A new copper(II) complex of unsymmetrical tetradentate ligand generated in situ: synthesis and molecular structure

Golchoubian, Hamid, Nazari, Omeleila and Kariuki, Benson ORCID: https://orcid.org/0000-0002-8658-3897 2010. A new copper(II) complex of unsymmetrical tetradentate ligand generated in situ: synthesis and molecular structure. Inorganica Chimica Acta 363 (11) , pp. 2673-2676. 10.1016/j.ica.2010.04.020

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Abstract

A new copper(II) complex with tetradentate unsymmetrical ligand was prepared by one-pot condensation of methyl-2-pyrrole carboxylate, diethylenetriamine and copper(II) sulfate. The complex was characterized by elemental analysis, electronic and IR spectral, as well as X-ray crystal structure determination. The X-ray structure of the molecule reveals the copper(II) center is in a square planar environment through coordination by two nitrogen atoms of the amine, one amide nitrogen atom and one nitrogen atom of the pyrrole moieties, respectively. The copper(II) complex is neutral due to deprotonation of the amide and pyrrole groups.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	Unsymmetrical tetradentate ligand, Copper(II) complex, Molecular structure, Diethylenetriamine, Methyl-2-pyrrole carboxylate
Publisher:	Elsevier Science
ISSN:	0020-1693
Last Modified:	19 Oct 2022 09:10
URI:	https://orca.cardiff.ac.uk/id/eprint/20179

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