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Article Name : | | “SYNTHESIS AND CHARACTERIZATION OF Cr, Mo, W METAL CARBONYL COMPLEXES DERIVED FROM ISONICOTINOYLHYDRAZIDE SCHIFF BASES” | Author Name : | | AMIT SINGHAL1 , MANISH KAUSHIK2, MUNESH KUMAR3, MANOJ AGARWAL4 | Publisher : | | Ashok Yakkaldevi | Article Series No. : | | ROR-323 | Article : | | | Author Profile | Abstract : | | We have synthesized six complexes {M(CO) [HMINH]}1a-3a, (1a, M = Cr, 2a, 4 M = Mo, 3a, M = W), {M(CO) [HINH]} 1b-3b (1b, M = Cr, 2b, M = Mo, 3b, M = W) by 4 photochemical displacement of two CO group from M(CO) by N'-(2-hydroxy-3- 6 methoxybenzylidene)isonicotinohydrazide [HMINH] and N'-(2-hydroxy benzyli dene)isonicotinohydrazide [HINH] derived from isonicotinohydrazide. The synthesized complexes exhibit variable degree of antibacterial activity. The complexes have been characterized by elemental analysis, IR, [1H]-NMR spectroscopy and magnetic studies. The spectroscopic studies suggest a bidentate behavior of the ligand via azomethine-N and phenolic-O donor atoms with the metal (0). | Keywords : | | |
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