New Phosphine-Functionalized NHC Ligands: Discovery of an Effective Catalyst for the Room-Temperature Amination of Aryl Chlorides with Primary and Secondary Amines

We report convenient and high-yielding syntheses of new phosphine-functionalized dihydroimidazolium salts and demonstrate their utility as ligand precursors for Buchwald–Hartwig amination. Several examples of the general formula [1-Mes-3-{2-(PR2)phenyl}imidazolidin-2-ylium][BF4] have been prepared,...

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Veröffentlicht in:	Organometallics 2013-11, Vol.32 (21), p.6148-6161
Hauptverfasser:	Wheaton, Craig A, Bow, John-Paul J, Stradiotto, Mark
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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