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International Union of Crystallography, Acta Crystallographica Section E: Crystallographic Communications, 4(71), p. o259-o260, 2015

DOI: 10.1107/s2056989015005113

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Crystal structure of diethyl 3,3′-{2,2′-(1E)-[1,4-phenylenebis(azan-1-yl-1-ylidene)]bis(methan-1-yl-1-ylidene)bis(1H-pyrrole-2,1-diyl)}dipropanoate

Journal article published in 2015 by Jasim Alshawi, Muoayed Yousif, Gregore Timco ORCID, Inigo J. Vitorica Yrezabal ORCID, Richard Winpenny, Mohamad J. Al-Jeboori
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The complete molecule of the title compound, C26H30N4O4, is generated by crystallographic inversion symmetry. The dihedral angle between the planes of the benzene and pyrrole rings is 45.20 (11)°; the N atom bonded to the the benzene ring and the pyrrole N atom are in asynconformation. The side chain adopts an extended conformation [N—C—C—C = 169.07 (17)° and C—O—C—C = −176.54 (17)°]. No directional interactions could be identified in the crystal packing.