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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of N′-[(E)-(4-chloro­phen­yl)(phen­yl)methyl­idene]-4-methyl­benzene­sulfono­hydrazide
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Crystal structure of N′-[(E)-(4-chloro­phen­yl)(phen­yl)methyl­idene]-4-methyl­benzene­sulfono­hydrazide

机译:N′-[(E)-(4-氯苯基)(苯基)亚甲基] -4-甲基苯磺酰肼的晶体结构

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The title compound, C20H17ClN2O2S, was obtained by a condensation reaction between 4-chloro­benzo­phenone and tosyl hydrazide. The plane of the methyl-substituted benzene ring forms dihedral angles of 20.12 (12) and 78.43 (13)° with those of the chlorine-substituted benzene ring and the benzene ring, respectively, with the last two rings forming a dihedral angle of 67.81 (13)°. The chlorine substituent was also found to be 0.868 (2):0.132 (2) disordered over these two rings. In the crystal, mol­ecules are linked through pairs of N—H⋯O hydrogen bonds, giving centrosymmetric cyclic dimers [graph set R22(8)], which are linked by weak C—H⋯O and C—H⋯Cl inter­actions into a chain structure which extends along the a-axis direction.
机译:通过4-氯二苯甲酮与甲苯磺酰肼的缩合反应获得标题化合物C20H17ClN2O2S。甲基取代苯环的平面与氯取代苯环和苯环的平面分别形成20.12h(12)和78.43(13)°的二面角,最后两个环形成67.81的二面角(13)°。还发现氯取代基在这两个环上是无序的0.868(2):0.132(2)。在晶体中,分子通过成对的N-H⋯O氢键连接,形成中心对称的环状二聚体[图组R22(8)],它们通过弱的C-H⋯O和C-H⋯Cl相互作用连接成环沿a轴方向延伸的链结构。

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