1-（3,4-二羟基苯基）-2-（4-羟基苯基）乙酮
1-(3,4-Dihydroxy-phen-yl)-2-(4-hydroxy-phen-yl)ethanone.
作者信息
Xiao Zhu-Ping, Yi Shou-Fu, Ou Gao-Yu, Zhang Fang, Zhu Jian
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Dec 4;66(Pt 1):o4. doi: 10.1107/S1600536809049393.
Abstract
The title compound, C(14)H(12)O(4), is a deoxy-benzoin derivative in which the dihedral between the carbonyl group and the catechol unit is 5.99 (3)°. The dihedral angle between the two benzene rings is 60.26 (13)°. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds connect mol-ecules, forming a two-dimensional network. In addition, weak inter-molecular C-H⋯O hydrogen bonds and C-H⋯π contacts further stabilize the crystal structure.
摘要
标题化合物C(14)H(12)O(4)是一种脱氧苯偶姻衍生物，其中羰基与儿茶酚单元之间的二面角为5.99 (3)°。两个苯环之间的二面角为60.26 (13)°。在晶体结构中，分子间的O-H⋯O氢键连接分子，形成二维网络。此外，弱的分子间C-H⋯O氢键和C-H⋯π接触进一步稳定了晶体结构。
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