9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione

In the title compound, C(23)H(24)N(2)O(7), the central 4H-pyran ring adopts a flattened boat conformation, whereas both cyclo­hexenone rings adopt envelope conformations, the C atom bearing the dimethyl substituent being the flap atom in each case. The mean and maximum deviation of the pyran ring ar...

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Detalles Bibliográficos
Autores principales: Sureshbabu, N., Sughanya, V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569808/
https://www.ncbi.nlm.nih.gov/pubmed/23424554
http://dx.doi.org/10.1107/S1600536813001384
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author Sureshbabu, N.
Sughanya, V.
author_facet Sureshbabu, N.
Sughanya, V.
author_sort Sureshbabu, N.
collection PubMed
description In the title compound, C(23)H(24)N(2)O(7), the central 4H-pyran ring adopts a flattened boat conformation, whereas both cyclo­hexenone rings adopt envelope conformations, the C atom bearing the dimethyl substituent being the flap atom in each case. The mean and maximum deviation of the pyran ring are 0.0379 (4) and 0.0605 (3) Å. The mean plane of the pyran ring and the dinitro­benzene ring make a dihedral angle of 85.88 (2)°.
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spelling pubmed-35698082013-02-19 9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione Sureshbabu, N. Sughanya, V. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(23)H(24)N(2)O(7), the central 4H-pyran ring adopts a flattened boat conformation, whereas both cyclo­hexenone rings adopt envelope conformations, the C atom bearing the dimethyl substituent being the flap atom in each case. The mean and maximum deviation of the pyran ring are 0.0379 (4) and 0.0605 (3) Å. The mean plane of the pyran ring and the dinitro­benzene ring make a dihedral angle of 85.88 (2)°. International Union of Crystallography 2013-01-23 /pmc/articles/PMC3569808/ /pubmed/23424554 http://dx.doi.org/10.1107/S1600536813001384 Text en © Sureshbabu and Sughanya 2013 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
Sureshbabu, N.
Sughanya, V.
9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione
title 9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione
title_full 9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione
title_fullStr 9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione
title_full_unstemmed 9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione
title_short 9-(2,4-Dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1H-xanthene-1,8(2H)-dione
title_sort 9-(2,4-dinitro­phen­yl)-3,3,6,6-tetra­methyl-3,4,5,6,7,9-hexa­hydro-1h-xanthene-1,8(2h)-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569808/
https://www.ncbi.nlm.nih.gov/pubmed/23424554
http://dx.doi.org/10.1107/S1600536813001384
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