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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 2(70), p. o162-o162, 2014

DOI: 10.1107/s1600536814001032

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5-Imino-3,4-diphenyl-1H-pyrrol-2-one

Journal article published in 2014 by Evgeny Bulatov ORCID, 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

The title compound, C16H12N2O, exists in the crystalline state as the 5-imino-3,4-diphenyl-1H-pyrrol-2-one tautomer. The dihedral angles between the pyrrole and phenyl rings are 35.3 (2) and 55.3 (2)°. In the crystal, inversion dimers linked by pairs of N—H...N hydrogen bonds generate a graph-set motif ofR22(8)viaN—H...N hydrogen bonds.