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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of (E)-N1-[(anthracen-9-yl)methyl­idene]-N4-phenyl­benzene-1,4-di­amine
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Crystal structure of (E)-N1-[(anthracen-9-yl)methyl­idene]-N4-phenyl­benzene-1,4-di­amine

机译:(E)-N1-[(蒽-9-基)亚甲基] -N4-苯基苯-1,4-二胺的晶体结构

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The title compound, C27H20N2, a Schiff base synthesized via a condensation reaction between anthracene-9-carbaldehyde and N-phenyl-p-phenyl­enedi­amine, crystallizes with three independent mol­ecules in the asymmetric unit. The three mol­ecules have slightly varying overall conformations, all having trans conformations with respect to the C=N bond. In the crystal, the packing features N—H⋯N hydrogen bonds, which connect mol­ecules into chains extending along the c-axis direction, inter­linked by C—H⋯π inter­actions (minimum H⋯Cg = 2.65 Å) into sheets lying parallel to (001).
机译:标题化合物C27H20N2是通过蒽9-甲醛与N-苯基-对苯二胺之间的缩合反应合成的席夫碱,在不对称单元中与三个独立分子一起结晶。这三个分子的总体构象略有变化,全部相对于C = N键均具有反式构象。在晶体中,堆积具有N-H⋯N氢键,该氢键将分子连接到沿c轴方向延伸的链中,并通过C-H⋯π相互作用(最小H⋯Cg = 2.65Å)相互链接成平行于(001)。

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