Matthias Lüken

TL;DR: The structure, properties and a mechanism for the catecholase activity of a tetranuclear carbonato-bridged copper(II) cluster with the macrocyclic ligand with a carbonate anion are reported.

TL;DR: The crystal structure, the magnetic properties, and the full assignment of the hyperfine-shifted resonances in the NMR spectrum of the complex, as well as the determination of the exchange coupling constant in solution through temperature-dependent NMR studies are reported.

TL;DR: The asymmetric phenol-based N,O,S-ligand Hpy2th1as was prepared by the straightforward reductive amination of 3-{[bis(pyridin-2-ylmethyl)amino]methyl with 2-hydroxybenzaldehyde as discussed by the authors.

TL;DR: In this article, the reaction of the phenol-based ligand 4-methyl-2,6-bis{[(2-methylpyridyl)( 2-methylthiophenyl)amino]methyl}phenol(Hpy2th2s), containing pyridine and thiophene substituents, with copper(II) chloride and bromide yields two new dinuclear complexes with the composition [Cu2(py 2th 2s)X3], where X = Cl or Br.

TL;DR: A hexanuclear copper complex with a NO 3 bridge has been synthesized by reaction of Cu(NO 3 ) 2 ǫ 3H 2 O with the new potentially octadentate ligand opytrizediam in n -propanol/acetone solution.