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(2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone
The title compound, C(25)H(28)O(7), was prepared by the base-catalysed reaction of 3,4,5-trimethoxybenzaldehyde with cyclopentanone. The molecule has crystallographic twofold rotation symmetry and adopts an E-configuration about the central olefinic bonds. The two benzene rings and the central c...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959310/ https://www.ncbi.nlm.nih.gov/pubmed/21201165 http://dx.doi.org/10.1107/S1600536808029474 |
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author | Sun, Yi-Feng Liu, Yang Zhang, Feng-Yu Chen, Hong-Ji Cui, Yi-Ping |
author_facet | Sun, Yi-Feng Liu, Yang Zhang, Feng-Yu Chen, Hong-Ji Cui, Yi-Ping |
author_sort | Sun, Yi-Feng |
collection | PubMed |
description | The title compound, C(25)H(28)O(7), was prepared by the base-catalysed reaction of 3,4,5-trimethoxybenzaldehyde with cyclopentanone. The molecule has crystallographic twofold rotation symmetry and adopts an E-configuration about the central olefinic bonds. The two benzene rings and the central cyclopentanone ring are almost coplanar [dihedral angle = 4.7 (2)°]. |
format | Text |
id | pubmed-2959310 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29593102010-12-30 (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone Sun, Yi-Feng Liu, Yang Zhang, Feng-Yu Chen, Hong-Ji Cui, Yi-Ping Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(25)H(28)O(7), was prepared by the base-catalysed reaction of 3,4,5-trimethoxybenzaldehyde with cyclopentanone. The molecule has crystallographic twofold rotation symmetry and adopts an E-configuration about the central olefinic bonds. The two benzene rings and the central cyclopentanone ring are almost coplanar [dihedral angle = 4.7 (2)°]. International Union of Crystallography 2008-09-20 /pmc/articles/PMC2959310/ /pubmed/21201165 http://dx.doi.org/10.1107/S1600536808029474 Text en © Sun et al. 2008 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 Sun, Yi-Feng Liu, Yang Zhang, Feng-Yu Chen, Hong-Ji Cui, Yi-Ping (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
title | (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
title_full | (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
title_fullStr | (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
title_full_unstemmed | (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
title_short | (2E,5E)-2,5-Bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
title_sort | (2e,5e)-2,5-bis(3,4,5-trimethoxybenzylidene)cyclopentanone |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959310/ https://www.ncbi.nlm.nih.gov/pubmed/21201165 http://dx.doi.org/10.1107/S1600536808029474 |
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