Li Huo Ming, Wu Jin-Long
Laboratory of Asymmetric Catalysis and Synthesis, Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 May 8;66(Pt 6):o1274. doi: 10.1107/S1600536810014996.
The title compound, C(21)H(17)BrN(2)O(4), a 2-phen-oxy-2-phenyl-acetamide derivative, exhibits a stereogenic center but crystallizes as a racemate as indicated by the centrosymmetric space group. In the mol-ecular structure, the nitro-substituted benzene ring is coplanar [dihedral angle = 12.9 (1)°] with the plane formed by H-N-C(=O)-C=O due to intra-molecular N-H⋯O hydrogen-bond inter-actions.
标题化合物C(21)H(17)BrN(2)O(4),一种2-苯氧基-2-苯基乙酰胺衍生物,具有一个手性中心,但如中心对称空间群所示,它以外消旋体形式结晶。在分子结构中,由于分子内N-H⋯O氢键相互作用,硝基取代的苯环与由H-N-C(=O)-C=O形成的平面共面[二面角 = 12.9 (1)°]。