Synthesis and spectroscopic characterization of four new substituted piperazineglyoximes and their complexes with some transition metals

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Macit M., Batı H., Bati B.

Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, vol.28, no.5, pp.833-841, 1998 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 28 Issue: 5
• Publication Date: 1998
• Doi Number: 10.1080/00945719809349385
• Journal Name: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Page Numbers: pp.833-841
• Ondokuz Mayıs University Affiliated: Yes

Abstract

Four new substituted piperazineglyoximes, 4-methyl-1-piperazineglyoxime (MPGH2) 4-benzyl-1-piperazineglyoxime (BPGH2), 1,2-bis(4-methylpiperazine)glyoxime (BMPGH2) and 1,2-bis(4-benzylpiperazine)glyoxime (BBPGH2) have been synthesized by the reactions of anti-chloroglyoxime or dichloroglyoxime with substituted piperazines in ethanol. All these glyoximes are in the anti-form according to 1H NMR, 13C NMR and IR spectral data. The complexes of Cu(II), Co(II) and Ni(II) with these four glyoxime ligands have been prepared and characterized by using IR and UV-VIS spectral data and elemental analyses.