [NDMeOPMC] were prepared by reaction between naphthofuran-2-carbohydrazone benzaldehyde or 3,4-dihydroxybenzaldehyde, respectively. Both are bidentate coordinating through carboxy oxygen azomethine nitrogen atoms. Complexes of the type MLX n obtained. where M = Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II), UO2(II) Th(IV), L = [NPMC] X = Cl2 for Co(II), Cd(II) Hg(II) complexes, X = NO3, n = 2 complexes n = 4 Th(IV) complexes. All characterized IR, electronic, 1H NMR, ESR, conductance data magnetic susceptibility measurements.

参考文章(23)
F. Fairbrother, A text-book of quantitative inorganic analysis Journal of Inorganic and Nuclear Chemistry. ,vol. 25, pp. 745- ,(1963) , 10.1016/0022-1902(63)80176-1
K. Burger, David William Allen, Ian T. Millar, G. Bogyo, Coordination chemistry: experimental methods ,(1973)
Brian N Figgis, Introduction to ligand fields Published in <b>1966</b> in New York NY) by Interscience. ,(1966)
F. Albert Cotton, Advanced Inorganic Chemistry ,(1999)
A. E. UNDERHILL, D. E. BILLING, Calculations of the Racah Parameter B for Nickel (II) and Cobalt (II) Compounds Nature. ,vol. 210, pp. 834- 835 ,(1966) , 10.1038/210834A0
K. Uesugi, L.J. Sik, H. Nishioka, T. Kumagai, T. Nagahiro, Extraction-Spectrophotometric Determination of Palladium with 3-Thiophenaldehyde-4-phenyl-3-thiosemicarbazone Microchemical Journal. ,vol. 50, pp. 88- 93 ,(1994) , 10.1006/MCHJ.1994.1062
Nand K. Singh, Surendra K. Kushawaha, Complexes of N‐Picolinoyl‐N′‐2‐furanthiocarbohydrazide with Oxovanadium(IV), Manganese(III), Iron(III), Cobalt(II), Nickel(II), Copper(II), Zinc(II), and Cadmium(II) Synthesis and Reactivity in Inorganic and Metal-organic Chemistry. ,vol. 34, pp. 1769- 1786 ,(2004) , 10.1081/SIM-200030207