2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid

In the title compound, C(23)H(18)FNO(3), the tricyclic 9-fluorenyl system is approximately planar (r.m.s. deviation = 0.0279 Å). The N—C(=O) bond length is comparatively short [1.359 (3) Å], which is typical for such conjugated systems. The N atom has a planar configuration [sum of bond angles= 359....

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Detalles Bibliográficos
Autores principales: Matviiuk, Tetiana, Baltas, Michel, Voitenko, Zoia, Gorichko, Marian, Lherbet, Christian
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/PMC3685102/
https://www.ncbi.nlm.nih.gov/pubmed/23795121
http://dx.doi.org/10.1107/S1600536813013779
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author Matviiuk, Tetiana
Baltas, Michel
Voitenko, Zoia
Gorichko, Marian
Lherbet, Christian
author_facet Matviiuk, Tetiana
Baltas, Michel
Voitenko, Zoia
Gorichko, Marian
Lherbet, Christian
author_sort Matviiuk, Tetiana
collection PubMed
description In the title compound, C(23)H(18)FNO(3), the tricyclic 9-fluorenyl system is approximately planar (r.m.s. deviation = 0.0279 Å). The N—C(=O) bond length is comparatively short [1.359 (3) Å], which is typical for such conjugated systems. The N atom has a planar configuration [sum of bond angles= 359.8°] due to conjugation of its lone pair with the π-system of the carbonyl group. In the crystal, a three-dimensional network is formed through N—H⋯O and O—H⋯O hydrogen bonds between the amide and carb­oxy­lic acid groups and carbonyl O-atom acceptors.
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spelling pubmed-36851022013-06-21 2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid Matviiuk, Tetiana Baltas, Michel Voitenko, Zoia Gorichko, Marian Lherbet, Christian Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(23)H(18)FNO(3), the tricyclic 9-fluorenyl system is approximately planar (r.m.s. deviation = 0.0279 Å). The N—C(=O) bond length is comparatively short [1.359 (3) Å], which is typical for such conjugated systems. The N atom has a planar configuration [sum of bond angles= 359.8°] due to conjugation of its lone pair with the π-system of the carbonyl group. In the crystal, a three-dimensional network is formed through N—H⋯O and O—H⋯O hydrogen bonds between the amide and carb­oxy­lic acid groups and carbonyl O-atom acceptors. International Union of Crystallography 2013-05-25 /pmc/articles/PMC3685102/ /pubmed/23795121 http://dx.doi.org/10.1107/S1600536813013779 Text en © Matviiuk et al. 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
Matviiuk, Tetiana
Baltas, Michel
Voitenko, Zoia
Gorichko, Marian
Lherbet, Christian
2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
title 2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
title_full 2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
title_fullStr 2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
title_full_unstemmed 2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
title_short 2-(9H-Fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
title_sort 2-(9h-fluoren-9-yl)-4-(4-fluoro­anilino)-4-oxo­butanoic acid
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3685102/
https://www.ncbi.nlm.nih.gov/pubmed/23795121
http://dx.doi.org/10.1107/S1600536813013779
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