3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one

3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one

In the title compound, C18H10Cl2O4, the chromen-2-one ring system is almost planar [maximum deviation = 0.028 (1) Å] and is inclined at an angle of 16.35 (4)° with respect to the benzene ring. The C=C bond has an E configuration. Th...

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Main Authors: Mohammad Asad, Chuan-Wei Oo, Hasnah Osman, Ching Kheng Quah, Hoong-Kun Fun
Format: Article
Language:English
Published: International Union of Crystallography 2010-11-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810043837
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spelling doaj-9a96c7af67ef4407a21725fbb4ea54da2020-11-24T21:27:22ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682010-11-016611o3022o302310.1107/S16005368100438373-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-oneMohammad AsadChuan-Wei OoHasnah OsmanChing Kheng QuahHoong-Kun FunIn the title compound, C18H10Cl2O4, the chromen-2-one ring system is almost planar [maximum deviation = 0.028 (1) Å] and is inclined at an angle of 16.35 (4)° with respect to the benzene ring. The C=C bond has an E configuration. The molecular conformation is stabilized by an almost symmetric intramolecular O...H...O hydrogen bond and a C—H...O interaction, both of which form S(6) ring motifs. In the crystal structure, molecules are linked into sheets lying parallel to (100) via intermolecular C—H...O hydrogen bonds. The crystal packing is further consolidated by π–π stacking interactions [centroid-to-centroid separation = 3.6615 (6) Å]. http://scripts.iucr.org/cgi-bin/paper?S1600536810043837
collection DOAJ
language English
format Article
sources DOAJ
author Mohammad Asad
Chuan-Wei Oo
Hasnah Osman
Ching Kheng Quah
Hoong-Kun Fun
spellingShingle Mohammad Asad
Chuan-Wei Oo
Hasnah Osman
Ching Kheng Quah
Hoong-Kun Fun
3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one
Acta Crystallographica Section E
author_facet Mohammad Asad
Chuan-Wei Oo
Hasnah Osman
Ching Kheng Quah
Hoong-Kun Fun
author_sort Mohammad Asad
title 3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one
title_short 3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one
title_full 3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one
title_fullStr 3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one
title_full_unstemmed 3-[(E)-3-(2,4-Dichlorophenyl)prop-2-enoyl]-4-hydroxy-2H-chromen-2-one
title_sort 3-[(e)-3-(2,4-dichlorophenyl)prop-2-enoyl]-4-hydroxy-2h-chromen-2-one
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2010-11-01
description In the title compound, C18H10Cl2O4, the chromen-2-one ring system is almost planar [maximum deviation = 0.028 (1) Å] and is inclined at an angle of 16.35 (4)° with respect to the benzene ring. The C=C bond has an E configuration. The molecular conformation is stabilized by an almost symmetric intramolecular O...H...O hydrogen bond and a C—H...O interaction, both of which form S(6) ring motifs. In the crystal structure, molecules are linked into sheets lying parallel to (100) via intermolecular C—H...O hydrogen bonds. The crystal packing is further consolidated by π–π stacking interactions [centroid-to-centroid separation = 3.6615 (6) Å].
url http://scripts.iucr.org/cgi-bin/paper?S1600536810043837
work_keys_str_mv AT mohammadasad 3e324dichlorophenylprop2enoyl4hydroxy2hchromen2one
AT chuanweioo 3e324dichlorophenylprop2enoyl4hydroxy2hchromen2one
AT hasnahosman 3e324dichlorophenylprop2enoyl4hydroxy2hchromen2one
AT chingkhengquah 3e324dichlorophenylprop2enoyl4hydroxy2hchromen2one
AT hoongkunfun 3e324dichlorophenylprop2enoyl4hydroxy2hchromen2one
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