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Updated: May 10, 2026

Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
5-Cyclo-hexyl-3-(2-fluoro-phenyl-sulfin-yl)-2-methyl-1-benzo-furan
Hong Dae Choi1, Pil Ja Seo, Uk Lee
1Department of Chemistry, Dongeui University, San 24 Kaya-dong, Busanjin-gu, Busan 614-714, Republic of Korea.
Abstract:
In the title compound, C21H21FO2S, the cyclo-hexyl ring adopts a chair conformation. The 2-fluoro-phenyl ring makes a dihedral angle of 88.47 (4)° with the mean plane [r.m.s. deviation = 0.013 (1) Å] of the benzo-furan fragment. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions, forming chains propagating along [100]. The crystal structure also exhibits slipped π-π inter-actions between the furan rings of neighboring mol-ecules [centroid-to-centroid distance = 3.397 (2) Å, inter-planar distance = 3.346 (2) Å and slippage = 0.586 (2) Å].
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