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Acta Cryst. (2012). E68, o3192
[ doi:10.1107/S1600536812043218 ]

2-(4-Fluorophenyl)-5-iodo-3-isopropylsulfonyl-1-benzofuran

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

Abstract: There are two symmetry-independent molecules, A and B, in the asymmetric unit of the title compound, C17H14FIO3S. The dihedral angle formed by the 4-fluorophenyl ring and the mean plane [r.m.s. deviation = 0.013 (2) Å in molecule A and 0.016 (2) Å in molecule B] of the benzofuran fragment is 57.71 (7)° in molecule A and 44.95 (7)° in molecule B. In the crystal, molecules are linked by weak C-H...O hydrogen bonds and I...O contacts [I...O = 3.3646 (15) and 3.2354 (14) Å], forming a three--dimensional network.


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