The Reactivity of Multidentate Schiff Base Ligands Derived from Bi‐ and Terphenyl Polyamines towards M(II) (M=Ni, Cu, Zn, Cd) and M(III) (M=Co, Y, Lu)

Autor:	David S. Wragg, Isabelle Gerz, Knut Tormodssønn Hylland, Sigurd Øien-Ødegaard, Mats Tilset
Rok vydání:	2021
Předmět:	Inorganic Chemistry chemistry.chemical_compound Cadmium Schiff base Denticity chemistry Terphenyl Polymer chemistry chemistry.chemical_element Reactivity (chemistry) Zinc Copper
Zdroj:	European Journal of Inorganic Chemistry. 2021:1869-1889
ISSN:	1099-0682 1434-1948
Popis:	Multidentate Schiff base ligands derived from a selection of biphenyl- and terphenyl polyamines were synthesized, and their reactivity towards divalent (Ni, Cu, Zn, Cd) and trivalent (Co, Y, Lu) metals was studied by single-crystal X-ray diffraction analysis, NMR spectroscopy, and UV/Vis spectroscopy for the Cu(II) complexes. Large variations in the resulting complexes were observed based on the relative position of the amine substituents in the parent triamines, as well as the electronic properties of the Schiff base ligand itself. Most notably, Schiff base ligands derived from a m-terphenyl-2,2’,2’’-triamine were found to coordinate in a tetradentate, pentadentate or hexadentate fashion, depending on the size and the valency of the corresponding metal center.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2803cfd0890315bf8b723555b639862d https://doi.org/10.1002/ejic.202100170 Zobrazit plný text záznamu Plný text ve formátu PDF