Photoinduced ligand release in a ruthenium(II)-cobalt(III) heterodinuclear system.

Autor: Downward AM; Department of Chemistry, University of Canterbury, Private Bag 4800, Christchurch, New Zealand., Moore EG, Hartshorn RM
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2011 Jul 21; Vol. 47 (27), pp. 7692-4. Date of Electronic Publication: 2011 Jun 09.
DOI: 10.1039/c1cc12729b
Abstrakt: Two Ru(II)-Co(III) heterodinuclear complexes have been synthesised as model complexes for photoactivated cytotoxins. Photoinduced ligand release has been demonstrated and the rate shown to depend on dioxygen concentration. Emission lifetimes and quantum yields are reported. These results validate the concept and justify further work to synthesise systems containing cytotoxic ligands.
Databáze: MEDLINE