Blue-to-UVB Upconversion, Solvent Sensitization and Challenging Bond Activation Enabled by a Benzene-Based Annihilator
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Till JB Zaehringer
- Julian A Moghtader
- Maria-Sophie Bertrams
- Bibhisan Roy
- Masanori Uji
- Nobuhiro Yanai
- Christoph Kerzig
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000914131200001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1002/anie.202215340
- eISSN
- 1521-3773
- Externe Identifier
- Clarivate Analytics Document Solution ID: EZ8M9
- PubMed Identifier: 36398891
- ISSN
- 1433-7851
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
- Schlüsselwörter
- Energy Transfer
- Photochemistry
- Sustainable Chemistry
- Time-Resolved Spectroscopy
- Upconversion
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Titel
- Blue-to-UVB Upconversion, Solvent Sensitization and Challenging Bond Activation Enabled by a Benzene-Based Annihilator
- Sub types
- Article
- Ausgabe der Zeitschrift
- 62
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Abstract
- <jats:title>Abstract</jats:title><jats:p>Several energy‐demanding photoreactions require harsh UV light from inefficient light sources. The conversion of low‐energy visible light to high‐energy singlet states via triplet‐triplet annihilation upconversion (TTA‐UC) could offer a solution for driving such reactions under mild conditions. We present the first annihilator with an emission maximum in the UVB region that, combined with an organic sensitizer, is suitable for blue‐to‐UVB upconversion. The annihilator singlet was successfully employed as an energy donor in subsequent FRET activations of aliphatic carbonyls. This hitherto unreported UC‐FRET reaction sequence was directly monitored using laser spectroscopy and applied to mechanistic irradiation experiments demonstrating the feasibility of Norrish chemistry. Our results provide clear evidence for a novel blue light‐driven substrate or solvent activation strategy, which is important in the context of developing more sustainable light‐to‐chemical energy conversion systems.</jats:p>
- Autoren
- Till JB Zähringer
- Julian A Moghtader
- Maria‐Sophie Bertrams
- Bibhisan Roy
- Masanori Uji
- Nobuhiro Yanai
- Christoph Kerzig
- DOI
- 10.1002/anie.202215340
- eISSN
- 1521-3773
- ISSN
- 1433-7851
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Angewandte Chemie International Edition
- Sprache
- en
- Online publication date
- 2023
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1002/anie.202215340
- Datum der Datenerfassung
- 2023
- Titel
- Blue‐to‐UVB Upconversion, Solvent Sensitization and Challenging Bond Activation Enabled by a Benzene‐Based Annihilator
- Ausgabe der Zeitschrift
- 62
Data source: Crossref
- Abstract
- Several energy-demanding photoreactions require harsh UV light from inefficient light sources. The conversion of low-energy visible light to high-energy singlet states via triplet-triplet annihilation upconversion (TTA-UC) could offer a solution for driving such reactions under mild conditions. We present the first annihilator with an emission maximum in the UVB region that, combined with an organic sensitizer, is suitable for blue-to-UVB upconversion. The annihilator singlet was successfully employed as an energy donor in subsequent FRET activations of aliphatic carbonyls. This hitherto unreported UC-FRET reaction sequence was directly monitored using laser spectroscopy and applied to mechanistic irradiation experiments demonstrating the feasibility of Norrish chemistry. Our results provide clear evidence for a novel blue light-driven substrate or solvent activation strategy, which is important in the context of developing more sustainable light-to-chemical energy conversion systems.
- Addresses
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany.
- Autoren
- Till JB Zähringer
- Julian A Moghtader
- Maria-Sophie Bertrams
- Bibhisan Roy
- Masanori Uji
- Nobuhiro Yanai
- Christoph Kerzig
- DOI
- 10.1002/anie.202215340
- eISSN
- 1521-3773
- Externe Identifier
- PubMed Identifier: 36398891
- PubMed Central ID: PMC10108172
- Funding acknowledgements
- Japan Society for the Promotion of Science London: JP20H02713, JP22K19051, JP22F21031
- The Murata Science Foundation:
- Deutsche Bundesstiftung Umwelt: 20022/028
- Research Foundation for Opto-Science and Technology:
- Japan Society for the Promotion of Science London: P21031
- Deutsche Forschungsgemeinschaft: KE 2313/3-1
- Fonds der Chemischen Industrie: Liebig Fellowship
- Open access
- true
- ISSN
- 1433-7851
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Angewandte Chemie (International ed. in English)
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2023
- Open access status
- Open Access
- Paginierung
- e202215340
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Publisher licence
- CC BY-NC
- Datum der Datenerfassung
- 2022
- Titel
- Blue-to-UVB Upconversion, Solvent Sensitization and Challenging Bond Activation Enabled by a Benzene-Based Annihilator.
- Sub types
- research-article
- Journal Article
- Ausgabe der Zeitschrift
- 62
Files
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/anie.202215340 https://europepmc.org/articles/PMC10108172?pdf=render
Data source: Europe PubMed Central
- Abstract
- Several energy-demanding photoreactions require harsh UV light from inefficient light sources. The conversion of low-energy visible light to high-energy singlet states via triplet-triplet annihilation upconversion (TTA-UC) could offer a solution for driving such reactions under mild conditions. We present the first annihilator with an emission maximum in the UVB region that, combined with an organic sensitizer, is suitable for blue-to-UVB upconversion. The annihilator singlet was successfully employed as an energy donor in subsequent FRET activations of aliphatic carbonyls. This hitherto unreported UC-FRET reaction sequence was directly monitored using laser spectroscopy and applied to mechanistic irradiation experiments demonstrating the feasibility of Norrish chemistry. Our results provide clear evidence for a novel blue light-driven substrate or solvent activation strategy, which is important in the context of developing more sustainable light-to-chemical energy conversion systems.
- Autoren
- Till JB Zähringer
- Julian A Moghtader
- Maria-Sophie Bertrams
- Bibhisan Roy
- Masanori Uji
- Nobuhiro Yanai
- Christoph Kerzig
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/36398891
- DOI
- 10.1002/anie.202215340
- eISSN
- 1521-3773
- Externe Identifier
- PubMed Central ID: PMC10108172
- Funding acknowledgements
- Fonds der Chemischen Industrie: Liebig Fellowship
- Deutsche Forschungsgemeinschaft: KE 2313/3-1
- Deutsche Bundesstiftung Umwelt: 20022/028
- Japan Society for the Promotion of Science London: JP20H02713, JP22K19051, JP22F21031
- Japan Society for the Promotion of Science London: P21031
- The Murata Science Foundation:
- Research Foundation for Opto-Science and Technology:
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Angew Chem Int Ed Engl
- Schlüsselwörter
- Energy Transfer
- Photochemistry
- Sustainable Chemistry
- Time-Resolved Spectroscopy
- Upconversion
- Sprache
- eng
- Country
- Germany
- Paginierung
- e202215340
- Datum der Veröffentlichung
- 2023
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2023
- Titel
- Blue-to-UVB Upconversion, Solvent Sensitization and Challenging Bond Activation Enabled by a Benzene-Based Annihilator.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 62
Data source: PubMed
- Author's licence
- CC-BY-NC
- Autoren
- Till JB Zähringer
- Julian A Moghtader
- Maria-Sophie Bertrams
- Bibhisan Roy
- Masanori Uji
- Nobuhiro Yanai
- Christoph Kerzig
- Hosting institution
- Universitätsbibliothek Mainz
- Sammlungen
- DFG-491381577-H
- Resource version
- Published version
- DOI
- 10.1002/anie.202215340
- File(s) embargoed
- false
- Open access
- true
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Angewandte Chemie International Edition
- Schlüsselwörter
- 540 Chemie
- 540 Chemistry and allied sciences
- Sprache
- eng
- Open access status
- Open Access
- Paginierung
- e202215340
- Datum der Veröffentlichung
- 2022
- Public URL
- https://openscience.ub.uni-mainz.de/handle/20.500.12030/10121
- Herausgeber
- Wiley
- Datum der Datenerfassung
- 2024
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2024
- Zugang
- Public
- Titel
- Blue-to-UVB upconversion, solvent sensitization and challenging bond activation enabled by a benzene-based annihilator
- Ausgabe der Zeitschrift
- 62
Files
bluetouvb_upconversion_solven-20240219155445398.pdf
Data source: OPENSCIENCE.UB
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