Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate

In the title compound, C(15)H(14)O(4), the chromone ring system is close to being planar [maximum deviation = 0.015 (2) Å]. The double bond of the ethyl prop-2-enoate chain adopts an E conformation and an intra­molecular C—H⋯O hydrogen bond generates an S6 ring. In the crystal, inversion dimers link...

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Autores principales: Yousuf, Sammer, Mukhtar, Asma, Ambreen, Nida, Saad, Syed Muhammad, Khan, Khalid M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470320/
https://www.ncbi.nlm.nih.gov/pubmed/23125733
http://dx.doi.org/10.1107/S1600536812038585
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author Yousuf, Sammer
Mukhtar, Asma
Ambreen, Nida
Saad, Syed Muhammad
Khan, Khalid M.
author_facet Yousuf, Sammer
Mukhtar, Asma
Ambreen, Nida
Saad, Syed Muhammad
Khan, Khalid M.
author_sort Yousuf, Sammer
collection PubMed
description In the title compound, C(15)H(14)O(4), the chromone ring system is close to being planar [maximum deviation = 0.015 (2) Å]. The double bond of the ethyl prop-2-enoate chain adopts an E conformation and an intra­molecular C—H⋯O hydrogen bond generates an S6 ring. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds generate R (2) (2)(14) loops. Weak π–π inter­actions [centroid–centroid distance = 3.8493 (12) Å] also occur.
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spelling pubmed-34703202012-11-02 Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate Yousuf, Sammer Mukhtar, Asma Ambreen, Nida Saad, Syed Muhammad Khan, Khalid M. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(15)H(14)O(4), the chromone ring system is close to being planar [maximum deviation = 0.015 (2) Å]. The double bond of the ethyl prop-2-enoate chain adopts an E conformation and an intra­molecular C—H⋯O hydrogen bond generates an S6 ring. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds generate R (2) (2)(14) loops. Weak π–π inter­actions [centroid–centroid distance = 3.8493 (12) Å] also occur. International Union of Crystallography 2012-09-19 /pmc/articles/PMC3470320/ /pubmed/23125733 http://dx.doi.org/10.1107/S1600536812038585 Text en © Yousuf et al. 2012 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
Yousuf, Sammer
Mukhtar, Asma
Ambreen, Nida
Saad, Syed Muhammad
Khan, Khalid M.
Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate
title Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate
title_full Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate
title_fullStr Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate
title_full_unstemmed Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate
title_short Ethyl (E)-3-(6-methyl-4-oxo-4H-chromen-3-yl)prop-2-enoate
title_sort ethyl (e)-3-(6-methyl-4-oxo-4h-chromen-3-yl)prop-2-enoate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470320/
https://www.ncbi.nlm.nih.gov/pubmed/23125733
http://dx.doi.org/10.1107/S1600536812038585
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