Diverse reactivity of an iron–aluminium complex with substituted pyridines

The reaction of an Fe–Al complex with an array of substituted pyridines is reported. Depending on the substitution pattern of the substrate site-selective sp(2) or sp(3) C–H bond activation is observed. A series of reaction products are observed based on (i) C–Al bond formation, (ii) C–C bond format...

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Detalles Bibliográficos
Autores principales: Gorgas, Nikolaus, White, Andrew J. P., Crimmin, Mark R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9514013/
https://www.ncbi.nlm.nih.gov/pubmed/36073319
http://dx.doi.org/10.1039/d2cc04498f
Descripción
Sumario:The reaction of an Fe–Al complex with an array of substituted pyridines is reported. Depending on the substitution pattern of the substrate site-selective sp(2) or sp(3) C–H bond activation is observed. A series of reaction products are observed based on (i) C–Al bond formation, (ii) C–C bond formation by nucleophilic addition or (iii) deprotonation of the β-diketiminate ligand. A divergent set of mechanisms involving a common intermediate is proposed.

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