Multidentate ligands for the synthesis of multi-metallic complexes

A. Mustapha, K. Busch, M. Patykiewicz, A. Apedaile, J. Reglinski, A.R. Kennedy, T.J. Prior

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The reaction of the Schiff base species tris-((2-hydroxybenzylidene)aminoethyl)-amine (TrenSal) and tris-((2-hydroxy-5-bromobenzylidene) aminoethyl)amine (Tren5BrSal) with the acetates of nickel and zinc are reported. Two trimetallic complexes (M3L2) of Tren5BrSal with nickel and zinc have been crystallographically characterised. The attempted crystallisation of bis-(tris- ((2-hydroxybenzylidene)aminoethyl)amine nickel) nickel from solutions containing TMEDA lead to the production of two novel complexes: namely a nickel adduct of the partially hydrolysed TrenSal ligand and an interesting nickel bromide-carbonate salt. [(TrenSal)2Ni3] is reacted with PbCl2 to form a novel tetrametallic complex, [{(TrenSal)Ni}Pb(NC5H5)Cl]2, where a Pb2Cl2 moiety replaces the nickel at the core of the complex. Extending the study to include the related hexadentate ligand, 1,1, 1-tris-((2-hydroxybenzylidene)-aminomethyl)propane (TEtSal), we were able to isolate and characterise both [(TEtSal)2Ni3] and [{(TEtSal)Ni}2Pb].
Original languageEnglish
Pages (from-to)868-878
Number of pages10
JournalPolyhedron
Volume27
Issue number2
DOIs
Publication statusPublished - 6 Feb 2008

Fingerprint

Nickel
Ligands
nickel
ligands
synthesis
Amines
amines
Zinc Acetate
Zinc
zinc
Propane
Schiff Bases
Carbonates
Crystallization
Bromides
propane
imines
adducts
Salts
bromides

Keywords

  • multidentate
  • Schiff base
  • nickel
  • zinc
  • lead

Cite this

Mustapha, A., Busch, K., Patykiewicz, M., Apedaile, A., Reglinski, J., Kennedy, A. R., & Prior, T. J. (2008). Multidentate ligands for the synthesis of multi-metallic complexes. Polyhedron, 27(2), 868-878. https://doi.org/10.1016/j.poly.2007.11.016
Mustapha, A. ; Busch, K. ; Patykiewicz, M. ; Apedaile, A. ; Reglinski, J. ; Kennedy, A.R. ; Prior, T.J. / Multidentate ligands for the synthesis of multi-metallic complexes. In: Polyhedron. 2008 ; Vol. 27, No. 2. pp. 868-878.
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Mustapha, A, Busch, K, Patykiewicz, M, Apedaile, A, Reglinski, J, Kennedy, AR & Prior, TJ 2008, 'Multidentate ligands for the synthesis of multi-metallic complexes', Polyhedron, vol. 27, no. 2, pp. 868-878. https://doi.org/10.1016/j.poly.2007.11.016

Multidentate ligands for the synthesis of multi-metallic complexes. / Mustapha, A.; Busch, K.; Patykiewicz, M.; Apedaile, A.; Reglinski, J.; Kennedy, A.R.; Prior, T.J.

In: Polyhedron, Vol. 27, No. 2, 06.02.2008, p. 868-878.

Research output: Contribution to journalArticle

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T1 - Multidentate ligands for the synthesis of multi-metallic complexes

AU - Mustapha, A.

AU - Busch, K.

AU - Patykiewicz, M.

AU - Apedaile, A.

AU - Reglinski, J.

AU - Kennedy, A.R.

AU - Prior, T.J.

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N2 - The reaction of the Schiff base species tris-((2-hydroxybenzylidene)aminoethyl)-amine (TrenSal) and tris-((2-hydroxy-5-bromobenzylidene) aminoethyl)amine (Tren5BrSal) with the acetates of nickel and zinc are reported. Two trimetallic complexes (M3L2) of Tren5BrSal with nickel and zinc have been crystallographically characterised. The attempted crystallisation of bis-(tris- ((2-hydroxybenzylidene)aminoethyl)amine nickel) nickel from solutions containing TMEDA lead to the production of two novel complexes: namely a nickel adduct of the partially hydrolysed TrenSal ligand and an interesting nickel bromide-carbonate salt. [(TrenSal)2Ni3] is reacted with PbCl2 to form a novel tetrametallic complex, [{(TrenSal)Ni}Pb(NC5H5)Cl]2, where a Pb2Cl2 moiety replaces the nickel at the core of the complex. Extending the study to include the related hexadentate ligand, 1,1, 1-tris-((2-hydroxybenzylidene)-aminomethyl)propane (TEtSal), we were able to isolate and characterise both [(TEtSal)2Ni3] and [{(TEtSal)Ni}2Pb].

AB - The reaction of the Schiff base species tris-((2-hydroxybenzylidene)aminoethyl)-amine (TrenSal) and tris-((2-hydroxy-5-bromobenzylidene) aminoethyl)amine (Tren5BrSal) with the acetates of nickel and zinc are reported. Two trimetallic complexes (M3L2) of Tren5BrSal with nickel and zinc have been crystallographically characterised. The attempted crystallisation of bis-(tris- ((2-hydroxybenzylidene)aminoethyl)amine nickel) nickel from solutions containing TMEDA lead to the production of two novel complexes: namely a nickel adduct of the partially hydrolysed TrenSal ligand and an interesting nickel bromide-carbonate salt. [(TrenSal)2Ni3] is reacted with PbCl2 to form a novel tetrametallic complex, [{(TrenSal)Ni}Pb(NC5H5)Cl]2, where a Pb2Cl2 moiety replaces the nickel at the core of the complex. Extending the study to include the related hexadentate ligand, 1,1, 1-tris-((2-hydroxybenzylidene)-aminomethyl)propane (TEtSal), we were able to isolate and characterise both [(TEtSal)2Ni3] and [{(TEtSal)Ni}2Pb].

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KW - lead

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M3 - Article

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JF - Polyhedron

SN - 0277-5387

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ER -

Mustapha A, Busch K, Patykiewicz M, Apedaile A, Reglinski J, Kennedy AR et al. Multidentate ligands for the synthesis of multi-metallic complexes. Polyhedron. 2008 Feb 6;27(2):868-878. https://doi.org/10.1016/j.poly.2007.11.016