The pKa values of N-aryl imidazolinium salts, their higher homologues, and formamidinium salts in dimethyl sulfoxide

A series of imidazolinium salts, their six-, seven- and eight-membered homologues, and the related formamidinium salts were prepared, and their pKa values were determined in DMSO at 25 °C using the bracketing indicator method. The effect of each type of structural variation on the acidity of each sa...

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Veröffentlicht in:	Organic & biomolecular chemistry 2020-03, Vol.18 (10), p.1910-1917
Hauptverfasser:	Konstandaras, Nicholas, Dunn, Michelle H, Luis, Ena T, Cole, Marcus L, Harper, Jason B
Format:	Artikel
Sprache:	eng
Schlagworte:	Acidity Aromatic compounds Carbenes Cations Crystal structure Crystallography Dimethyl sulfoxide Fluorene Homology NMR Nuclear magnetic resonance Salts Synthesis Wavelengths
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