Abstract
In the title compound, C13H10FNO5S, the dihedral angle between the benzene rings is 47.63 (14)°. In the crystal, π–π stacking occurs between nearly parallel benzene rings of adjacent molecules, the centroid–centroid distance being 3.7806 (16) Å. Weak intermolecular C—H⋯O hydrogen bonding is also present in the crystal structure.
Highlights
Structure ReportsC13H10FNO5S, the dihedral angle between the benzene rings is 47.63 (14)
Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, People’s Republic of China, and bState Key
To the 3-fluoro-4-nitrophenol (19.10 mmol) in chloroform (20 ml) at 273 K were added pyridine (3.70 ml, 45.84 mmol) dropwise over a period of 20 min and p-toluenesulfonyl chloride (22.92 mmol) in small portions. This reaction mixture was stirred at room temperature for 12 h and diluted with dichloromethane and 10% aqueous HCl
Summary
C13H10FNO5S, the dihedral angle between the benzene rings is 47.63 (14). Stacking occurs between nearly parallel benzene rings of adjacent molecules, the centroid–centroid distance being. Weak intermolecular C—H O hydrogen bonding is present in the crystal structure
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