A new approach to internal Lewis pairs featuring a phosphenium acid and a pyridine base

A new approach to internal Lewis pairs featuring a phosphenium acid and a pyridine base

A bis(imino)acenaphthene (BIAN) ligand containing a pendant Lewis base has been used as a new framework to support a N-heterocyclic phosphenium cation (NHP). Reactivity studies demonstrate the ability of the ligand to act as a Lewis base, while the phosphorus centre provides a Lewis acidic site, giv...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2010-12, Vol.39 (45), p.11069-11073
Hauptverfasser: Brazeau, Allison L, Caputo, Christine A, Martin, Caleb D, Jones, Nathan D, Ragogna, Paul J
Format: Artikel
Sprache:eng
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Zusammenfassung:A bis(imino)acenaphthene (BIAN) ligand containing a pendant Lewis base has been used as a new framework to support a N-heterocyclic phosphenium cation (NHP). Reactivity studies demonstrate the ability of the ligand to act as a Lewis base, while the phosphorus centre provides a Lewis acidic site, giving new opportunities in NHP chemistry.
ISSN:1477-9226
1477-9234
DOI:10.1039/c0dt01029d