5-Imino-3,4-diphenyl-1H-pyrrol-2-one.
The title compound, C16H12N2O, exists in the crystalline state as the 5-imino-3,4-di-phenyl--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 of R 2 (2)(8) via N-H⋯N hydrogen bonds.
Department of Chemistry, Saint Petersburg State University, Universitetsky Pr. 26, 198504 Stary Petergof, Russian Federation ; Department of Chemistry, University of Jyvaskyla, PO Box 35 FI-40014 Jyväskylä, Finland.
Evgeny
E
Bulatov
Department of Chemistry, Saint Petersburg State University, Universitetsky Pr. 26, 198504 Stary Petergof, Russian Federation.
Tatiana
T
Chulkova
Department of Chemistry, University of Jyvaskyla, PO Box 35 FI-40014 Jyväskylä, Finland.
Matti
M
Haukka