Concepedia

The Organization of Two “Soft” (Cu<sup>2⊕</sup>, Ni<sup>2⊕</sup>) Metal Centers in Heterotrinuclear Complexes of a Macrocyclic Ligand by Cocomplexation with Ba<sup>2⊕</sup>

Frank C. J. M. van Veggel, Martinus Bos, Sybolt Harkema, Willem Verboom, David N. Reinhoudt

Angewandte Chemie International Edition in English · 1989 · 50 citations · 12 references

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Concepts

Abstract

The short distances between the two transitionmetal centers in the trinuclear complexes 3 are caused by cocomplexation of Ba2⊕: Cu2⊕:…︁Cu2⊕ 3.50, Ni2⊕…︁Ni2⊕ 3.42 Å. The macrocyclic ligand is formed as the complex 2 from o-phenylenediamine and 1 in the presence of Ba2⊕. Complexes 3, in turn, are obtained by treatment of 2 with copper or nickel acetate.

References

12

Synthetic models for binuclear copper proteins

Thomas N. Sorrell · Tetrahedron · 1989 · 333 citations

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Cocomplexation of neutral guests and electrophilic metal cations in synthetic macrocyclic hosts

C. J. VAN STAVEREN, J. VAN EERDEN, Frank C. J. M. van Veggel et al. · Journal of the American Chemical Society · 1988 · 181 citations

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The electrochemistry of square planar macrocyclic nickel complexes and the reaction of Ni(I) with alkyl bromides: Tetradentate Schiff base complexes

C. Gosden, John B. Kerr, Derek Pletcher et al. · Journal of Electroanalytical Chemistry · 1981 · 95 citations

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Metallomacrocycles: synthesis, x-ray structure, electrochemistry, and ESR spectroscopy of mononuclear and heterodinuclear complexes

Frank C. J. M. van Veggel, Sybolt Harkema, Martinus Bos et al. · Inorganic Chemistry · 1989 · 79 citations · Full text

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Complexes of macrocyclic polyethers and neutral guest molecules: a systematic approach to the complexation of water molecules by 2,6-pyridinium crown ethers

Peter D. J. Grootenhuis, J.W.H.M. Uiterwijk, David N. Reinhoudt et al. · Journal of the American Chemical Society · 1986 · 59 citations

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