Figure 8
Part of the crystal structure of compound (II) showing the formation of a cyclic centrosymmetric dimer containing C—H⋯π(arene) hydrogen bonds. For the sake of clarity, the minor disorder components, and the H atoms not involved in the motif shown have been omitted. The atom marked with an asterisk (*) is at the symmetry position (2 − x, −y, 1 − z). |