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首页> 外文期刊>Crystallography reports >Synthesis and Crystal Structure of α,β-unsaturated Ketone: 3,3'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[1-(2-pyridyl)-2-propen-1-one]~1
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Synthesis and Crystal Structure of α,β-unsaturated Ketone: 3,3'-[1,2-ethanediylbis(oxy-2,1-phenylene)]bis[1-(2-pyridyl)-2-propen-1-one]~1

机译:α,β-不饱和酮:3,3'-[1,2-乙二基双(氧-2,1-亚苯基)]双[1-(2-吡啶基)-2-丙烯-1-酮的合成和晶体结构]〜1

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摘要

The title compound, C_(30)H_(24)N_2O_4, 3,3'-[1,2-ethanediyl-bis(oxy-2,1-phenylene)]bis[1-(2-pyridyl)-2-propen-1-one] was synthesized and characterized by elemental analysis, FT-IR spectra, ~1H NMR, and X-ray single-crystal diffraction. In the molecule, the pyridine plane and the adjacent phenyl plane are almost coplanar with the dihedral angle of 3.07°, while the dihedral angle between the mean planes of the two asymmetric units is 67.56°. The crystal packing is stabilized by weak intermolecular C-H···N and C- H···O hydrogen bonds, C-H···π and π···π stacking interactions
机译:标题化合物C_(30)H_(24)N_2O_4,3,3'-[1,2-乙二基-双(氧基-2,1-亚苯基)]双[1-(2-吡啶基)-2-丙烯合成-1- [1],并通过元素分析,FT-IR光谱,〜1H NMR和X射线单晶衍射进行表征。在分子中,吡啶平面和相邻的苯基平面与3.07°的二面角几乎共面,而两个不对称单元的平均平面之间的二面角为67.56°。通过弱的分子间C-H···N和C-H···O氢键,C-H···π和π···π堆积相互作用来稳定晶体堆积

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