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10.1021/acs.organomet.8b00920
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Título: | Tandem Remote Csp3−H Activation/Csp3−Csp3 Cleavage in Unstrained Aliphatic Chains Assisted by Palladium(II) |
Fecha de publicación: | 6-feb-2019 |
Fecha de defensa / creación: | 2019 |
Cita bibliográfica: | Organometallics, 2019, 38, 973-980 |
ISSN: | 1520-6041 |
Materias relacionadas: | CDU::5 - Ciencias puras y naturales::54 - Química |
Palabras clave: | Palladium C–H activation diazocompounds C–C cleavage |
Resumen: | We report here a proof of concept for the cleavage of unstrained remote Csp3–Csp3 bonds at room temperature assisted by a directing group, opening up new possibilities to use aliphatic carboxylic acids as suitable alkenyl coupling partners. This strategy involves the Pd-mediated Csp3–H activation directed by a tethered 8-aminoquinoline group, followed by a concerted asynchronous carbene insertion into the Pd–C bond, and an unexpected β-carbon-carbon bond splitting. The insertion of a coupling partner into a Pd–C bond is a novel route to promote C–C bond cleavage, which, in contrast to most common methodologies, does not rely on the use of strained carbocycles. |
Autor/es principal/es: | Pérez-Gómez, Marta Azizollahi, Hamid Franzoni, Ivan Larin, Egor M. Lautens, Mark García-López, José-Antonio |
Facultad/Departamentos/Servicios: | Departamento de Química Inorgánica |
Versión del editor: | https://doi.org/10.1021/acs.organomet.8b00920 |
URI: | http://hdl.handle.net/10201/101965 |
DOI: | 10.1021/acs.organomet.8b00920 |
Tipo de documento: | info:eu-repo/semantics/article |
Derechos: | info:eu-repo/semantics/openAccess Atribución-NoComercial-SinDerivadas 3.0 España |
Aparece en las colecciones: | Artículos: Química Inorgánica |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Manuscript-revised-OM-2019-973.pdf | 76,49 MB | Adobe PDF | Visualizar/Abrir |
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