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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 3(70), p. o260-o260, 2014

DOI: 10.1107/s1600536814002372

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2,3-Di­phenyl­male­imide 1-methyl­pyrrol­idin-2-one monosolvate

Journal article published in 2014 by Evgeny Bulatov, Dina Boyarskaya, Tatiana Chulkova ORCID, Matti Haukka
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

In the title compound, C16H11NO2·C5H9NO, the dihedral angles between the maleimide and phenyl rings are 34.7 (2) and 64.8 (2)°. In the crystal, the 2,3-diphenylmaleimide and 1-methylpyrrolidin-2-one molecules form centrosymmetrical dimersviapairs of strong N—H...O hydrogen bonds and π–π stacking interactions between the two neighboring maleimide rings [centroid–centroid distance = 3.495 (2) Å]. The dimers are further linked by weak C—H...O and C—H...π hydrogen bonds into a three-dimensional framework.