Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone

The title compound {systematic name: 2-hy­droxy-5-[2-(2,4,6-tri­bromo­phen­yl)diazen-1-yl]cyclo­hepta-2,4,6-trien-1-one}, C(13)H(7)Br(3)N(2)O(2), is essentially planar, with an r.m.s. deviation of 0.054 Å. The mol­ecular structure is fixed in the azo tautomer by intra­molecular C—H⋯N inter­actions,...

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Detalles Bibliográficos
Autores principales: Hill, Tania N., Savig, Kelsey L., Lemmerer, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2018
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5947493/
https://www.ncbi.nlm.nih.gov/pubmed/29850097
http://dx.doi.org/10.1107/S2056989018006151
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author Hill, Tania N.
Savig, Kelsey L.
Lemmerer, Andreas
author_facet Hill, Tania N.
Savig, Kelsey L.
Lemmerer, Andreas
author_sort Hill, Tania N.
collection PubMed
description The title compound {systematic name: 2-hy­droxy-5-[2-(2,4,6-tri­bromo­phen­yl)diazen-1-yl]cyclo­hepta-2,4,6-trien-1-one}, C(13)H(7)Br(3)N(2)O(2), is essentially planar, with an r.m.s. deviation of 0.054 Å. The mol­ecular structure is fixed in the azo tautomer by intra­molecular C—H⋯N inter­actions, with O—H⋯O hydrogen bonds creating linked dimers. Charge-transfer inter­actions are observed, with the segregated stacks linked by Br⋯Br inter­actions.
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spelling pubmed-59474932018-05-30 Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone Hill, Tania N. Savig, Kelsey L. Lemmerer, Andreas Acta Crystallogr E Crystallogr Commun Research Communications The title compound {systematic name: 2-hy­droxy-5-[2-(2,4,6-tri­bromo­phen­yl)diazen-1-yl]cyclo­hepta-2,4,6-trien-1-one}, C(13)H(7)Br(3)N(2)O(2), is essentially planar, with an r.m.s. deviation of 0.054 Å. The mol­ecular structure is fixed in the azo tautomer by intra­molecular C—H⋯N inter­actions, with O—H⋯O hydrogen bonds creating linked dimers. Charge-transfer inter­actions are observed, with the segregated stacks linked by Br⋯Br inter­actions. International Union of Crystallography 2018-04-27 /pmc/articles/PMC5947493/ /pubmed/29850097 http://dx.doi.org/10.1107/S2056989018006151 Text en © Hill et al. 2018 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/
spellingShingle Research Communications
Hill, Tania N.
Savig, Kelsey L.
Lemmerer, Andreas
Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
title Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
title_full Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
title_fullStr Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
title_full_unstemmed Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
title_short Crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
title_sort crystal structure of 5-[2-(2,4,6-tri­bromo­phen­yl)diazen­yl]tropolone
topic Research Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5947493/
https://www.ncbi.nlm.nih.gov/pubmed/29850097
http://dx.doi.org/10.1107/S2056989018006151
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