Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide

In the title compound, 2C(14)H(14)N(+)·C(6)H(4)BrO(3)S(−)·I(−), two crystallographically independent cations exist in an E configuration with respect to the C=C ethenyl bond. One cation is approximately planar, whereas the other is twisted slightly, the dihedral angles between the pyridinium and phe...

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Autores principales: Surasit, Chanasuk, Chantrapromma, Suchada, Chanawanno, Kullapa, Fun, Hoong-Kun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979384/
https://www.ncbi.nlm.nih.gov/pubmed/21579454
http://dx.doi.org/10.1107/S1600536810017277
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author Surasit, Chanasuk
Chantrapromma, Suchada
Chanawanno, Kullapa
Fun, Hoong-Kun
author_facet Surasit, Chanasuk
Chantrapromma, Suchada
Chanawanno, Kullapa
Fun, Hoong-Kun
author_sort Surasit, Chanasuk
collection PubMed
description In the title compound, 2C(14)H(14)N(+)·C(6)H(4)BrO(3)S(−)·I(−), two crystallographically independent cations exist in an E configuration with respect to the C=C ethenyl bond. One cation is approximately planar, whereas the other is twisted slightly, the dihedral angles between the pyridinium and phenyl rings of each cation being 0.96 (15) and 7.05 (16)°. In the crystal structure, the cations are stacked in an anti­parallel manner along the a axis through weak C—H⋯π inter­actions and π–π inter­actions, with centroid–centroid distances of 3.5544 (19) and 3.699 (2) Å. The 4-bromobenzene­sulfonate anions and the cations are linked together by weak C—H⋯O inter­actions. A short Br⋯I contact [3.6373 (4) Å] and C—H⋯I interactions are also observed.
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spelling pubmed-29793842010-12-30 Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide Surasit, Chanasuk Chantrapromma, Suchada Chanawanno, Kullapa Fun, Hoong-Kun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, 2C(14)H(14)N(+)·C(6)H(4)BrO(3)S(−)·I(−), two crystallographically independent cations exist in an E configuration with respect to the C=C ethenyl bond. One cation is approximately planar, whereas the other is twisted slightly, the dihedral angles between the pyridinium and phenyl rings of each cation being 0.96 (15) and 7.05 (16)°. In the crystal structure, the cations are stacked in an anti­parallel manner along the a axis through weak C—H⋯π inter­actions and π–π inter­actions, with centroid–centroid distances of 3.5544 (19) and 3.699 (2) Å. The 4-bromobenzene­sulfonate anions and the cations are linked together by weak C—H⋯O inter­actions. A short Br⋯I contact [3.6373 (4) Å] and C—H⋯I interactions are also observed. International Union of Crystallography 2010-05-15 /pmc/articles/PMC2979384/ /pubmed/21579454 http://dx.doi.org/10.1107/S1600536810017277 Text en © Surasit et al. 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
Surasit, Chanasuk
Chantrapromma, Suchada
Chanawanno, Kullapa
Fun, Hoong-Kun
Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
title Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
title_full Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
title_fullStr Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
title_full_unstemmed Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
title_short Bis[(E)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
title_sort bis[(e)-1-methyl-4-styrylpyridinium] 4-bromo­benzene­sulfonate iodide
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979384/
https://www.ncbi.nlm.nih.gov/pubmed/21579454
http://dx.doi.org/10.1107/S1600536810017277
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