3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate

The title structure, C(15)H(7)N(7)O(10)·C(3)H(6)O, was prepared by penta­nitration of 3,5-diphenyl-1H-pyrazole. The proton attached to a pyrazole N atom forms a hydrogen bond with the O atom of the acetone solvent mol­ecule, owing to the NO(2) enhanced acidity of the proton. The NO(2) group on the p...

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Autor principal: Mathivathanan, Logesh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275082/
https://www.ncbi.nlm.nih.gov/pubmed/22347027
http://dx.doi.org/10.1107/S1600536812001146
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author Mathivathanan, Logesh
author_facet Mathivathanan, Logesh
author_sort Mathivathanan, Logesh
collection PubMed
description The title structure, C(15)H(7)N(7)O(10)·C(3)H(6)O, was prepared by penta­nitration of 3,5-diphenyl-1H-pyrazole. The proton attached to a pyrazole N atom forms a hydrogen bond with the O atom of the acetone solvent mol­ecule, owing to the NO(2) enhanced acidity of the proton. The NO(2) group on the phenyl C atom is twisted by 33.9 (2)° from coplanarity with the ring in order to avoid a short intra­molecular O⋯O contact with an O atom of an adjacent pyrazole-bonded NO(2) group.
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spelling pubmed-32750822012-02-15 3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate Mathivathanan, Logesh Acta Crystallogr Sect E Struct Rep Online Organic Papers The title structure, C(15)H(7)N(7)O(10)·C(3)H(6)O, was prepared by penta­nitration of 3,5-diphenyl-1H-pyrazole. The proton attached to a pyrazole N atom forms a hydrogen bond with the O atom of the acetone solvent mol­ecule, owing to the NO(2) enhanced acidity of the proton. The NO(2) group on the phenyl C atom is twisted by 33.9 (2)° from coplanarity with the ring in order to avoid a short intra­molecular O⋯O contact with an O atom of an adjacent pyrazole-bonded NO(2) group. International Union of Crystallography 2012-01-14 /pmc/articles/PMC3275082/ /pubmed/22347027 http://dx.doi.org/10.1107/S1600536812001146 Text en © Logesh Mathivathanan 2012 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
Mathivathanan, Logesh
3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate
title 3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate
title_full 3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate
title_fullStr 3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate
title_full_unstemmed 3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate
title_short 3,5-Bis(2,4-dinitro­phen­yl)-4-nitro-1H-pyrazole acetone monosolvate
title_sort 3,5-bis(2,4-dinitro­phen­yl)-4-nitro-1h-pyrazole acetone monosolvate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275082/
https://www.ncbi.nlm.nih.gov/pubmed/22347027
http://dx.doi.org/10.1107/S1600536812001146
work_keys_str_mv AT mathivathananlogesh 35bis24dinitrophenyl4nitro1hpyrazoleacetonemonosolvate

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