A Versatile Silver(I) Pentafluorooxosulfate Reagent for the Synthesis of OSF(5) Compounds

Herein, we report the preparation of silver(I) pentafluorooxosulfate from commercially available AgF and OSF(4). The compound is surprisingly stable in a MeCN solution. Apart from that, AgOSF(5) has been stabilised by the addition of 2,2′‐bipyridine ligands. Starting from solutions of the unstabilis...

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Detalles Bibliográficos
Autores principales: Haupt, Axel, Duvinage, Daniel, Lork, Enno, Ponomarenko, Maksym, Röschenthaler, Gerd‐Volker
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/PMC8456853/
https://www.ncbi.nlm.nih.gov/pubmed/34165887
http://dx.doi.org/10.1002/anie.202107587
Descripción
Sumario:Herein, we report the preparation of silver(I) pentafluorooxosulfate from commercially available AgF and OSF(4). The compound is surprisingly stable in a MeCN solution. Apart from that, AgOSF(5) has been stabilised by the addition of 2,2′‐bipyridine ligands. Starting from solutions of the unstabilised silver(I) salt, OSF(5) complexes with Ni(II), Cu(I), and Cu(II)‐centres have been obtained. In addition, AgOSF(5) has proven to be generally capable of mediating the transfer of OSF(5) groups to aryne moieties, thus furnishing a new and safe method for the preparation of OSF(5)‐substituted arenes. X‐ray crystal structure analysis of selected transition‐metal OSF(5) compounds have revealed distorted octahedral [OSF(5)](−) anions which are extensively stabilised by hydrogen bonding.

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