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Bifunctional Fluorophosphonium Triflates as Intramolecular Frustrated Lewis Pairs: Reversible CO(2) Sequestration and Binding of Carbonyls, Nitriles and Acetylenes

Electrophilic fluorophosphonium triflates bearing pyridyl (3[OTf]) or imidazolyl (4[OTf])‐substituents act as intramolecular frustrated Lewis pairs (FLPs) and reversibly form 1 : 1 adducts with CO(2) (5 (+) and 6 (+)). An unusual and labile spirocyclic tetrahedral intermediate (7 (2+)) is observed i...

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Detalles Bibliográficos
Autores principales:	Guo, Chun‐Xiang, Schwedtmann, Kai, Fidelius, Jannis, Hennersdorf, Felix, Dickschat, Arne, Bauzá, Antonio, Frontera, Antonio, Weigand, Jan J.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2021
Materias:	Communications
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8518062/ https://www.ncbi.nlm.nih.gov/pubmed/34432918 http://dx.doi.org/10.1002/chem.202102382

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