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Inter-molecular hydrogen bonding in N -methyl- N '-(pyridin-2-yl)benzene-1,2-di-amine.
- Source :
-
Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Sep 27; Vol. 78 (Pt 10), pp. 1048-1051. Date of Electronic Publication: 2022 Sep 27 (Print Publication: 2022). - Publication Year :
- 2022
-
Abstract
- The structure of N -methyl- N '-(pyridin-2-yl)benzene-1,2-di-amine, C <subscript>12</subscript> H <subscript>13</subscript> N <subscript>3</subscript> , at 123 K has ortho-rhom-bic ( Pna 2 <subscript>1</subscript> ) symmetry. The title compound displays an unexpected proton-splitting pattern when studied by <superscript>1</superscript> H NMR spectroscopy. The X-ray crystallography analysis determined this to be caused by strong dual N-H⋯N hydrogen bonding.<br /> (© Collis et al. 2022.)
Details
- Language :
- English
- ISSN :
- 2056-9890
- Volume :
- 78
- Issue :
- Pt 10
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section E, Crystallographic communications
- Publication Type :
- Academic Journal
- Accession number :
- 36250108
- Full Text :
- https://doi.org/10.1107/S2056989022009173