Stereospecific carbene polymerisation with oxygenated Rh(diene) species

Breath-taking activation: Stereoregular carbene polymerization proceeds via cationic [(allyl)RhIII–polymeryl]+ species. These are most efficiently generated by oxygenation of the [(diene)RhI] precatalysts, which involves an unusual rearrangement of 2-rhodaoxetane intermediates. This discovery gives...

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Detalles Bibliográficos
Autores: Walters, Annemarie J. C., Troeppner, Oliver, Ivanović-Burmazović, Ivana, Tejel, Cristina, Río, M. Pilar del, Reek, Joost N. H., Bruin, Bas de
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2012
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/108700
Acceso en línea:http://hdl.handle.net/10261/108700
Access Level:acceso abierto
Palabra clave:Diazo compounds
Oxidation
Polymerization
Rhodium
Descripción
Sumario:Breath-taking activation: Stereoregular carbene polymerization proceeds via cationic [(allyl)RhIII–polymeryl]+ species. These are most efficiently generated by oxygenation of the [(diene)RhI] precatalysts, which involves an unusual rearrangement of 2-rhodaoxetane intermediates. This discovery gives detailed insight in the reaction mechanism.

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