title: 4-(2,3-Di-hydro-thieno[3,4-b][1,4]dioxin-5-yl)aniline.
abstract: In the title mol-ecule, C12H11NO2S, the dioxane-type ring adopts a half-chair conformation. The thio-phene ring forms a dihedral angle of 12.53 (6)° with the benzene ring. In the crystal, N-H⋯O, hydrogen bonds link mol-ecules, forming chains along the c-axis direction. A weak intra-molecular C-H⋯O hydrogen bond is observed.
authors.affiliation: Department of Chemistry, The University of Texas at Austin, 105 E 24th Street, Stop A5300, Austin, Texas 78712, USA.
authors.forename: Lauren A
authors.initials: LA
authors.lastname: Mitchell
authors.affiliation: Department of Chemistry, The University of Texas at Austin, 105 E 24th Street, Stop A5300, Austin, Texas 78712, USA.
authors.forename: Bradley J
authors.initials: BJ
authors.lastname: Holliday
keywords: crystal structure