Acta Cryst. (2008). E64, o1977  [ doi:10.1107/S1600536808029905 ]

1,2,3-Triphenyl-1,2-dihydroquinoxaline

F. T. Edelmann, S. Blaurock, V. Lorenz and A. Fischer

Abstract: The title compound, C₂₆H₂₀N₂, first reported in 1891, was obtained as a by-product in the preparation of benzildianil from benzil and excess aniline. The dihedral angles between the fused benzene ring and the pendant phenyl rings are 17.93 (11), 53.18 (10) and 89.08 (12)°.

Online 20 September 2008

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