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Acta Cryst. (2008). E64, o2203  [ doi:10.1107/S1600536808034466 ]

Isopropyl 2-(4,6-dimethyl-3-methylsulfinyl-1-benzofuran-2-yl)acetate

H. D. Choi, P. J. Seo, B. W. Son and U. Lee

Abstract: Molecules of title compound, C16H20O4S, which was synthesized by the oxidation of isopropyl 2-(4,6-dimethyl-3-methylsulfanyl-1-benzofuran-2-yl)acetate, interact through C-H...[pi] interactions between a methylene H atom and the aromatic carbon ring of the benzofuran ring system, and by C-H...O hydrogen bonds. Adjacent stacked molecules exhibit a carbonyl-carbonyl interaction [3.295 (2) Å]. The O atom of the methylsulfinyl group is disordered over two positions with site-occupancy factors of 0.9 and 0.1.

Online 25 October 2008


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