Download citation
Download citation
link to html
In the title molecule, C21H20BrNO3, the coumarin moiety is planar and the tetrahydrobenzene ring adopts a half-chair conformation. The planes of the coumarin and phenyl rings form a dihedral angle of 50.97 (8)° between them. The crystal structure is stabilized by O-H...O hydrogen bonds involving carbonyl and hydroxyl O atoms.

Supporting information

cif

Crystallographic Information File (CIF)
Contains datablocks global, I

fcf

Structure factor file (CIF format)
Contains datablock aksr304

CCDC reference: 129558

-1
Follow Acta Cryst. C
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds