Synthesis and Electron-Transfer Processes in a New Family of Ligands for Coupled Ru−Mn2 Complexes (pages 936–950)
Dr. Erik A. Karlsson, Dr. Bao-Lin Lee, Dr. Rong-Zhen Liao, Dr. Torbjörn Åkermark, Dr. Markus D. Kärkäs, Valeria Saavedra Becerril, Prof. Per E. M. Siegbahn, Prof. Xiaodong Zou, Prof. Maria Abrahamsson and Prof. Björn Åkermark
Article first published online: 12 MAR 2014 | DOI: 10.1002/cplu.201402006
Power of two: Three new ruthenium-containing ligands have been developed with the aim of preparing coupled RuMn2 complexes such as 1 (see picture). Although dyad 1 is capable of catalyzing chemical water oxidation, photochemical water oxidation in the presence of an external electron acceptor fails. The photophysical behavior can be explained by the presence of an intricate excited-state manifold.