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    Synthesis and Complex Formation of Substituted Amino-P-tolylglyoximes of Unsymmetrical vic-Dioximes
    (MARCEL DEKKER INC, 1993) Sevindir, Cahit H.; Mirzaoğlu, Ramazan
    anti-p underbar-Tolylchloroglyoxime (PTCGH2) has been synthesized by chlorination of anti-p underbar-tolylglyoxime. The reaction of PTCGH2 with p underbar-chloroaniline, o underbar-chloroaniline and m underbar-chloroaniline in ethanol between -10-degrees-C and -15-degrees-C gives unsymmetrical vic-dioximes, designated as: p underbar-chloroanilino-p underbar-tolylglyoxime (p underbar-CAPTGH2), o underbar-chloroanilino-p underbar-tolylglyoxime (o underbar-CAPTGH2), m underbar-chloroanilino-p underbar-tolylglyoxime (m underbar-CAPTGH2). The Ni(II) and Cu(II) complexes of these ligands are proposed to be square-planer, while the Co(II) complexes are proposed to be octahedral with water molecules as axial ligands. Structural assiguments are supported by H-1-NMR, IR and elemental analyses which are here in reported.
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    Synthesis and Complex-Formation of Substituted Aminoglyoximes of Unsymmetrical Vic-Dioximes
    (TAYLOR & FRANCIS INC, 1994) Sevindir, Cahit H.; Mirzaoğlu, Ramazan; Özcan, Emine; Ertul, Şeref; Güler, Ersin
    Three new substituted aminoglyoximes, p-chloroanilinoglyoxime (p-CAGH2), o-chloroanilinoglyoxime (o-CAGH2), M-chloroanilinoglyoxime (M-CAGH2) have been synthesized from anti-chloroglyoxime (CPGH2) and the corresponding substituted amines. The Ni(II) and Cu(II) complexes of these ligands are square-planer while the Co(II) complexes are octahedral with water molecules as axial ligands. H-1-NMR, mass, IR spectra and elemental analyses data of the new compounds are given.
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    The Synthesis of 3 Unsymmetrical Vic-Dioximes and Their Complexes With Some Transition-Metals
    (MARCEL DEKKER INC, 1994) Sevindir, Cahit H.; Ersöz, Mustafa; Mirzaoğlu, Ramazan
    In this study, the three unsymmetrical vic-dioximes, o-anisidinoglyoxime (OAGH2), o-anisidino-phenylglyoxime (OAPGH2), o-anisidino-p-tolylglyoxime (OAPTGH2) have been synthesized from anti-chloroglyoxime (CGH2), anti-phenylchloroglyoxime (PCGH2) and anti-p-tolylchloroglyoxime (PTCGH2), and (o-anisidine) aromatic amines. The Ni(II), Co(II) and Cu(II) of these ligands are square-planar while the Co(II) complexes are octahedral with water molecules as axial ligands. H-1-NMR, mass and IR spectra as well as elemental analyses data are given.
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    The Synthesis of Five New bis(Amino-p tolylglyoximes) and Their Polymeric Metal Complexes
    (MARCEL DEKKER INC, 1992) Sevindir, Cahit H.; Özcan, Emine; Mirzaoğlu, Ramazan
    In this study, five new bis(amino-p-tolylglyoximes), 1,1'-diphenylethylene-4,4'-bis(amino-p-tolylglyoxime) (LH2)-H-1, 1,1'-diphenylmethylene-4,4'-bis(amino-p-tolylglyoxime) (LH2)-H-2, 1,1'-diphenyloxy-4-4'-bis(amino-p-tolylglyoxime) (LH2)-H-3, 1,1'-biphenyl-4,4'-bis(amino-p-tolylglyoxime) (LH2)-H-4 and 1,4-phenylene-bis(amino-p-tolylglyoxime) (LH2)-H-5, have been synthesized from anti-p-tolylchloroglyoxime (PTCGH2) and the corresponding aromatic diamines. Their polymeric complexes with Ni(II), Cu(II) and Co(II) have been obtained. The Ni(II) and Cu(II) complexes of these ligands are square-planar while the Co(II) complexes are octahedral with water molecules as axial ligands. H-1-NMR, IR spectra and elemental analyses data are given.
  • Küçük Resim
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    The Synthesis of Four New Unsymmetrical Vic-Dioximes and Their Complexes with Some Transition Metals
    (MARCEL DEKKER INC, 1992) Sevindir, Cahit H.; Mirzaoğlu, R.
    In this study, anti-p-tolylchloroglyoxime (PTCGH2) has been synthesized by chlorination Of anti-2-tolylglyoxime. The reaction of PTCGH2 with suitable arylamines in ethanol between -10-degrees-C and -15-degrees-C gives unsymmetrical vic-dioximes, namely, o-toluidino-2-tolYlglyoxime (C16H17N3O2), 1-naphthylamino-p-tolylglyoxime (C19H17N3O2), 1,1'-biphenyl-4-amino-4'-amino-p-tolylglYoxime (C21H20N4O2), N-(2-methylpyridyl)amino-p-tolylglyoxime (C15H16N4O2). The Cu(II) and Ni(II) complexes of these ligands are square-planar while the Co(II) complexes are octahedral with water molecules as axial ligands. H-1-NMR, mass and IR spectra and elemental analyses data are given.