5,6-Diphenyl­pyrazine-2,3-dicarbonitrile

In the title compound, C(18)H(10)N(4), the pyrazine ring is oriented at dihedral angles of 48.08 (7) and 44.80 (7)° with respect to the phenyl rings, while the dihedral angle between the phenyl rings is 49.47 (7)°. In the crystal structure, weak π–π contacts between pyrazine and phenyl rings [centro...

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Autores principales: Hökelek, Tuncer, Yalçın, Ergin, Seferoğlu, Zeynel, Şahin, Ertan
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970004/
https://www.ncbi.nlm.nih.gov/pubmed/21577624
http://dx.doi.org/10.1107/S1600536809033029
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author Hökelek, Tuncer
Yalçın, Ergin
Seferoğlu, Zeynel
Şahin, Ertan
author_facet Hökelek, Tuncer
Yalçın, Ergin
Seferoğlu, Zeynel
Şahin, Ertan
author_sort Hökelek, Tuncer
collection PubMed
description In the title compound, C(18)H(10)N(4), the pyrazine ring is oriented at dihedral angles of 48.08 (7) and 44.80 (7)° with respect to the phenyl rings, while the dihedral angle between the phenyl rings is 49.47 (7)°. In the crystal structure, weak π–π contacts between pyrazine and phenyl rings [centroid–centroid distance = 3.813 (1) Å] may stabilize the structure.
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spelling pubmed-29700042010-12-30 5,6-Diphenyl­pyrazine-2,3-dicarbonitrile Hökelek, Tuncer Yalçın, Ergin Seferoğlu, Zeynel Şahin, Ertan Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(18)H(10)N(4), the pyrazine ring is oriented at dihedral angles of 48.08 (7) and 44.80 (7)° with respect to the phenyl rings, while the dihedral angle between the phenyl rings is 49.47 (7)°. In the crystal structure, weak π–π contacts between pyrazine and phenyl rings [centroid–centroid distance = 3.813 (1) Å] may stabilize the structure. International Union of Crystallography 2009-08-22 /pmc/articles/PMC2970004/ /pubmed/21577624 http://dx.doi.org/10.1107/S1600536809033029 Text en © Hökelek et al. 2009 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
Hökelek, Tuncer
Yalçın, Ergin
Seferoğlu, Zeynel
Şahin, Ertan
5,6-Diphenyl­pyrazine-2,3-dicarbonitrile
title 5,6-Diphenyl­pyrazine-2,3-dicarbonitrile
title_full 5,6-Diphenyl­pyrazine-2,3-dicarbonitrile
title_fullStr 5,6-Diphenyl­pyrazine-2,3-dicarbonitrile
title_full_unstemmed 5,6-Diphenyl­pyrazine-2,3-dicarbonitrile
title_short 5,6-Diphenyl­pyrazine-2,3-dicarbonitrile
title_sort 5,6-diphenyl­pyrazine-2,3-dicarbonitrile
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970004/
https://www.ncbi.nlm.nih.gov/pubmed/21577624
http://dx.doi.org/10.1107/S1600536809033029
work_keys_str_mv AT hokelektuncer 56diphenylpyrazine23dicarbonitrile
AT yalcınergin 56diphenylpyrazine23dicarbonitrile
AT seferogluzeynel 56diphenylpyrazine23dicarbonitrile
AT sahinertan 56diphenylpyrazine23dicarbonitrile

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