Crystal-structure determination and Hirshfeld surface analysis of two new thio-phene derivatives: (E)- N-{2-[2-(benzo[ b]thio-phen-2-yl)ethen-yl]-5-fluoro-phen-yl}benzene-sulfonamide and (E)- N-{2-[2-(benzo[ b]thio-phen-2-yl)ethen-yl]-5-fluoro-phen-yl}- N-(but-2-yn-1-yl)benzene-sulfonamide
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In the title compounds, C22H16FNO2S2 (I) and C26H20FNO2S2 (II), the benzo-thio-phene rings are essentially planar with maximum deviations of 0.009 (1) and 0.001 (1) Å for the carbon and sulfur atom in compounds I and II, respectively. In I, the thio-phene rin... ...
