Acta Cryst. (2012). E68, o3339
[ doi:10.1107/S1600536812044832 ]

3-Ethylsulfinyl-2-(3-fluorophenyl)-5,6-methylenedioxy-1-benzofuran

H. D. Choi, P. J. Seo and U. Lee

Abstract: In the title compound, C₁₇H₁₃FO₄S, the 3-fluorophenyl ring makes a dihedral angle of 6.14 (5)° with the mean plane [r.m.s. deviation = 0.008 (1) Å] of the benzofuran fragment. In the crystal, molecules are linked by weak C-HF, C-HO and C-H interactions, forming a three--dimensional network. The crystal structure also exhibits slipped - interactions between the 3-fluorophenyl rings of neighbouring molecules [centroid-centroid distance = 3.769 (2) Å and slippage = 1.684 (2) Å].

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