3-(4-羟基苯氧基)-2-(4-甲氧基苯基)丙烯酸乙酯
Ethyl 3-(4-hydroxy-phen-oxy)-2-(4-methoxy-phen-yl)acrylate.
作者信息
Hou Jin
机构信息
Department of Chemistry and Chemical Engineering, South-East University, Nanjing 211189, and Nantong Entry-Exit Inspection and Quarantine Bureau, Nantong 226005, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 8;64(Pt 12):o2293. doi: 10.1107/S160053680803571X.
In the title compound, C(18)H(18)O(5), the dihedral angle between the two benzene rings is 55.2 (3)°. The ethyl acrylate linkage is planar and forms dihedral angles of 21.3 (3) and 41.0 (3)°, respectively, with the hydroxy-phenyl and methoxy-phenyl rings. In the crystal structure, mol-ecules are linked into zigzag chains along the b axis by O-H⋯O hydrogen bonds.
在标题化合物C₁₈H₁₈O₅中，两个苯环之间的二面角为55.2（3）°。丙烯酸乙酯键是平面的，分别与羟基苯环和甲氧基苯环形成21.3（3）°和41.0（3）°的二面角。在晶体结构中，分子通过O—H⋯O氢键沿b轴连接成锯齿链。
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