Lennert, Ulrich and Arockiam, Percia Beatrice and Streitferdt, Verena and Scott, Daniel J. and Roedl, Christian and Gschwind, Ruth M. and Wolf, Robert (2019) Direct catalytic transformation of white phosphorus into arylphosphines and phosphonium salts. NATURE CATALYSIS, 2 (12). pp. 1101-1106. ISSN 2520-1158,
Full text not available from this repository. (Request a copy)Abstract
Phosphorus compounds are ubiquitous in the chemical sciences, finding applications throughout industry and academia. Of particular interest to synthetic chemists are organophosphorus compounds, which contain P-C bonds. However, state-of-the-art processes for the synthesis of these important materials rely on an inefficient, stepwise methodology involving an initial oxidation of white phosphorus (P-4) with hazardous chlorine gas and the subsequent displacement of chloride ions. Catalytic P-4 organofunctionalization reactions have remained elusive, as they require multiple P-P bond-breaking and P-C bond-forming events to break down the P-4 core, all of which must occur in a controlled manner. Herein, we describe an efficient transition-metal-catalysed process capable of forming P-C bonds from P-4. Using blue-light photocatalysis, this method directly affords valuable triarylphosphines and tetraarylphosphonium salts in a single reaction step.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | TETRAPHENYLPHOSPHONIUM BROMIDE; TRIARYLPHOSPHINE LIGAND; P-4 ACTIVATION; ELEMENTS; ROUTE; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie Chemistry and Pharmacy > Institut für Anorganische Chemie > Arbeitskreis Prof. Dr. Robert Wolf Chemistry and Pharmacy > Institut für Organische Chemie Chemistry and Pharmacy > Institut für Organische Chemie > Arbeitskreis Prof. Dr. Ruth Gschwind |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 23 Mar 2020 07:46 |
| Last Modified: | 23 Mar 2020 07:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/25742 |
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