Crystal structure of methyl 2-(7-hy-droxy-2-oxo-2H-chromen-4-yl)acetate.


In the title coumarin derivative, C12H10O5, the fused ring system is almost planar (r.m.s deviation = 0.016 Å). The Car-C-C=O torsion angle of the side chain is -8.4 (2)° In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, generating C(8) chains propagating in the [100] direction. The chains are cross-linked by weak C-H⋯O inter-actions, thereby… (More)
DOI: 10.1107/S2056989015014061


3 Figures and Tables

Cite this paper

@article{Yousuf2015CrystalSO, title={Crystal structure of methyl 2-(7-hy-droxy-2-oxo-2H-chromen-4-yl)acetate.}, author={Sammer Yousuf and Shafqat Hussain and Khalid M. Khan and Muhammad Shabeer and Shahnaz Perveen}, journal={Acta crystallographica. Section E, Crystallographic communications}, year={2015}, volume={71 Pt 9}, pages={o677-8} }