1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate

The title Schiff base compound, C(34)H(24)N(2)O(3), was prepared by a condensation reaction of bifunctional aromatic diamine (4,4′-diamino­diphenyl ether) with hy­droxy­naphtaldehyde. The asymmetric unit contains two independent mol­ecules with similar conformations. The compound contains a central...

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Autores principales: Haffar, Djahida, Daoud, Djamel, Douadi, Tahar, Bouzidi, Leila, Chafaa, Salah
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/PMC3629627/
https://www.ncbi.nlm.nih.gov/pubmed/23634114
http://dx.doi.org/10.1107/S1600536813007307
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author Haffar, Djahida
Daoud, Djamel
Douadi, Tahar
Bouzidi, Leila
Chafaa, Salah
author_facet Haffar, Djahida
Daoud, Djamel
Douadi, Tahar
Bouzidi, Leila
Chafaa, Salah
author_sort Haffar, Djahida
collection PubMed
description The title Schiff base compound, C(34)H(24)N(2)O(3), was prepared by a condensation reaction of bifunctional aromatic diamine (4,4′-diamino­diphenyl ether) with hy­droxy­naphtaldehyde. The asymmetric unit contains two independent mol­ecules with similar conformations. The compound contains a central oxygen bridge and two functionalized [(E)-(phenyl­iminio)meth­yl]naphthalen-2-olate units. The dihedral angles between the benzene rings linking to the central O atom are 74.64 (19) and 69.85 (18)° in the two independent mol­ecules. Intra­molecular O—H⋯O hydrogen bonding occurs between the protonated imino N atoms and deprotonated hy­droxy O atoms in both mol­ecules. In the crystal, weak C—H⋯O hydrogen bonds are observed.
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spelling pubmed-36296272013-04-30 1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate Haffar, Djahida Daoud, Djamel Douadi, Tahar Bouzidi, Leila Chafaa, Salah Acta Crystallogr Sect E Struct Rep Online Organic Papers The title Schiff base compound, C(34)H(24)N(2)O(3), was prepared by a condensation reaction of bifunctional aromatic diamine (4,4′-diamino­diphenyl ether) with hy­droxy­naphtaldehyde. The asymmetric unit contains two independent mol­ecules with similar conformations. The compound contains a central oxygen bridge and two functionalized [(E)-(phenyl­iminio)meth­yl]naphthalen-2-olate units. The dihedral angles between the benzene rings linking to the central O atom are 74.64 (19) and 69.85 (18)° in the two independent mol­ecules. Intra­molecular O—H⋯O hydrogen bonding occurs between the protonated imino N atoms and deprotonated hy­droxy O atoms in both mol­ecules. In the crystal, weak C—H⋯O hydrogen bonds are observed. International Union of Crystallography 2013-03-23 /pmc/articles/PMC3629627/ /pubmed/23634114 http://dx.doi.org/10.1107/S1600536813007307 Text en © Haffar 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
Haffar, Djahida
Daoud, Djamel
Douadi, Tahar
Bouzidi, Leila
Chafaa, Salah
1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
title 1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
title_full 1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
title_fullStr 1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
title_full_unstemmed 1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
title_short 1-{[4-(4-{[(2-Oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
title_sort 1-{[4-(4-{[(2-oxidonaphthalen-1-yl)methyl­idene]aza­nium­yl}phen­oxy)phen­yl]iminiumylmeth­yl}naphthalen-2-olate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3629627/
https://www.ncbi.nlm.nih.gov/pubmed/23634114
http://dx.doi.org/10.1107/S1600536813007307
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