Make It Green: Copper-Catalyzed Olefin Aziridination in Water with an Iminoiodonane
The copper complex Tp(CF3)2,BrCu(NCMe) efficiently catalyses the aziridination of olefins in water using PhI=NTs as the nitrene source, with identical activity than that observed when using dichloromethane as the solvent, under the same experimental conditions. No specific modification of catalyst o...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | inglés |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/20442 |
| Acceso en línea: | http://hdl.handle.net/10272/20442 |
| Access Level: | acceso abierto |
| Palabra clave: | Química verde Química en agua Catálisis Homogénea Factor E cobre Aziridinación de olefinas 23 Química |
| Sumario: | The copper complex Tp(CF3)2,BrCu(NCMe) efficiently catalyses the aziridination of olefins in water using PhI=NTs as the nitrene source, with identical activity than that observed when using dichloromethane as the solvent, under the same experimental conditions. No specific modification of catalyst or substrates are required, nor the presence of additional phase transfer catalyst. Competition experiments and Hammett plots show that the behaviour of the metal centre is the same in both reaction media. This is the first example of a catalytic system employing PhI=NTs for olefin aziridination in water. |
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