Crystal structure of diethyl 2,2′-[((1E,1′E)-{[(1R,4R)-cyclo­hexane-1,4-di­yl]bis­(aza­nylyl­idene)}bis­(methanylyl­idene))bis­(1H-pyrrole-2,1-di­yl)]di­acetate

Acta Crystallographica Section E: Crystallographic Communications

Al-Jeboori, M.J.¹  Alshawi, J.²  Yousif, M.²  Vitorica Yrezabal, I.J.³  Zangana, K.H.³  Winpenny, R.³ 

[1] Department of Chemistry, College of Education (Ibn Al-Haitham) for Pure Science, University of Baghdad, Iraq;Department of Chemistry, College of Education for Pure Science, University of Basrah, Iraq;School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, England

关键词: CRYSTAL STRUCTURE;    SCHIFF BASE;    BISPYRROLE;    C-H...O HYDROGEN BONDING;   

DOI  :  10.1107/S2056989015002674

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The whole mol­ecule of the title compound, C24H32N4O4, is generated by inversion symmetry. The cyclo­hexane ring adopts a chair conformation and the conformation about the C=N bonds is E. The pyrrole rings have an anti confirmation with respect to the cyclo­hexane moiety and the ethyl acetate groups have extended conformations. In the crystal, mol­ecules are linked by pairs of C—H⋯O hydrogen bonds forming chains, enclosing R22(10) ring motifs with inversion symmetry, propagating parallel to the (101) plane.

【 授权许可】

CC BY