1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate

1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate

In the title compound, C17H20NO3+·C7H7O4S−·H2O, the cation exists in an E configuration with respect to the C=C bond and is twisted with a dihedral angle of 17.81 (8)° between the pyridinium and benzene rings. The benzene ring of the...

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Main Authors: Hoong-Kun Fun, Charoensak Mueangkeaw, Pumsak Ruanwas, Suchada Chantrapromma
Format: Article
Language:English
Published: International Union of Crystallography 2011-04-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811008610
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spelling doaj-f37a8c72a06b4d66ab37e9bd54b09e6b2020-11-24T22:09:24ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682011-04-01674o867o86810.1107/S16005368110086101-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrateHoong-Kun FunCharoensak MueangkeawPumsak RuanwasSuchada ChantraprommaIn the title compound, C17H20NO3+·C7H7O4S−·H2O, the cation exists in an E configuration with respect to the C=C bond and is twisted with a dihedral angle of 17.81 (8)° between the pyridinium and benzene rings. The benzene ring of the anion is almost parallel to the pyridinium ring [dihedral angle = 3.45 (9)°], whereas it is inclined to the benzene ring of the cation [dihedral angle = 17.62 (8)°]. The crystal structure is stabilized by O—H...O hydrogen bonds and weak C—H...O interactions which link the cations, anions and water molecules into chains along the a axis. π–π interactions with centroid–centroid distances of 3.7751 (9) and 3.7920 (11) Å are also observed. http://scripts.iucr.org/cgi-bin/paper?S1600536811008610
collection DOAJ
language English
format Article
sources DOAJ
author Hoong-Kun Fun
Charoensak Mueangkeaw
Pumsak Ruanwas
Suchada Chantrapromma
spellingShingle Hoong-Kun Fun
Charoensak Mueangkeaw
Pumsak Ruanwas
Suchada Chantrapromma
1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
Acta Crystallographica Section E
author_facet Hoong-Kun Fun
Charoensak Mueangkeaw
Pumsak Ruanwas
Suchada Chantrapromma
author_sort Hoong-Kun Fun
title 1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
title_short 1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
title_full 1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
title_fullStr 1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
title_full_unstemmed 1-Methyl-2-[(E)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
title_sort 1-methyl-2-[(e)-2,4,5-trimethoxystyryl]pyridinium 4-methoxybenzenesulfonate monohydrate
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2011-04-01
description In the title compound, C17H20NO3+·C7H7O4S−·H2O, the cation exists in an E configuration with respect to the C=C bond and is twisted with a dihedral angle of 17.81 (8)° between the pyridinium and benzene rings. The benzene ring of the anion is almost parallel to the pyridinium ring [dihedral angle = 3.45 (9)°], whereas it is inclined to the benzene ring of the cation [dihedral angle = 17.62 (8)°]. The crystal structure is stabilized by O—H...O hydrogen bonds and weak C—H...O interactions which link the cations, anions and water molecules into chains along the a axis. π–π interactions with centroid–centroid distances of 3.7751 (9) and 3.7920 (11) Å are also observed.
url http://scripts.iucr.org/cgi-bin/paper?S1600536811008610
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AT charoensakmueangkeaw 1methyl2e245trimethoxystyrylpyridinium4methoxybenzenesulfonatemonohydrate
AT pumsakruanwas 1methyl2e245trimethoxystyrylpyridinium4methoxybenzenesulfonatemonohydrate
AT suchadachantrapromma 1methyl2e245trimethoxystyrylpyridinium4methoxybenzenesulfonatemonohydrate
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