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?

Inorg Chem. 2005 Oct 31;44(22):7690-2. doi: 10.1021/ic050755c.

Abstract

The structure and physicochemistry of the [Ni(II)(AAZ)(2)](ClO(4))(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 Fe(III)Zn(II) complex are also presented.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Azepines / chemistry*
  • Crystallography, X-Ray
  • Heterocyclic Compounds / chemistry*
  • Ligands
  • Models, Molecular
  • Molecular Mimicry
  • Molecular Structure
  • Nickel / chemistry*
  • Organometallic Compounds / chemical synthesis
  • Organometallic Compounds / chemistry*

Substances

  • 6-amino-6-methylperhydro-1,4-diazepine
  • Azepines
  • Heterocyclic Compounds
  • Ligands
  • Organometallic Compounds
  • 1,4,7-triazacyclononane
  • Nickel