3-Methyl-4H-chromen-4-one

In the title chromenone derivative, C(10)H(8)O(2), the two fused six-membered rings are coplanar, with a mean deviation of 0.0261 (1) Å from the plane through the non-H atoms of the rings. The carbonyl and methyl substituents of the pyran ring also lie close to that plane, with the O and C atoms dev...

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Detalles Bibliográficos
Autores principales: Hao, Lujiang, Chen, Jiangkui, Zhang, Xiaofei
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007079/
https://www.ncbi.nlm.nih.gov/pubmed/21587807
http://dx.doi.org/10.1107/S1600536810020453
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author Hao, Lujiang
Chen, Jiangkui
Zhang, Xiaofei
author_facet Hao, Lujiang
Chen, Jiangkui
Zhang, Xiaofei
author_sort Hao, Lujiang
collection PubMed
description In the title chromenone derivative, C(10)H(8)O(2), the two fused six-membered rings are coplanar, with a mean deviation of 0.0261 (1) Å from the plane through the non-H atoms of the rings. The carbonyl and methyl substituents of the pyran ring also lie close to that plane, with the O and C atoms deviating by 0.0557 (1) and 0.1405 (1) Å, respectively. In the crystal, weak C—H⋯O contacts form chains along the a axis.
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spelling pubmed-30070792010-12-30 3-Methyl-4H-chromen-4-one Hao, Lujiang Chen, Jiangkui Zhang, Xiaofei Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title chromenone derivative, C(10)H(8)O(2), the two fused six-membered rings are coplanar, with a mean deviation of 0.0261 (1) Å from the plane through the non-H atoms of the rings. The carbonyl and methyl substituents of the pyran ring also lie close to that plane, with the O and C atoms deviating by 0.0557 (1) and 0.1405 (1) Å, respectively. In the crystal, weak C—H⋯O contacts form chains along the a axis. International Union of Crystallography 2010-06-05 /pmc/articles/PMC3007079/ /pubmed/21587807 http://dx.doi.org/10.1107/S1600536810020453 Text en © Hao 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
Hao, Lujiang
Chen, Jiangkui
Zhang, Xiaofei
3-Methyl-4H-chromen-4-one
title 3-Methyl-4H-chromen-4-one
title_full 3-Methyl-4H-chromen-4-one
title_fullStr 3-Methyl-4H-chromen-4-one
title_full_unstemmed 3-Methyl-4H-chromen-4-one
title_short 3-Methyl-4H-chromen-4-one
title_sort 3-methyl-4h-chromen-4-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007079/
https://www.ncbi.nlm.nih.gov/pubmed/21587807
http://dx.doi.org/10.1107/S1600536810020453
work_keys_str_mv AT haolujiang 3methyl4hchromen4one
AT chenjiangkui 3methyl4hchromen4one
AT zhangxiaofei 3methyl4hchromen4one

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