Ethyl 2-[2-(4-oxo-4-chromen-2-yl)phenoxy]acetate.

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ID: 53053
2018
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Abstract
In the title flavonoid derivative, CHO, the chromene portion is planar (r.m.s. deviation = 0.022 Å) with the substituents lying closely to the same plane. The dihedral angle between its mean plane and that of the benzene ring is 4.9 (1)°. This planarity is due, in part, to the presence of a strong intramolecular C-H⋯O hydrogen bond and to two weak C-H⋯O contacts. In the crystal, neighboring molecules are linked by a C-H⋯O hydrogen bond and a C-H⋯ interaction, forming chains along the -axis direction.
Reference Key
goyal2018ethyliucrdata Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Goyal, Navneet;Do, Camilla;Donahue, James P;Mague, Joel T;Foroozesh, Maryam;
Journal iucrdata
Year 2018
DOI
x180993
URL
Keywords
crystal structure hydrogen bonding c—h⋯π(ring) interactions chromene flavonoid derivative

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