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4-Methyl-2-oxo-2H-chromen-7-yl 4-fluoro-benzene-sulfonate.

Sinha S, Osman H, Wahab HA, Hemamalini M, Fun HK - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the asymmetric unit of the title compound, C(16)H(11)FO(5)S, the 2H-chromene ring is essentially planar, with a maximum deviation of 0.040 (2) Å.The dihedral angle between the 2H-chromene ring and the 4-fluoro-phenyl ring is 2.17 (8)°.In the crystal, mol-ecules are connected by weak C-H⋯O hydrogen bonds, forming two-dimensional networks parallel to the ac plane.

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ABSTRACT
In the asymmetric unit of the title compound, C(16)H(11)FO(5)S, the 2H-chromene ring is essentially planar, with a maximum deviation of 0.040 (2) Å. The dihedral angle between the 2H-chromene ring and the 4-fluoro-phenyl ring is 2.17 (8)°. One of the sulfonamide O atoms is approximately coplanar with the benzene ring [C-C-S-O torsion angle = 166.00 (14)°], whereas the other O atom lies well below the plane [C-C-S-O = -61.35 (17)°]. In the crystal, mol-ecules are connected by weak C-H⋯O hydrogen bonds, forming two-dimensional networks parallel to the ac plane.

No MeSH data available.


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The asymmetric unit of the title compound, showing 30% probability displacement ellipsoids.
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Fap1: The asymmetric unit of the title compound, showing 30% probability displacement ellipsoids.


4-Methyl-2-oxo-2H-chromen-7-yl 4-fluoro-benzene-sulfonate.

Sinha S, Osman H, Wahab HA, Hemamalini M, Fun HK - Acta Crystallogr Sect E Struct Rep Online (2012)

The asymmetric unit of the title compound, showing 30% probability displacement ellipsoids.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3295434&req=5

Fap1: The asymmetric unit of the title compound, showing 30% probability displacement ellipsoids.
Bottom Line: In the asymmetric unit of the title compound, C(16)H(11)FO(5)S, the 2H-chromene ring is essentially planar, with a maximum deviation of 0.040 (2) Å.The dihedral angle between the 2H-chromene ring and the 4-fluoro-phenyl ring is 2.17 (8)°.In the crystal, mol-ecules are connected by weak C-H⋯O hydrogen bonds, forming two-dimensional networks parallel to the ac plane.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the asymmetric unit of the title compound, C(16)H(11)FO(5)S, the 2H-chromene ring is essentially planar, with a maximum deviation of 0.040 (2) Å. The dihedral angle between the 2H-chromene ring and the 4-fluoro-phenyl ring is 2.17 (8)°. One of the sulfonamide O atoms is approximately coplanar with the benzene ring [C-C-S-O torsion angle = 166.00 (14)°], whereas the other O atom lies well below the plane [C-C-S-O = -61.35 (17)°]. In the crystal, mol-ecules are connected by weak C-H⋯O hydrogen bonds, forming two-dimensional networks parallel to the ac plane.

No MeSH data available.


Related in: MedlinePlus