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2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate

In the title salt, C(5)H(6)BrN(2) (+)·C(5)H(7)O(4) (−), the 2-amino-5-bromo­pyridinium cation is essentially planar, with a maximum deviation of 0.005 (3) Å. In the crystal structure, the proton­ated N atom and the 2-amino group of the cation are hydrogen bonded to the carboxyl­ate O atoms of the an...

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Detalles Bibliográficos
Autores principales: Hemamalini, Madhukar, Fun, Hoong-Kun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007480/
https://www.ncbi.nlm.nih.gov/pubmed/21588285
http://dx.doi.org/10.1107/S1600536810026280
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author Hemamalini, Madhukar
Fun, Hoong-Kun
author_facet Hemamalini, Madhukar
Fun, Hoong-Kun
author_sort Hemamalini, Madhukar
collection PubMed
description In the title salt, C(5)H(6)BrN(2) (+)·C(5)H(7)O(4) (−), the 2-amino-5-bromo­pyridinium cation is essentially planar, with a maximum deviation of 0.005 (3) Å. In the crystal structure, the proton­ated N atom and the 2-amino group of the cation are hydrogen bonded to the carboxyl­ate O atoms of the anion via a pair of N—H⋯O hydrogen bonds, forming an R (2) (2)(8) ring motif. The ion pairs are further connected via O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds, forming a two-dimensional network parallel to the bc plane. In the network, the hydrogen glutarate (4-carb­oxy­butano­ate) anions self-assemble through O—H⋯O hydrogen bonds, forming a supra­molecular chain along the c axis.
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spelling pubmed-30074802010-12-30 2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate Hemamalini, Madhukar Fun, Hoong-Kun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title salt, C(5)H(6)BrN(2) (+)·C(5)H(7)O(4) (−), the 2-amino-5-bromo­pyridinium cation is essentially planar, with a maximum deviation of 0.005 (3) Å. In the crystal structure, the proton­ated N atom and the 2-amino group of the cation are hydrogen bonded to the carboxyl­ate O atoms of the anion via a pair of N—H⋯O hydrogen bonds, forming an R (2) (2)(8) ring motif. The ion pairs are further connected via O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds, forming a two-dimensional network parallel to the bc plane. In the network, the hydrogen glutarate (4-carb­oxy­butano­ate) anions self-assemble through O—H⋯O hydrogen bonds, forming a supra­molecular chain along the c axis. International Union of Crystallography 2010-07-10 /pmc/articles/PMC3007480/ /pubmed/21588285 http://dx.doi.org/10.1107/S1600536810026280 Text en © Hemamalini and Fun 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Hemamalini, Madhukar
Fun, Hoong-Kun
2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
title 2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
title_full 2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
title_fullStr 2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
title_full_unstemmed 2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
title_short 2-Amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
title_sort 2-amino-5-bromo­pyridinium 4-carb­oxy­butano­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007480/
https://www.ncbi.nlm.nih.gov/pubmed/21588285
http://dx.doi.org/10.1107/S1600536810026280
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