6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde

The title compound, C(10)H(4)I(2)O(3), is an iodinated 3-formyl­chromone derivative, and the atoms are essentially coplanar [r.m.s. deviation = 0.049 Å, largest deviation from the least-squares plane = 0.111 (9) Å for the CH(=O) C atom]. In the crystal, mol­ecules are linked into a three-dimensional...

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Autor principal: Ishikawa, Yoshinobu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4011213/
https://www.ncbi.nlm.nih.gov/pubmed/24860346
http://dx.doi.org/10.1107/S1600536814006904
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author Ishikawa, Yoshinobu
author_facet Ishikawa, Yoshinobu
author_sort Ishikawa, Yoshinobu
collection PubMed
description The title compound, C(10)H(4)I(2)O(3), is an iodinated 3-formyl­chromone derivative, and the atoms are essentially coplanar [r.m.s. deviation = 0.049 Å, largest deviation from the least-squares plane = 0.111 (9) Å for the CH(=O) C atom]. In the crystal, mol­ecules are linked into a three-dimensional network through halogen bonds [I⋯O = 3.352 (5) and 3.405 (7) Å, C—I⋯O = 144.2 (3) and 154.5 (3)°, and C=O⋯I = 134.9 (6) and 146.0 (6)°], and π–π stacking inter­actions [centroid–centroid distance = 3.527 (6) Å].
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spelling pubmed-40112132014-05-23 6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde Ishikawa, Yoshinobu Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(10)H(4)I(2)O(3), is an iodinated 3-formyl­chromone derivative, and the atoms are essentially coplanar [r.m.s. deviation = 0.049 Å, largest deviation from the least-squares plane = 0.111 (9) Å for the CH(=O) C atom]. In the crystal, mol­ecules are linked into a three-dimensional network through halogen bonds [I⋯O = 3.352 (5) and 3.405 (7) Å, C—I⋯O = 144.2 (3) and 154.5 (3)°, and C=O⋯I = 134.9 (6) and 146.0 (6)°], and π–π stacking inter­actions [centroid–centroid distance = 3.527 (6) Å]. International Union of Crystallography 2014-04-12 /pmc/articles/PMC4011213/ /pubmed/24860346 http://dx.doi.org/10.1107/S1600536814006904 Text en © Yoshinobu Ishikawa 2014 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
Ishikawa, Yoshinobu
6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde
title 6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde
title_full 6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde
title_fullStr 6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde
title_full_unstemmed 6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde
title_short 6,8-Di­iodo-4-oxo-4H-chromene-3-carbalde­hyde
title_sort 6,8-di­iodo-4-oxo-4h-chromene-3-carbalde­hyde
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4011213/
https://www.ncbi.nlm.nih.gov/pubmed/24860346
http://dx.doi.org/10.1107/S1600536814006904
work_keys_str_mv AT ishikawayoshinobu 68diiodo4oxo4hchromene3carbaldehyde

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