{"user_id":"48467","date_created":"2023-12-13T15:09:09Z","abstract":[{"lang":"eng","text":"The effects of backbone amine functionalization in three new homoleptic C^N^C type ruthenium(II) complexes bearing a tridentate bis‐imidazole‐2‐ylidene pyridine ligand framework are characterized and studied by single crystal diffraction, electrochemistry, optical spectroscopy and transient absorption spectroscopy in combination with ab initio DFT calculations. Functionalization by dimethylamine groups in 4‐position of the pyridine backbone significantly influences the properties of the complexes as revealed by comparison with the unfunctionalized references. As a result of the amine functionalization, a higher molar absorption coefficient of the MLCT bands, a decreased photoluminescence quantum yield at room temperature together with a shortened excited state lifetime but an improved photostability is observed. Introduction of electron donating and withdrawing groups at the NHC unit modifies the electronic and optical properties, such as the oxidation potential, absorption and emission properties, and the lifetimes of the excited states."}],"status":"public","date_updated":"2024-03-07T10:11:45Z","publication":"ChemPhotoChem","department":[{"_id":"306"}],"title":"Chemical and photophysical properties of amine functionalized bis‐NHC‐pyridine‐RuII complexes","publisher":"Wiley","publication_status":"published","type":"journal_article","_id":"49608","publication_identifier":{"issn":["2367-0932","2367-0932"]},"doi":"10.1002/cptc.202300281","language":[{"iso":"eng"}],"author":[{"last_name":"Fritsch","full_name":"Fritsch, Lorena","first_name":"Lorena","id":"44418"},{"first_name":"Yannik","full_name":"Vukadinovic, Yannik","last_name":"Vukadinovic"},{"last_name":"Lang","full_name":"Lang, Moritz","first_name":"Moritz"},{"full_name":"Naumann, Robert","last_name":"Naumann","first_name":"Robert"},{"last_name":"Bertrams","full_name":"Bertrams, Maria-Sophie","first_name":"Maria-Sophie"},{"first_name":"Ayla","full_name":"Kruse, Ayla","last_name":"Kruse"},{"orcid":"0000-0003-2061-7289","full_name":"Schoch, Roland","last_name":"Schoch","first_name":"Roland","id":"48467"},{"orcid":"0000-0003-1103-4073","id":"54037","first_name":"Patrick","full_name":"Müller, Patrick","last_name":"Müller"},{"last_name":"Neuba","full_name":"Neuba, Adam","first_name":"Adam"},{"full_name":"Dierks, Philipp","last_name":"Dierks","first_name":"Philipp"},{"full_name":"Lochbrunner, Stefan","last_name":"Lochbrunner","first_name":"Stefan"},{"last_name":"Kerzig","full_name":"Kerzig, Christoph","first_name":"Christoph"},{"first_name":"Katja","last_name":"Heinze","full_name":"Heinze, Katja"},{"id":"47241","last_name":"Bauer","full_name":"Bauer, Matthias","first_name":"Matthias","orcid":"0000-0002-9294-6076"}],"year":"2023","keyword":["Organic Chemistry","Physical and Theoretical Chemistry","Analytical Chemistry","Computing Resources Provided by the Paderborn Center for Parallel Computing","pc2-ressources"],"citation":{"ieee":"L. Fritsch et al., “Chemical and photophysical properties of amine functionalized bis‐NHC‐pyridine‐RuII complexes,” ChemPhotoChem, 2023, doi: 10.1002/cptc.202300281.","mla":"Fritsch, Lorena, et al. “Chemical and Photophysical Properties of Amine Functionalized Bis‐NHC‐pyridine‐RuII Complexes.” ChemPhotoChem, Wiley, 2023, doi:10.1002/cptc.202300281.","bibtex":"@article{Fritsch_Vukadinovic_Lang_Naumann_Bertrams_Kruse_Schoch_Müller_Neuba_Dierks_et al._2023, title={Chemical and photophysical properties of amine functionalized bis‐NHC‐pyridine‐RuII complexes}, DOI={10.1002/cptc.202300281}, journal={ChemPhotoChem}, publisher={Wiley}, author={Fritsch, Lorena and Vukadinovic, Yannik and Lang, Moritz and Naumann, Robert and Bertrams, Maria-Sophie and Kruse, Ayla and Schoch, Roland and Müller, Patrick and Neuba, Adam and Dierks, Philipp and et al.}, year={2023} }","apa":"Fritsch, L., Vukadinovic, Y., Lang, M., Naumann, R., Bertrams, M.-S., Kruse, A., Schoch, R., Müller, P., Neuba, A., Dierks, P., Lochbrunner, S., Kerzig, C., Heinze, K., & Bauer, M. (2023). Chemical and photophysical properties of amine functionalized bis‐NHC‐pyridine‐RuII complexes. ChemPhotoChem. https://doi.org/10.1002/cptc.202300281","ama":"Fritsch L, Vukadinovic Y, Lang M, et al. Chemical and photophysical properties of amine functionalized bis‐NHC‐pyridine‐RuII complexes. ChemPhotoChem. Published online 2023. doi:10.1002/cptc.202300281","chicago":"Fritsch, Lorena, Yannik Vukadinovic, Moritz Lang, Robert Naumann, Maria-Sophie Bertrams, Ayla Kruse, Roland Schoch, et al. “Chemical and Photophysical Properties of Amine Functionalized Bis‐NHC‐pyridine‐RuII Complexes.” ChemPhotoChem, 2023. https://doi.org/10.1002/cptc.202300281.","short":"L. Fritsch, Y. Vukadinovic, M. Lang, R. Naumann, M.-S. Bertrams, A. Kruse, R. Schoch, P. Müller, A. Neuba, P. Dierks, S. Lochbrunner, C. Kerzig, K. Heinze, M. Bauer, ChemPhotoChem (2023)."}}