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2,7-Bis(4-acetylphenoxy)naphthalene
The title compound, C(26)H(20)O(4), has an asymmetrical conformation at 193 K. The 4-acetylphenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position. The i...
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/PMC2960926/ https://www.ncbi.nlm.nih.gov/pubmed/21202137 http://dx.doi.org/10.1107/S1600536808007496 |
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author | Nakaema, Kosuke Imaizumi, Masahiro Noguchi, Keiichi Yonezawa, Noriyuki |
author_facet | Nakaema, Kosuke Imaizumi, Masahiro Noguchi, Keiichi Yonezawa, Noriyuki |
author_sort | Nakaema, Kosuke |
collection | PubMed |
description | The title compound, C(26)H(20)O(4), has an asymmetrical conformation at 193 K. The 4-acetylphenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position. The interplanar angles between the mean planes of the benzene rings and the naphthalene ring system are 68.71 (6) and 74.01 (6)°. The structure displays C—H⋯O hydrogen bonding and π–π stacking interactions [centroid–centroid and interplanar distances are 3.5938 (9) and 3.517 Å, respectively]. |
format | Text |
id | pubmed-2960926 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29609262010-12-30 2,7-Bis(4-acetylphenoxy)naphthalene Nakaema, Kosuke Imaizumi, Masahiro Noguchi, Keiichi Yonezawa, Noriyuki Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(26)H(20)O(4), has an asymmetrical conformation at 193 K. The 4-acetylphenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position. The interplanar angles between the mean planes of the benzene rings and the naphthalene ring system are 68.71 (6) and 74.01 (6)°. The structure displays C—H⋯O hydrogen bonding and π–π stacking interactions [centroid–centroid and interplanar distances are 3.5938 (9) and 3.517 Å, respectively]. International Union of Crystallography 2008-03-29 /pmc/articles/PMC2960926/ /pubmed/21202137 http://dx.doi.org/10.1107/S1600536808007496 Text en © Nakaema 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 Nakaema, Kosuke Imaizumi, Masahiro Noguchi, Keiichi Yonezawa, Noriyuki 2,7-Bis(4-acetylphenoxy)naphthalene |
title | 2,7-Bis(4-acetylphenoxy)naphthalene |
title_full | 2,7-Bis(4-acetylphenoxy)naphthalene |
title_fullStr | 2,7-Bis(4-acetylphenoxy)naphthalene |
title_full_unstemmed | 2,7-Bis(4-acetylphenoxy)naphthalene |
title_short | 2,7-Bis(4-acetylphenoxy)naphthalene |
title_sort | 2,7-bis(4-acetylphenoxy)naphthalene |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2960926/ https://www.ncbi.nlm.nih.gov/pubmed/21202137 http://dx.doi.org/10.1107/S1600536808007496 |
work_keys_str_mv | AT nakaemakosuke 27bis4acetylphenoxynaphthalene AT imaizumimasahiro 27bis4acetylphenoxynaphthalene AT noguchikeiichi 27bis4acetylphenoxynaphthalene AT yonezawanoriyuki 27bis4acetylphenoxynaphthalene |