Navarro Blasco, Miquel; Li, Mo; Müller-Bunz, Helge; Bernhard, Stefan; Albrecht, Martin (2016). Donor-Flexible Nitrogen Ligands for Efficient Iridium-Catalyzed Water Oxidation Catalysis. Chemistry - a European journal, 22(20), pp. 6740-6745. Wiley-VCH 10.1002/chem.201600875
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A pyridylideneamide ligand with variable donor properties owing to a pronounced zwitterionic and a neutral diene-type resonance structure was used as a dynamic ligand at a Cp* iridium center to facilitate water oxidation catalysis, a reaction that requires the stabilization of a variety of different iridium oxidation states and that is key for developing an efficient solar fuel device. The ligand imparts high activity (nearly three-fold increase of turnover frequency compared to benchmark systems), and exceptionally high turnover numbers, which indicate a robust catalytic cycle and little catalyst degradation.
Item Type: |
Journal Article (Original Article) |
|---|---|
Division/Institute: |
08 Faculty of Science > Department of Chemistry, Biochemistry and Pharmaceutical Sciences (DCBP) |
UniBE Contributor: |
Navarro Blasco, Miquel, Albrecht, Martin |
Subjects: |
500 Science > 540 Chemistry |
ISSN: |
0947-6539 |
Publisher: |
Wiley-VCH |
Funders: |
[18] European Research Council ; [42] Schweizerischer Nationalfonds |
Projects: |
[1134] Exploiting Synergistic Properties of Mesoionic Carbene Complexes: Teaching Rusty Metals Challenging Catalysis
[1131] Mesoionic ligands as versatile promoters for energy-relevant oxidation catalysis |
Language: |
English |
Submitter: |
Eik Szee Goh Aschauer |
Date Deposited: |
24 Jan 2017 11:20 |
Last Modified: |
05 Dec 2022 15:01 |
Publisher DOI: |
10.1002/chem.201600875 |
PubMed ID: |
26919306 |
BORIS DOI: |
10.7892/boris.93807 |
URI: |
https://boris.unibe.ch/id/eprint/93807 |
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