(E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one

In the title compound, C(20)H(20)O(5), the 2,3-dihydro-1H-indene ring system is essentially planar [maximum deviation = 0.010 (1) Å] and is inclined at an angle of 4.09 (4)° with respect to the phenyl ring. The C=C bond has an E configuration. In the crystal, the mol­ecules are linked into chains pr...

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Autores principales: Ali, Mohamed Ashraf, Ismail, Rusli, Tan, Soo Choon, Quah, Ching Kheng, 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/PMC3009320/
https://www.ncbi.nlm.nih.gov/pubmed/21589057
http://dx.doi.org/10.1107/S1600536810041619
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author Ali, Mohamed Ashraf
Ismail, Rusli
Tan, Soo Choon
Quah, Ching Kheng
Fun, Hoong-Kun
author_facet Ali, Mohamed Ashraf
Ismail, Rusli
Tan, Soo Choon
Quah, Ching Kheng
Fun, Hoong-Kun
author_sort Ali, Mohamed Ashraf
collection PubMed
description In the title compound, C(20)H(20)O(5), the 2,3-dihydro-1H-indene ring system is essentially planar [maximum deviation = 0.010 (1) Å] and is inclined at an angle of 4.09 (4)° with respect to the phenyl ring. The C=C bond has an E configuration. In the crystal, the mol­ecules are linked into chains propagating in [102] via inter­molecular C—H⋯O hydrogen bonds. The crystal structure is further consolidated by C—H⋯π inter­actions.
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spelling pubmed-30093202010-12-30 (E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one Ali, Mohamed Ashraf Ismail, Rusli Tan, Soo Choon Quah, Ching Kheng Fun, Hoong-Kun Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(20)H(20)O(5), the 2,3-dihydro-1H-indene ring system is essentially planar [maximum deviation = 0.010 (1) Å] and is inclined at an angle of 4.09 (4)° with respect to the phenyl ring. The C=C bond has an E configuration. In the crystal, the mol­ecules are linked into chains propagating in [102] via inter­molecular C—H⋯O hydrogen bonds. The crystal structure is further consolidated by C—H⋯π inter­actions. International Union of Crystallography 2010-10-20 /pmc/articles/PMC3009320/ /pubmed/21589057 http://dx.doi.org/10.1107/S1600536810041619 Text en © Ali 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
Ali, Mohamed Ashraf
Ismail, Rusli
Tan, Soo Choon
Quah, Ching Kheng
Fun, Hoong-Kun
(E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one
title (E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one
title_full (E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one
title_fullStr (E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one
title_full_unstemmed (E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one
title_short (E)-2-(3,4-Dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1H-inden-1-one
title_sort (e)-2-(3,4-dimeth­oxy­benzyl­idene)-5,6-dimeth­oxy-2,3-dihydro-1h-inden-1-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009320/
https://www.ncbi.nlm.nih.gov/pubmed/21589057
http://dx.doi.org/10.1107/S1600536810041619
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AT quahchingkheng e234dimethoxybenzylidene56dimethoxy23dihydro1hinden1one
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