6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol

The mol­ecule of the title Schiff base compound, C(28)H(32)N(2)O(2), has a twisted geometry, the dihedral angles between the central benzene ring and the other two benzene rings being 29.12 (14) and 26.01 (14)°. Four intra­molecular C—H⋯O hydrogen bonds and two intra­molecular O—H⋯N hydrogen bonds s...

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Autores principales: Eltayeb, Naser Eltaher, Teoh, Siang Guan, Yeap, Chin Sing, Fun, Hoong-Kun, Adnan, Rohana
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2972107/
https://www.ncbi.nlm.nih.gov/pubmed/21578863
http://dx.doi.org/10.1107/S1600536809048922
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author Eltayeb, Naser Eltaher
Teoh, Siang Guan
Yeap, Chin Sing
Fun, Hoong-Kun
Adnan, Rohana
author_facet Eltayeb, Naser Eltaher
Teoh, Siang Guan
Yeap, Chin Sing
Fun, Hoong-Kun
Adnan, Rohana
author_sort Eltayeb, Naser Eltaher
collection PubMed
description The mol­ecule of the title Schiff base compound, C(28)H(32)N(2)O(2), has a twisted geometry, the dihedral angles between the central benzene ring and the other two benzene rings being 29.12 (14) and 26.01 (14)°. Four intra­molecular C—H⋯O hydrogen bonds and two intra­molecular O—H⋯N hydrogen bonds stabilize the mol­ecular structure. In the crystal packing, mol­ecules are stacked along the a axis and stabilized by π–π inter­actions [centroid–centroid distance = 3.6724 (17) Å]. The crystal studied was found to be a non-merohedral twin, the refined ratio of twin components being 0.374 (5):0.626 (5).
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spelling pubmed-29721072010-12-30 6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol Eltayeb, Naser Eltaher Teoh, Siang Guan Yeap, Chin Sing Fun, Hoong-Kun Adnan, Rohana Acta Crystallogr Sect E Struct Rep Online Organic Papers The mol­ecule of the title Schiff base compound, C(28)H(32)N(2)O(2), has a twisted geometry, the dihedral angles between the central benzene ring and the other two benzene rings being 29.12 (14) and 26.01 (14)°. Four intra­molecular C—H⋯O hydrogen bonds and two intra­molecular O—H⋯N hydrogen bonds stabilize the mol­ecular structure. In the crystal packing, mol­ecules are stacked along the a axis and stabilized by π–π inter­actions [centroid–centroid distance = 3.6724 (17) Å]. The crystal studied was found to be a non-merohedral twin, the refined ratio of twin components being 0.374 (5):0.626 (5). International Union of Crystallography 2009-11-21 /pmc/articles/PMC2972107/ /pubmed/21578863 http://dx.doi.org/10.1107/S1600536809048922 Text en © Eltayeb et al. 2009 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
Eltayeb, Naser Eltaher
Teoh, Siang Guan
Yeap, Chin Sing
Fun, Hoong-Kun
Adnan, Rohana
6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
title 6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
title_full 6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
title_fullStr 6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
title_full_unstemmed 6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
title_short 6,6′-Di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
title_sort 6,6′-di-tert-butyl-2,2′-[1,2-phenyl­ene­bis(nitrilo­methyl­idyne)]diphenol
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2972107/
https://www.ncbi.nlm.nih.gov/pubmed/21578863
http://dx.doi.org/10.1107/S1600536809048922
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