（4-氯苯基）（3,6-二溴-2-羟基-7-甲氧基-1-萘基）甲酮
(4-Chloro-phen-yl)(3,6-dibromo-2-hy-droxy-7-meth-oxy-1-naphth-yl)methanone.
作者信息
Mitsui Ryosuke, Nagasawa Atsushi, Watanabe Shoji, Okamoto Akiko, Yonezawa Noriyuki
机构信息
Department of Organic and Polymer Materials Chemistry, Tokyo University of Agriculture & Technology, 2-24-16 Naka-machi, Koganei, Tokyo 184-8588, Japan.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 23;66(Pt 7):o1761. doi: 10.1107/S1600536810023299.
The asymmetric unit of the title compound, C(18)H(11)Br(2)ClO(3), contains two crystallographically independent mol-ecules in which the dihedral angles between the naphthalene ring systems and the benzene rings are 55.64 (11) and 60.50 (11)°. In each mol-ecule, an intra-molecular O-H⋯O=C hydrogen bond generates a six-membered ring. In the crystal structure, inter-molecular C-H⋯O and C-H⋯Cl hydrogen bonds and two different Br⋯O halogen bonds [2.9850 (19) and 3.2169 (19) Å] are observed.
标题化合物C(18)H(11)Br(2)ClO(3)的不对称单元包含两个晶体学独立的分子，其中萘环系统与苯环之间的二面角分别为55.64 (11)°和60.50 (11)°。在每个分子中，分子内的O-H⋯O=C氢键形成一个六元环。在晶体结构中，观察到分子间的C-H⋯O和C-H⋯Cl氢键以及两种不同的Br⋯O卤键[2.9850 (19)和3.2169 (19) Å]。
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