3-(4-Methyl-phen-yl)-4 H-chromen-4-one

IUCrdata. 2021 Jun 15;6(Pt 6):x210590. doi: 10.1107/S2414314621005903. eCollection 2021 Jun.

Abstract

In the title compound, C16H12O2, the dihedral angle formed between the plane of the chromenone ring system (r.m.s. deviation = 0.031 Å) and the pendant benzene ring is 31.09 (5)°. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into C(6) chains propagating along the a-axis direction.

Keywords: chromene; crystal structure; isoflavones.

Grants and funding

The authors acknowledge financial support from Dongduk Women’s University, Republic of Korea.