Figure 6

(a) ORTEP representation of compound 5f. with atom-labelling scheme, (b) crystal packing of compound 5f. projected along bc plane and the π-stacking interaction between phenyl rings is shown as red dashed lines, (c) structural superposition of compounds 5d and 5f. (cyclohexane solvent has been omitted for clarity) and (d) molecular chain is generated via a weak intermolecular C–H…S interaction.