Donor Acceptor Complexes between the Chalcogen Fluorides SF 2 , SeF 2 , SeF 4 and TeF 4 and an N‐Heterocyclic Carbene

The majority of binary chalcogen fluorides are fiercely reactive and extremely difficult to handle. Here, we show that access to crystalline donor‐acceptor complexes between chalcogen difluorides (sulfur, selenium) and tetrafluorides (selenium, tellurium) with the N‐heterocyclic carbene (NHC) 1,3‐bi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemistry : a European journal 2022-08, Vol.28 (45)
Hauptverfasser: Komorr, Pascal, Olaru, Marian, Hupf, Emanuel, Mebs, Stefan, Beckmann, Jens
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The majority of binary chalcogen fluorides are fiercely reactive and extremely difficult to handle. Here, we show that access to crystalline donor‐acceptor complexes between chalcogen difluorides (sulfur, selenium) and tetrafluorides (selenium, tellurium) with the N‐heterocyclic carbene (NHC) 1,3‐bis(2,6‐diisopropylphenyl)imidazol‐2‐ylidene (IPr) is possible conveniently and safely without the need to generate the highly unstable EF 2 (E=S, Se) or the very toxic and corrosive SeF 4 .
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.202201023