title: 3-(4-Fluoro-phenyl-sulfin-yl)-2,4,5,6-tetra-methyl-1-benzo-furan.
abstract: In the title compound, C18H17FO2S, the dihedral angle between the plane of the benzo-furan ring system (r.m.s. deviation = 0.013 Å) and that of the 4-fluoro-phenyl ring is 74.30 (5)°. In the crystal, weak C-H⋯O and C-H⋯F hydrogen bonds link the mol-ecules into columns extending in direction [100].
authors.affiliation: Department of Chemistry, Dongeui University, San 24 Kaya-dong, Busanjin-gu, Busan 614-714, Republic of Korea.
authors.forename: Hong Dae
authors.initials: HD
authors.lastname: Choi
authors.affiliation: Department of Chemistry, Dongeui University, San 24 Kaya-dong, Busanjin-gu, Busan 614-714, Republic of Korea.
authors.forename: Pil Ja
authors.initials: PJ
authors.lastname: Seo
authors.affiliation: Department of Chemistry, Pukyong National University, 599-1 Daeyeon 3-dong, Nam-gu, Busan 608-737, Republic of Korea.
authors.forename: Uk
authors.initials: U
authors.lastname: Lee
keywords: crystal structure