Catalytic Oxidative Ligand Transfer of Rh-Carbynoids and Alkyl Iodides
Herein, we disclose the first catalytic generation of alkyl–I(III) Rh(II)-carbynoids via oxidative ligand transfer between alkyl iodides and aryl–I(III) Rh(II)-carbynoids. When homoallylic iodides were used, alkyl–I(III) Rh(II)-carbynoids evolved through a diastereoselective cyclopropanation that le...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2025 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2072/484670 |
| Acceso en línea: | http://hdl.handle.net/2072/484670 https://doi.org/10.1021/jacs.5c09559 |
| Access Level: | acceso abierto |
| Palabra clave: | Química 54 |
| Sumario: | Herein, we disclose the first catalytic generation of alkyl–I(III) Rh(II)-carbynoids via oxidative ligand transfer between alkyl iodides and aryl–I(III) Rh(II)-carbynoids. When homoallylic iodides were used, alkyl–I(III) Rh(II)-carbynoids evolved through a diastereoselective cyclopropanation that led to highly electrophilic bicyclic alkyl–I(III) species. We observed that the latter species reacted with a plethora of nucleophiles, enabling access to a valuable class of cyclopropanes that were converted to housanes. |
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