Choi Hong Dae, Seo Pil Ja, Son Byeng Wha, Lee Uk
Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 31;65(Pt 4):o924. doi: 10.1107/S1600536809011210.
In the title mol-ecule, C(16)H(19)IO(4)S, the O atom and the methyl group of the methyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment. In the crystal, pairs of mol-ecules are linked by I⋯O [3.114 (3) Å] halogen bonding into centrosymmetric dimers. The crystal structure is further stabilized by weak inter-molecular C-H⋯O nonclassical hydrogen bonds.
在标题分子C(16)H(19)IO(4)S中，氧原子和甲基亚砜取代基的甲基位于苯并呋喃片段平面的相对两侧。在晶体中，分子对通过I⋯O [3.114 (3) Å]卤键连接成中心对称二聚体。晶体结构通过弱的分子间C-H⋯O非经典氢键进一步稳定。
