(η⁶-Benzene)­dichlorido­[di­cyclo­hex­yl(4-iso­propylphen­yl)phosphane-κP]ruthenium(II)

The title complex exhibits a half-sandwich structure with a tripodal piano stool-like arrangement consolidated by non-classical intra- and inter­molecular inter­actions.

(E)-N-(4-Bromo­phen­yl)-1-(quinolin-2-yl)methanimine

The title Schiff base was prepared by condensation of 2-quinoline­carboxaldehyde with 4-bromo­aniline, is reported. Inter­molecular C—H⋯π inter­actions between quinolinyl and bromo­phenyl rings form a three-dimensional supra­molecular network in the crystal packing.

6,7-Di­chloro-2-methyl-3-phenyl­quinoxaline

The title compound was synthesized using the acid catalyst NH₄HF₂ in a water/methanol solution. The extended structure features offset stacked quinoxalines along the [100] direction.