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Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate
In the title compound, C(34)H(28)O(4), the cyclohexadiene ring has a screw-boat conformation with a torsion angle between the double bonds being on average ca 15° [15.2 (3) and −15.3 (3) in the two independent molecules]. All four phenyl rings in both molecules are arranged in a propeller-like c...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4992912/ https://www.ncbi.nlm.nih.gov/pubmed/27555937 http://dx.doi.org/10.1107/S2056989016009403 |
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author | Greenberg, Fred H. Nazarenko, Alexander Y. |
author_facet | Greenberg, Fred H. Nazarenko, Alexander Y. |
author_sort | Greenberg, Fred H. |
collection | PubMed |
description | In the title compound, C(34)H(28)O(4), the cyclohexadiene ring has a screw-boat conformation with a torsion angle between the double bonds being on average ca 15° [15.2 (3) and −15.3 (3) in the two independent molecules]. All four phenyl rings in both molecules are arranged in a propeller-like conformation. The two molecules exhibit S,R- and R,S- chirality, respectively, and are connected via C—H⋯O intermolecular interactions. In turn, these weakly bound dimers form the molecular crystal. |
format | Online Article Text |
id | pubmed-4992912 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-49929122016-08-23 Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate Greenberg, Fred H. Nazarenko, Alexander Y. Acta Crystallogr E Crystallogr Commun Research Communications In the title compound, C(34)H(28)O(4), the cyclohexadiene ring has a screw-boat conformation with a torsion angle between the double bonds being on average ca 15° [15.2 (3) and −15.3 (3) in the two independent molecules]. All four phenyl rings in both molecules are arranged in a propeller-like conformation. The two molecules exhibit S,R- and R,S- chirality, respectively, and are connected via C—H⋯O intermolecular interactions. In turn, these weakly bound dimers form the molecular crystal. International Union of Crystallography 2016-06-14 /pmc/articles/PMC4992912/ /pubmed/27555937 http://dx.doi.org/10.1107/S2056989016009403 Text en © Greenberg and Nazarenko 2016 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 | Research Communications Greenberg, Fred H. Nazarenko, Alexander Y. Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
title | Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
title_full | Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
title_fullStr | Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
title_full_unstemmed | Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
title_short | Crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
title_sort | crystal structure of dimethyl 3,4,5,6-tetraphenylcyclohexa-3,5-diene-1,2-dicarboxylate |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4992912/ https://www.ncbi.nlm.nih.gov/pubmed/27555937 http://dx.doi.org/10.1107/S2056989016009403 |
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