Date Published: February 01, 2012
Publisher: International Union of Crystallography
Author(s): Hong Dae Choi, Pil Ja Seo, Uk Lee.
In the title compound, C17H15ClO2S, the 3-chlorophenyl ring makes a dihedral angle of 71.46 (4)° with the mean plane of the benzofuran fragment. In the crystal, molecules are linked by weak C—H⋯O hydrogen bonds and a slipped π–π interaction between the 3-chlorophenyl rings of adjacent molecules [centroid–centroid distance = 3.630 (2) Å, interplanar distance = 3.375 (2) Å and slippage = 1.337 (2) Å].
For the pharmacological activity of benzofuran compounds, see: Aslam et al. (2009 ▶); Galal et al. (2009 ▶); Khan et al. (2005 ▶). For natural products with benzofuran rings, see: Akgul & Anil (2003 ▶); Soekamto et al. (2003 ▶). For the crystal structures of related compounds, see: Choi et al. (2010 ▶); Seo et al. (2011 ▶).