In the title molecule, Necklaces C23H19ClN2, the heterocyclic ring adopts a screw-boat conformation, with all substituents equatorial.The benzene ring at position 2 makes dihedral angles of 77.88 (12) and 76.
31 (12)° with the phenyl rings at positions 5 and 6, respectively.The dihedral angle between the phenyl Eyeshadows rings at positions 5 and 6 is 70.05 (10)°.
The Cl atom is disordered over two positions with occupancy factors of 0.946 (5) and 0.054 (5).
In the crystal, C—H.π interactions are found.