Figure 1
The crystal structures of (a) ClsO-BsubPc (TsO-BsubPc is isostructural), (b) MsO-BsubPc (needle-shaped crystals; disordered solvent not included), and (c) MsO-BsubPc·CH2Cl2 (rhombus-shaped crystals). All structures are redrawn from Paton et al. (2012). The ring centroids are shown as large circles and the main interactions as dashed lines. H atoms have been omitted. |