Inter-molecular hydrogen bonding in N -methyl- N '-(pyridin-2-yl)benzene-1,2-di-amine

Inter-molecular hydrogen bonding in N -methyl- N '-(pyridin-2-yl)benzene-1,2-di-amine

The structure of -methyl- '-(pyridin-2-yl)benzene-1,2-di-amine, C H N , at 123 K has ortho-rhom-bic ( 2 ) symmetry. The title compound displays an unexpected proton-splitting pattern when studied by H NMR spectroscopy. The X-ray crystallography analysis determined this to be caused by strong du...

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Veröffentlicht in:Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2022-10, Vol.78 (Pt 10), p.1048-1051
Hauptverfasser: Collis, Gavin, Bilyk, Alex, Kazanori, Ueno, Forsyth, Craig M
Format: Artikel
Sprache:eng
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Research Communications
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Zusammenfassung:The structure of -methyl- '-(pyridin-2-yl)benzene-1,2-di-amine, C H N , at 123 K has ortho-rhom-bic ( 2 ) symmetry. The title compound displays an unexpected proton-splitting pattern when studied by H NMR spectroscopy. The X-ray crystallography analysis determined this to be caused by strong dual N-H⋯N hydrogen bonding.
ISSN:2056-9890
2056-9890
DOI:10.1107/S2056989022009173