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2-Amino-5-bromopyridinium 3-aminobenzoate
In the title salt, C(5)H(6)BrN(2) (+)·C(7)H(6)NO(2) (−), the pyridine N atom of the 2-amino-5-bromopyridine molecule is protonated. In the crystal, the protonated N atom and the 2-amino group are hydrogen-bonded to the carboxylate O atoms via a pair of N—H⋯O hydrogen bonds, forming an R (2) (2)(8...
Autores principales: | , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983620/ https://www.ncbi.nlm.nih.gov/pubmed/21580412 http://dx.doi.org/10.1107/S1600536810006288 |
Sumario: | In the title salt, C(5)H(6)BrN(2) (+)·C(7)H(6)NO(2) (−), the pyridine N atom of the 2-amino-5-bromopyridine molecule is protonated. In the crystal, the protonated N atom and the 2-amino group are hydrogen-bonded to the carboxylate O atoms via a pair of N—H⋯O hydrogen bonds, forming an R (2) (2)(8) ring motif. Two inversion-related 3-aminobenzoate anions are linked through N—H⋯O hydrogen-bonds, forming an R (2) (2)(14) ring motif. The crystal structure is further stabilized by π⋯π interactions involving the benzene and pyridinium rings with a centroid–centroid distance of 3.7743 (15) Å. |
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