Higher MLCT lifetime of carbene iron(ii) complexes by chelate ring expansion
T. Reuter, A. Kruse, R. Schoch, S. Lochbrunner, M. Bauer, K. Heinze, Chemical Communications 57 (2021) 7541–7544.
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Journal Article
| Published
| English
Author
Reuter, Thomas;
Kruse, Ayla;
Schoch, RolandLibreCat 
;
Lochbrunner, Stefan;
Bauer, MatthiasLibreCat ;
Heinze, Katja
;
Lochbrunner, Stefan;
Bauer, MatthiasLibreCat ;
Heinze, KatjaDepartment
Abstract
Combining strong σ-donating N-heterocyclic carbene ligands and π-accepting pyridine ligands with a high octahedricity in rigid iron(II) complexes increases the 3MLCT lifetime from 0.15 ps in the prototypical [Fe(tpy)2]2+ complex to 9.2 ps in [Fe(dpmi)2]2+12+. The tripodal CNN ligand dpmi (di(pyridine-2-yl)(3-methylimidazol-2-yl)methane) forms six-membered chelate rings with the iron(II) centre leading to close to 90° bite angles and enhanced iron-ligand orbital overlap
Keywords
Publishing Year
Journal Title
Chemical Communications
Volume
57
Issue
61
Page
7541-7544
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Cite this
Reuter T, Kruse A, Schoch R, Lochbrunner S, Bauer M, Heinze K. Higher MLCT lifetime of carbene iron(<scp>ii</scp>) complexes by chelate ring expansion. Chemical Communications. 2021;57(61):7541-7544. doi:10.1039/d1cc02173g
Reuter, T., Kruse, A., Schoch, R., Lochbrunner, S., Bauer, M., & Heinze, K. (2021). Higher MLCT lifetime of carbene iron(<scp>ii</scp>) complexes by chelate ring expansion. Chemical Communications, 57(61), 7541–7544. https://doi.org/10.1039/d1cc02173g
@article{Reuter_Kruse_Schoch_Lochbrunner_Bauer_Heinze_2021, title={Higher MLCT lifetime of carbene iron(<scp>ii</scp>) complexes by chelate ring expansion}, volume={57}, DOI={10.1039/d1cc02173g}, number={61}, journal={Chemical Communications}, publisher={Royal Society of Chemistry (RSC)}, author={Reuter, Thomas and Kruse, Ayla and Schoch, Roland and Lochbrunner, Stefan and Bauer, Matthias and Heinze, Katja}, year={2021}, pages={7541–7544} }
Reuter, Thomas, Ayla Kruse, Roland Schoch, Stefan Lochbrunner, Matthias Bauer, and Katja Heinze. “Higher MLCT Lifetime of Carbene Iron(<scp>ii</Scp>) Complexes by Chelate Ring Expansion.” Chemical Communications 57, no. 61 (2021): 7541–44. https://doi.org/10.1039/d1cc02173g.
T. Reuter, A. Kruse, R. Schoch, S. Lochbrunner, M. Bauer, and K. Heinze, “Higher MLCT lifetime of carbene iron(<scp>ii</scp>) complexes by chelate ring expansion,” Chemical Communications, vol. 57, no. 61, pp. 7541–7544, 2021, doi: 10.1039/d1cc02173g.
Reuter, Thomas, et al. “Higher MLCT Lifetime of Carbene Iron(<scp>ii</Scp>) Complexes by Chelate Ring Expansion.” Chemical Communications, vol. 57, no. 61, Royal Society of Chemistry (RSC), 2021, pp. 7541–44, doi:10.1039/d1cc02173g.
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