2,3-Bis(4-bromo­phen­yl)quinoxaline

The title compound, C(20)H(12)Br(2)N(2), was prepared by the reaction of 1-(3-bromo­phen­yl)-2-(4-bromo­phen­yl)ethane-1,2-dione with o-phenyl­enediamine in refluxing ethanol. In the mol­ecule, all bond lengths and angles are within normal ranges. The dihedral angle between the two benzene rings is...

Descripción completa

Detalles Bibliográficos
Autores principales: Jian, Fang-Fang, Wang, Ke-Fei, Zhuang, Rui-Rui, Xiao, Hai-Lian
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2007
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2915033/
https://www.ncbi.nlm.nih.gov/pubmed/21200953
http://dx.doi.org/10.1107/S160053680705516X
_version_ 1782184843934695424
author Jian, Fang-Fang
Wang, Ke-Fei
Zhuang, Rui-Rui
Xiao, Hai-Lian
author_facet Jian, Fang-Fang
Wang, Ke-Fei
Zhuang, Rui-Rui
Xiao, Hai-Lian
author_sort Jian, Fang-Fang
collection PubMed
description The title compound, C(20)H(12)Br(2)N(2), was prepared by the reaction of 1-(3-bromo­phen­yl)-2-(4-bromo­phen­yl)ethane-1,2-dione with o-phenyl­enediamine in refluxing ethanol. In the mol­ecule, all bond lengths and angles are within normal ranges. The dihedral angle between the two benzene rings is 34.89 (1)°. The dihedral angles between the benzene rings and the quinoxaline system are 57.23 (1) and 36.75 (1)°. The crystal packing is stabilized by van der Waals forces.
format Text
id pubmed-2915033
institution National Center for Biotechnology Information
language English
publishDate 2007
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-29150332010-12-30 2,3-Bis(4-bromo­phen­yl)quinoxaline Jian, Fang-Fang Wang, Ke-Fei Zhuang, Rui-Rui Xiao, Hai-Lian Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(12)Br(2)N(2), was prepared by the reaction of 1-(3-bromo­phen­yl)-2-(4-bromo­phen­yl)ethane-1,2-dione with o-phenyl­enediamine in refluxing ethanol. In the mol­ecule, all bond lengths and angles are within normal ranges. The dihedral angle between the two benzene rings is 34.89 (1)°. The dihedral angles between the benzene rings and the quinoxaline system are 57.23 (1) and 36.75 (1)°. The crystal packing is stabilized by van der Waals forces. International Union of Crystallography 2007-12-06 /pmc/articles/PMC2915033/ /pubmed/21200953 http://dx.doi.org/10.1107/S160053680705516X Text en © International Union of Crystallography 2008 http://journals.iucr.org/services/termsofuse.html This is an open-access article distributed under the terms described at http://journals.iucr.org/services/termsofuse.html.
spellingShingle Organic Papers
Jian, Fang-Fang
Wang, Ke-Fei
Zhuang, Rui-Rui
Xiao, Hai-Lian
2,3-Bis(4-bromo­phen­yl)quinoxaline
title 2,3-Bis(4-bromo­phen­yl)quinoxaline
title_full 2,3-Bis(4-bromo­phen­yl)quinoxaline
title_fullStr 2,3-Bis(4-bromo­phen­yl)quinoxaline
title_full_unstemmed 2,3-Bis(4-bromo­phen­yl)quinoxaline
title_short 2,3-Bis(4-bromo­phen­yl)quinoxaline
title_sort 2,3-bis(4-bromo­phen­yl)quinoxaline
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2915033/
https://www.ncbi.nlm.nih.gov/pubmed/21200953
http://dx.doi.org/10.1107/S160053680705516X
work_keys_str_mv AT jianfangfang 23bis4bromophenylquinoxaline
AT wangkefei 23bis4bromophenylquinoxaline
AT zhuangruirui 23bis4bromophenylquinoxaline
AT xiaohailian 23bis4bromophenylquinoxaline

Ejemplares similares