Mahmood, Zafar and He, Jia and Cai, Shuqing and Yuan, Zhanxiang and Liang, Hui and Chen, Qian and Huo, Yanping and Koenig, Burkhard and Ji, Shaomin (2023) Tuning the Photocatalytic Performance of Ruthenium(II) Polypyridine Complexes Via Ligand Modification for Visible-Light-Induced Phosphorylation of Tertiary Aliphatic Amines. CHEMISTRY-A EUROPEAN JOURNAL, 29 (1). e202202677. ISSN 0947-6539, 1521-3765
Full text not available from this repository. (Request a copy)Abstract
Tuning the redox potential of commonly available photocatalyst to improve the catalytic performance or expand its scope for challenging synthetic conversions is an ongoing demand in synthetic chemistry. Herein, the excited state properties and redox potential of commercially available [Ru(bpy)(3)](2+) photocatalyst were tuned by modifying the structure of the bipyridine ligands with electron-donating/withdrawing units. The visible-light-mediated photoredox phosphorylation of tertiary aliphatic amines was demonstrated under mild conditions. A series of cross-dehydrogenative coupling reactions were performed employing the Ru-II complexes as photocatalyst giving the corresponding alpha-aminophosphinoxides and alpha-aminophosphonates via carbon-phosphorus (C-P) bond formation.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | phosphorylation; photoredox catalysis; redox chemistry; ruthenium; visible light |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König |
| Depositing User: | Petra Gürster |
| Date Deposited: | 17 Jun 2025 05:44 |
| Last Modified: | 17 Jun 2025 05:44 |
| URI: | https://pred.uni-regensburg.de/id/eprint/57801 |
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