First-Transition-Metal Complexes Containing the Ligands 6-Amino-6-methylperhydro-1,4-diazepine (AAZ) and a New Functionalized Derivative:  Can AAZ Act as a Mimetic Ligand for 1,4,7-Triazacyclononane?

The structure and physicochemistry of the [NiII(AAZ)2](ClO4)2 (1) complex (AAZ = 6-amino-6-methylperhydro-1,4-diazepine), as a system that is able to mimic some important chelate properties of 1,4,7-triazacyclononane, are reported. The syntheses of a new unsymmetric AAZ-functionalized ligand and the...

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Bibliographic Details
Published in:Inorganic chemistry 2005-10, Vol.44 (22), p.7690-7692
Main Authors: Peralta, Rosely A, Neves, Ademir, Bortoluzzi, Adailton J, Casellato, Annelise, dos Anjos, Ademir, Greatti, Alessandra, Xavier, Fernando R, Szpoganicz, Bruno
Format: Article
Language:English
Subjects:
Azepines - chemistry
Crystallography, X-Ray
Heterocyclic Compounds - chemistry
Ligands
Models, Molecular
Molecular Mimicry
Molecular Structure
Nickel - chemistry
Organometallic Compounds - chemical synthesis
Organometallic Compounds - chemistry
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Summary:The structure and physicochemistry of the [NiII(AAZ)2](ClO4)2 (1) complex (AAZ = 6-amino-6-methylperhydro-1,4-diazepine), as a system that is able to mimic some important chelate properties of 1,4,7-triazacyclononane, are reported. The syntheses of a new unsymmetric AAZ-functionalized ligand and the structure of its first heterodinuclear FeIIIZnII complex are also presented.
ISSN:0020-1669
1520-510X
DOI:10.1021/ic050755c