2,3-Bis[(4-methylphenyl)sulfanyl]-4H-1-benzothiopyran-4-one 1,1-dioxide forms a framework built from C-H...O, C-H...pi(arene) and pi-pi interactions.
Molecules of the title comound, C(23)H(18)O(3)S(3), are linked into sheets by a combination of one C-H...O hydrogen bond and two C-H...pi(arene) hydrogen bonds, and these sheets are weakly linked into a three-dimensional structure by means of a single aromatic pi-pi stacking interaction.
Glidewell
Christopher
C
School of Chemistry, University of St Andrews, Fife KY16 9ST, Scotland. cg@st-andrews.ac.uk
Low
John N
JN
Skakle
Janet M S
JM
Wardell
James L
JL