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Updated: Mar 1, 2026

Isolating Free Carbenes, their Mixed Dimers and Organic Radicals
Published on: April 19, 2019
Illuminating Iron: Mesoionic Carbenes as Privileged Ligands in Photochemistry
Biprajit Sarkar1, Lisa Suntrup1
1Institut für Chemie und Biochemie-Anorganische Chemie, Freie Universität Berlin, Fabeckstrasse 34-36, 14195, Berlin, Germany.
Abstract:
The new iron age: The stabilization of an iron(III) complex with mesoionic carbenes has been shown to lead to record-breaking excited-state lifetimes and an unprecedented spin-allowed radiative decay from a 2 LMCT state. These results set the stage for a sustainable future in the new "iron age".
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