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Acta Cryst. (2012). E68, o204  [ doi:10.1107/S1600536811053803 ]

2,9,10-Trimethoxydibenzo[b,d]oxepin-7(6H)-one

Y.-J. Hou, S.-L. Song, W.-Y. Chu and Z.-Z. Sun

Abstract: The title compound, C17H16O5, was prepared through a cyclization reaction of 2-(3',4',5-trimethoxybiphenyl-2-yloxy)acetyl chloride. The two benzene rings form a dihedral angle of 34.55 (5)°. The crystal structure does not feature any hydrogen bonds.

Online 21 December 2011


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