6-(4-甲氧基苯基)-2-氧代-4-苯基环己-3-烯羧酸乙酯
Ethyl 6-(4-meth-oxy-phen-yl)-2-oxo-4-phenyl-cyclo-hex-3-ene-carboxyl-ate.
作者信息
Fun Hoong-Kun, Farhadikoutenaei Abbas, Sarojini B K, Mohan B J, Narayana B
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2012 Sep 1;68(Pt 9):o2788-9. doi: 10.1107/S1600536812036446. Epub 2012 Aug 25.
The asymmetric unit of the title compound, C(22)H(22)O(4), consists of two independent mol-ecules (A and B). The cyclo-hexene rings adopt slightly distorted sofa conformations in both mol-ecules. The dihedral angles between the benzene rings are 74.16 (13) and 71.85 (13)° in mol-ecules A and B, respectively. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into a ribbon-like structure along the b axis. Weak C-H⋯π inter-actions are also observed.
标题化合物C₂₂H₂₂O₄的不对称单元由两个独立的分子（A和B）组成。在两个分子中，环己烯环均呈现出略微扭曲的沙发构象。分子A和B中苯环之间的二面角分别为74.16 (13)°和71.85 (13)°。在晶体中，弱的C—H⋯O氢键将分子沿b轴连接成带状结构。还观察到了弱的C—H⋯π相互作用。
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