Cyclic Distiba- and Dibismadiazenium Cations

Cyclic Distiba- and Dibismadiazenium Cations

Think positive, keep the anions away: Hitherto unknown mono‐ and dications of the type [XE(μ‐NTerE)]+ and [E2(μ‐NTer)2]2+ (E=Sb, Bi; X=Cl, I) were studied and fully characterized for the first time. Salts bearing these highly reactive cations can be obtained from terphenyl‐substituted cyclo‐dipnicta...

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Veröffentlicht in:Angewandte Chemie International Edition 2012-08, Vol.51 (32), p.8087-8091
Hauptverfasser: Lehmann, Mathias, Schulz, Axel, Villinger, Alexander
Format: Artikel
Sprache:eng
Schlagworte:
Anions
antimony
Bearing
bismuth
Cations
dipnictadiazanes
Halides
structure determination
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Beschreibung
Zusammenfassung:Think positive, keep the anions away: Hitherto unknown mono‐ and dications of the type [XE(μ‐NTerE)]+ and [E2(μ‐NTer)2]2+ (E=Sb, Bi; X=Cl, I) were studied and fully characterized for the first time. Salts bearing these highly reactive cations can be obtained from terphenyl‐substituted cyclo‐dipnictadiazanes [XE(μ‐NR)]2 by halide ion or triflate substitution.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201203267