The second example for a cubane-like copper(II) complex in a series of N-hydroxyalkyl β-alanine derivatives

The second example for a cubane-like copper(II) complex in a series of N-hydroxyalkyl β-alanine... A new tetranuclear cubane-like copper(II) complex [Cu4(HL1)4] based on N-(1,1-dihydroxymethyl)ethyl-βalanine (H3L1) is synthesized. Its structure is studied by X-ray diffraction analysis (CIF file CCDC 1020735). In the crystal structure of the complex, the copper atoms are joined into tetrahedra with the distances Cu⋯Cu 3.139–3.456 Å supplemented to cubanes by the μ3-bridging oxygen atoms of the hydroxymethyl groups. The coordination environment of each metal center is a distorted octahedron. The (HL1)2− ligand is doubly protonated and performs the hexadentate chelate-(μ3-bridging) function to form the alkoxocarboxylate chelate of copper(II). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Coordination Chemistry Springer Journals

The second example for a cubane-like copper(II) complex in a series of N-hydroxyalkyl β-alanine derivatives

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Publisher
Pleiades Publishing
Copyright
Copyright © 2015 by Pleiades Publishing, Ltd.
Subject
Chemistry; Physical Chemistry; Inorganic Chemistry
ISSN
1070-3284
eISSN
1608-3318
D.O.I.
10.1134/S1070328415040090
Publisher site
See Article on Publisher Site

Abstract

A new tetranuclear cubane-like copper(II) complex [Cu4(HL1)4] based on N-(1,1-dihydroxymethyl)ethyl-βalanine (H3L1) is synthesized. Its structure is studied by X-ray diffraction analysis (CIF file CCDC 1020735). In the crystal structure of the complex, the copper atoms are joined into tetrahedra with the distances Cu⋯Cu 3.139–3.456 Å supplemented to cubanes by the μ3-bridging oxygen atoms of the hydroxymethyl groups. The coordination environment of each metal center is a distorted octahedron. The (HL1)2− ligand is doubly protonated and performs the hexadentate chelate-(μ3-bridging) function to form the alkoxocarboxylate chelate of copper(II).

Journal

Russian Journal of Coordination ChemistrySpringer Journals

Published: Apr 9, 2015

References

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