11,11-Diphenyl-11H-indeno-[1,2-b]quinoxaline.

ABSTRACT: In the title compound, C₂₇H₁₈N₂, the mean planes of the pendant benzene rings are approximately perpendicular to one another, making a dihedral angle of 79.3 (5)°; the indeno-[1,2-b]quinoxaline ring system (r.m.s. deviation = 0.1197 Å) is twisted with respect to the pendant benzene rings by 70.0 (4) and 67.6 (3)°. Weak aromatic π-π stacking [centroid-centroid separation = 3.628 (2) Å] and C-H⋯π inter-actions occur in the crystal.

SUBMITTER: Chen L 

PROVIDER: S-EPMC9462285 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature