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2,3,5-Triphenylpyrazine
In the title molecule, C(22)H(16)N(2), the pyrazine ring deviates very slightly from planarity [maximum deviation 0.044 (3) Å], tending towards a twist-boat conformation. The phenyl ring at position 3 makes dihedral angles of 64.0 (2) and 45.8 (2)°, respectively, with the phenyl rings at positions...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968030/ https://www.ncbi.nlm.nih.gov/pubmed/21581569 http://dx.doi.org/10.1107/S1600536808041627 |
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author | Anuradha, N. Thiruvalluvar, A. Pandiarajan, K. Chitra, S. Butcher, R. J. |
author_facet | Anuradha, N. Thiruvalluvar, A. Pandiarajan, K. Chitra, S. Butcher, R. J. |
author_sort | Anuradha, N. |
collection | PubMed |
description | In the title molecule, C(22)H(16)N(2), the pyrazine ring deviates very slightly from planarity [maximum deviation 0.044 (3) Å], tending towards a twist-boat conformation. The phenyl ring at position 3 makes dihedral angles of 64.0 (2) and 45.8 (2)°, respectively, with the phenyl rings at positions 2 and 5. The dihedral angle between the phenyl rings at positions 2 and 5 is 49.7 (2)°. A C—H⋯π interaction is found in the crystal structure, but no classical hydrogen bonds form. |
format | Text |
id | pubmed-2968030 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2008 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29680302010-12-30 2,3,5-Triphenylpyrazine Anuradha, N. Thiruvalluvar, A. Pandiarajan, K. Chitra, S. Butcher, R. J. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title molecule, C(22)H(16)N(2), the pyrazine ring deviates very slightly from planarity [maximum deviation 0.044 (3) Å], tending towards a twist-boat conformation. The phenyl ring at position 3 makes dihedral angles of 64.0 (2) and 45.8 (2)°, respectively, with the phenyl rings at positions 2 and 5. The dihedral angle between the phenyl rings at positions 2 and 5 is 49.7 (2)°. A C—H⋯π interaction is found in the crystal structure, but no classical hydrogen bonds form. International Union of Crystallography 2008-12-13 /pmc/articles/PMC2968030/ /pubmed/21581569 http://dx.doi.org/10.1107/S1600536808041627 Text en © Anuradha 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 Anuradha, N. Thiruvalluvar, A. Pandiarajan, K. Chitra, S. Butcher, R. J. 2,3,5-Triphenylpyrazine |
title | 2,3,5-Triphenylpyrazine |
title_full | 2,3,5-Triphenylpyrazine |
title_fullStr | 2,3,5-Triphenylpyrazine |
title_full_unstemmed | 2,3,5-Triphenylpyrazine |
title_short | 2,3,5-Triphenylpyrazine |
title_sort | 2,3,5-triphenylpyrazine |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968030/ https://www.ncbi.nlm.nih.gov/pubmed/21581569 http://dx.doi.org/10.1107/S1600536808041627 |
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