2001
DOI: 10.1246/cl.2001.842
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Di- and Trinuclear Nickel(II) Complexes Containing Tripodal Hexadentate Ligands

Abstract: The reaction of Ni2+ with a tripodal hexadentate ligand (H3L = 1,1,1-tris(N-salicylideneaminomethyl)ethane) afforded the O–H···O bridged dinuclear [Ni2(HL)2] complex. When Ni2+ was allowed to react with H3L in the presence of triethylamine (3 : 2 : 6), the linear trinuclear [Ni3(L)2] complex formed, where the central nickel(II) ion is bridged by six phenolate oxygen atoms to the terminal nickel(II) ions.

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Cited by 29 publications
(14 citation statements)
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“…The H 3 (sal) 3 tame ligand was synthesized via literature procedures [Liu et al, 1993a;Kojima et al, 2000;Robards & Patsalides, 1999;Marmion et al, 1996 ( 1 H NMR spectra); Ohta et al, 2001].…”
Section: Synthesis and Crystallizationmentioning
confidence: 99%
“…The H 3 (sal) 3 tame ligand was synthesized via literature procedures [Liu et al, 1993a;Kojima et al, 2000;Robards & Patsalides, 1999;Marmion et al, 1996 ( 1 H NMR spectra); Ohta et al, 2001].…”
Section: Synthesis and Crystallizationmentioning
confidence: 99%
“…By using this complex-as-ligand strategy, we were able to prepare face-sharing di-, tri-and tetranuclear complexes. Various 3d±3d and 3d±4f ferromagnetic polynuclear complexes have been prepared with this Ni ligand complex (Ohta et al, 2001;Yamaguchi et al, 2004;Kobayashi et al, 2006). The title Zn II compound, (II), has also been used as a ligand complex.…”
Section: Commentmentioning
confidence: 99%
“…Octahedrally coordinated polynuclear Ni(II) complexes are an interesting class of compound because of a variety of molecular structures and magnetic interactions [5][6][7][8][9][10][11][12]. With phenol-based tetradentate chelating Schiff base ligands, Ni(II) produces several trinuclear complexes with an additional acetate bridging in the l-1,3 mode.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, the development of methods for the preparation of polynuclear complexes of targeted topology and a predefined number of metal atoms is an essential step for the investigation of this phenomenon. Self-assembly of first-row transition metals with suitable bridging ligands has proved to be a very powerful approach for well-defined arrangements of metal ions [3,4].Octahedrally coordinated polynuclear Ni(II) complexes are an interesting class of compound because of a variety of molecular structures and magnetic interactions [5][6][7][8][9][10][11][12]. With phenol-based tetradentate chelating Schiff base ligands, Ni(II) produces several trinuclear complexes with an additional acetate bridging in the l-1,3 mode.…”
mentioning
confidence: 99%
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