2,3-Diphenylmaleimide 1-methylpyrrolidin-2-one monosolvate
Bulatov, E., Boyarskaya, D., Chulkova, T., & Haukka, M. (2014). 2,3-Diphenylmaleimide 1-methylpyrrolidin-2-one monosolvate. Acta Crystallographica Section E : Structure Reports Online, 70(3), o260. https://doi.org/10.1107/S1600536814002372
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In the title compound, C16H11NO2C5H9NO, 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 dimers via pairs of strong N—HO hydrogen bonds and – stacking interactions between the two neighboring maleimide rings [centroid–centroid distance = 3.495 (2) A˚ ]. The dimers are further linked by weak C—HO and C— H hydrogen bonds into a three-dimensional framework.
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