4-Chlorophenyl 2-oxo-2H-chromene-3-carboxylate
oleh: Qin Song, Ya Gan, Jun Yan, Xiao-Qiang Guo, Xiao-Jun Gou
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2012-03-01 |
Deskripsi
In title compound, C16H9ClO4, the coumarin ring system is approximately planar [maximum deviation = 0.056 (1) Å] and is oriented with respect to the benzene ring at an angle of 22.60 (7)°. Intermolecular C—H...O hydrogen bonding is present in the crystal.