Yoo Miri, Koh Dongsoo
Department of Applied Chemistry, Dongduk Women's University, Seoul 136-714, Republic of Korea.
IUCrdata. 2020 Jan 24;5(Pt 1):x200071. doi: 10.1107/S2414314620000711. eCollection 2020 Jan.
In the title mol-ecule, CHFO, the conformation about the C=C bond of the central enone group is . The dihedral angle between the benzene rings is 13.08 (3)°. The hy-droxy group attached to the benzene ring is involved in an intra-molecular O-H⋯O hydrogen bond. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into chains along [001].
在标题分子CHFO中,中心烯酮基团C=C键周围的构象为 。苯环之间的二面角为13.08 (3)°。连接在苯环上的羟基参与分子内O-H⋯O氢键的形成。在晶体中,弱C-H⋯O氢键将分子沿[001]方向连接成链。