15N and 13C-NMR Study of protonated Monoaminopyridines in CDCl3/DMSO

CADONI, ENZO;FLORIS, COSTANTINO;
2002-01-01

Abstract

The 2-, 3- and 4-amino-pyridine and their protonated forms, obtained by reaction with pyridinium chloride, were investigated by 15N NMR spectroscopy. Exhaustive evidence has been found that the protonation occurs mainly on the annular nitrogen. Protonation of 4-aminopyridine by dehydrohalogenation of 1,1,2,2-tetrachloroethane (TCE) was also studied by 13C NMR spectroscopy, which indicated that the protonation occurs via the formation of adducts.
2002
Inglese
58
2693
2697
5
2-s2.0-0036771873
Sì, ma tipo non specificato
aminopyridines; protonation reactions
Beltrame, P; Cadoni, Enzo; Floris, Costantino; Gelli, G; Lai, A.
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
5
none
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