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Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate
The title molecule, C(44)H(30)O(8), lies about a crystallographic inversion centre located at the centre of the central benzene ring. The benzene rings in the benzoyl and the terephthalate units make dihedral angles of 67.05 (7)° and 57.57 (7)°, respectively, with the naphthalene ring system. There...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3629609/ https://www.ncbi.nlm.nih.gov/pubmed/23634096 http://dx.doi.org/10.1107/S1600536813007186 |
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author | Sakamoto, Rei Hijikata, Daichi Isozaki, Katsuhiro Yonezawa, Noriyuki Okamoto, Akiko |
author_facet | Sakamoto, Rei Hijikata, Daichi Isozaki, Katsuhiro Yonezawa, Noriyuki Okamoto, Akiko |
author_sort | Sakamoto, Rei |
collection | PubMed |
description | The title molecule, C(44)H(30)O(8), lies about a crystallographic inversion centre located at the centre of the central benzene ring. The benzene rings in the benzoyl and the terephthalate units make dihedral angles of 67.05 (7)° and 57.57 (7)°, respectively, with the naphthalene ring system. There is an intramolecular C—H⋯O interaction between the ketonic carbonyl O atom and an H atom on the naphthalene ring system. In the crystal, C—H⋯O interaction of the benzene ring in the benzoyl group and weak C=O⋯π interaction [O⋯centroid = 3.375 (2) Å] of the naphthalene ring with the O atom in the ketonic carbonyl group are observed. These interactions form layers parallel to the bc plane. |
format | Online Article Text |
id | pubmed-3629609 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-36296092013-04-30 Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate Sakamoto, Rei Hijikata, Daichi Isozaki, Katsuhiro Yonezawa, Noriyuki Okamoto, Akiko Acta Crystallogr Sect E Struct Rep Online Organic Papers The title molecule, C(44)H(30)O(8), lies about a crystallographic inversion centre located at the centre of the central benzene ring. The benzene rings in the benzoyl and the terephthalate units make dihedral angles of 67.05 (7)° and 57.57 (7)°, respectively, with the naphthalene ring system. There is an intramolecular C—H⋯O interaction between the ketonic carbonyl O atom and an H atom on the naphthalene ring system. In the crystal, C—H⋯O interaction of the benzene ring in the benzoyl group and weak C=O⋯π interaction [O⋯centroid = 3.375 (2) Å] of the naphthalene ring with the O atom in the ketonic carbonyl group are observed. These interactions form layers parallel to the bc plane. International Union of Crystallography 2013-03-20 /pmc/articles/PMC3629609/ /pubmed/23634096 http://dx.doi.org/10.1107/S1600536813007186 Text en © Sakamoto et al. 2013 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 Sakamoto, Rei Hijikata, Daichi Isozaki, Katsuhiro Yonezawa, Noriyuki Okamoto, Akiko Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
title | Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
title_full | Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
title_fullStr | Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
title_full_unstemmed | Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
title_short | Bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
title_sort | bis(1-benzoyl-7-methoxynaphthalen-2-yl) terephthalate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3629609/ https://www.ncbi.nlm.nih.gov/pubmed/23634096 http://dx.doi.org/10.1107/S1600536813007186 |
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