4-(Oct-yloxy)phenyl 2-oxo-2H-chromene-3-carboxyl-ate

Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 1;69(Pt 2):o212. doi: 10.1107/S1600536813000214. Epub 2013 Jan 9.

Abstract

In the title compound, C(24)H(26)O(5), the 2H-chromene ring system is essentially planar, with a maximum deviation of 0.029 (2) Å from the best-fit mean plane incorporating both rings. The dihedral angle between the 2H-chromene ring system and the benzene ring is 21.00 (1)°. In the crystal, pairs of C-H⋯O hydrogen bonds generate an R(2) (2)(8) ring pattern. These contacts are bolstered by weaker bifurcated C-H⋯O hydrogen bonds.