3,4-Bis(4-bromo­phen­yl)-N-phenyl­maleimide

In the title mol­ecule, C(22)H(13)Br(2)NO(2), the three benzene rings are arranged in a propeller-like fashion around the central malemide ring, making dihedral angles of 48.2 (4), 30.2 (4) and 34.8 (4)° with the malemide ring. The C—C single-bond lengths connecting benzene groups and maleimide are...

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Detalles Bibliográficos
Autores principales: Liu, Yong, Zheng, Shuai, Zhou, Jing, Gao, Dongmei, Du, Zhen-Ting
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089159/
https://www.ncbi.nlm.nih.gov/pubmed/21754500
http://dx.doi.org/10.1107/S1600536811014152
Descripción
Sumario:In the title mol­ecule, C(22)H(13)Br(2)NO(2), the three benzene rings are arranged in a propeller-like fashion around the central malemide ring, making dihedral angles of 48.2 (4), 30.2 (4) and 34.8 (4)° with the malemide ring. The C—C single-bond lengths connecting benzene groups and maleimide are significantly shorter [C—C = 1.468 (9) and 1.478 (9) Å] than a typical Csp (3)—Csp (3) single bond, indicating partial conjugation between the benzene and the mal­eimide. A weak non­classical C—H⋯O hydrogen bond helps to stabilize the crystal structure.

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