Gawron, Martin and Rueckel, Jannes and Wolf, Robert (2024) Photocatalytic functionalization of white phosphorus with aryl bromides and chlorides. CHEMICAL COMMUNICATIONS, 60 (72). pp. 9777-9780. ISSN 1359-7345, 1364-548X
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We report the implementation of a consecutive photoinduced electron transfer (conPET) strategy for the functionalization of white phosphorus (P4) with inexpensive and widely available aryl bromides and chlorides. By employing a well-known acridinium-based photocatalyst under near-UV irradiation, this protocol gives direct access to valuable triarylphosphines and tetraarylphosphonium salts. The reaction mechanism is elucidated by NMR spectroscopic studies and model reactions. The photocatalytic functionalization of white phosphorus (P4) is achieved with cheap and abundant aryl bromides and chlorides, thus overcoming a significant obstacle in the chemistry of this important feedstock molecule.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | TETRAPHENYLPHOSPHONIUM BROMIDE; LIGANDS; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Arbeitskreis Prof. Dr. Robert Wolf |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 18 Jul 2025 05:53 |
| Last Modified: | 18 Jul 2025 05:53 |
| URI: | https://pred.uni-regensburg.de/id/eprint/63561 |
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