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[2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone
The molecule of the title compound, C(34)H(24)O(4), possesses crystallographically imposed twofold C (2) symmetry. The two 2-naphthoyl groups at the 1- and 8-positions of the central naphthalene ring are aligned almost antiparallel [5.21 (5)°]. The dihedral angle between the central 2,7-dimethoxy...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213537/ https://www.ncbi.nlm.nih.gov/pubmed/22091114 http://dx.doi.org/10.1107/S1600536811028054 |
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author | Tsumuki, Takehiro Hijikata, Daichi Okamoto, Akiko Oike, Hideaki Yonezawa, Noriyuki |
author_facet | Tsumuki, Takehiro Hijikata, Daichi Okamoto, Akiko Oike, Hideaki Yonezawa, Noriyuki |
author_sort | Tsumuki, Takehiro |
collection | PubMed |
description | The molecule of the title compound, C(34)H(24)O(4), possesses crystallographically imposed twofold C (2) symmetry. The two 2-naphthoyl groups at the 1- and 8-positions of the central naphthalene ring are aligned almost antiparallel [5.21 (5)°]. The dihedral angle between the central 2,7-dimethoxynaphthalene unit and the terminal naphthyl groups is 75.13 (4)°. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions [centroid–centroid and interplanar distances are 3.6486 (8) and 3.3734 (5) Å, respectively] are observed. |
format | Online Article Text |
id | pubmed-3213537 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32135372011-11-16 [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone Tsumuki, Takehiro Hijikata, Daichi Okamoto, Akiko Oike, Hideaki Yonezawa, Noriyuki Acta Crystallogr Sect E Struct Rep Online Organic Papers The molecule of the title compound, C(34)H(24)O(4), possesses crystallographically imposed twofold C (2) symmetry. The two 2-naphthoyl groups at the 1- and 8-positions of the central naphthalene ring are aligned almost antiparallel [5.21 (5)°]. The dihedral angle between the central 2,7-dimethoxynaphthalene unit and the terminal naphthyl groups is 75.13 (4)°. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions [centroid–centroid and interplanar distances are 3.6486 (8) and 3.3734 (5) Å, respectively] are observed. International Union of Crystallography 2011-07-23 /pmc/articles/PMC3213537/ /pubmed/22091114 http://dx.doi.org/10.1107/S1600536811028054 Text en © Tsumuki et al. 2011 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 Tsumuki, Takehiro Hijikata, Daichi Okamoto, Akiko Oike, Hideaki Yonezawa, Noriyuki [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
title | [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
title_full | [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
title_fullStr | [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
title_full_unstemmed | [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
title_short | [2,7-Dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
title_sort | [2,7-dimethoxy-8-(2-naphthoyl)naphthalen-1-yl](naphthalen-2-yl)methanone |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213537/ https://www.ncbi.nlm.nih.gov/pubmed/22091114 http://dx.doi.org/10.1107/S1600536811028054 |
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