Choi Hong Dae, Lee Uk
Department of Chemistry, Dongeui University, San 24 Kaya-dong, Busanjin-gu, Busan 614-714, Republic of Korea.
Department of Chemistry, Pukyong National University, 599-1 Daeyeon 3-dong, Nam-gu, Busan 608-737, Republic of Korea.
Acta Crystallogr Sect E Struct Rep Online. 2014 Aug 16;70(Pt 9):o1018-9. doi: 10.1107/S1600536814018339. eCollection 2014 Sep 1.
In the title compound, C17H15ClO3S, the dihedral angle between the planes of the benzo-furan ring system [r.m.s. deviation = 0.008 Å] and the 4-methyl-phenyl ring is 77.29 (4)°. In the crystal, mol-ecules are linked by π-π inter-actions between the benzene rings of neighbouring mol-ecules [centroid-centroid distance = 3.847 (2) Å] and between the benzene and furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.743 (2) Å]. The mol-ecules are stacked along the a-axis direction. In addition, pairs of C-H⋯O hydrogen bonds are observed between inversion-related dimers: these generate R 2 (2)(12) loops.
在标题化合物C₁₇H₁₅ClO₃S中,苯并呋喃环系平面[r.m.s.偏差 = 0.008 Å]与4-甲基苯基环之间的二面角为77.29 (4)°。在晶体中,分子通过相邻分子苯环之间的π-π相互作用[质心-质心距离 = 3.847 (2) Å]以及相邻分子苯环与呋喃环之间的π-π相互作用[质心-质心距离 = 3.743 (2) Å]相连。分子沿a轴方向堆积。此外,在反演相关的二聚体之间观察到成对的C-H⋯O氢键:这些氢键形成了R₂²(12)环。