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N,N'-双(3,5-二氯-亚苄基)-乙烷-1,2-二胺

N,N'-Bis(3,5-dichloro-benzyl-idene)-ethane-1,2-diamine.

作者信息

Fun Hoong-Kun, Kia Reza

机构信息

X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 18;64(Pt 11):o2131. doi: 10.1107/S1600536808033588.

Abstract

The mol-ecule of the title Schiff base compound, C(16)H(12)Cl(4)N(2), lies across an inversion centre and adopts an E configuration with respect to the azomethine C=N bond. The imine groups are coplanar with the aromatic rings. Within the mol-ecule, the planar units are parallel but extend in opposite directions from the dimethyl-ene bridge. In the crystal structure, mol-ecules are linked together by inter-molecular C-H⋯Cl hydrogen bonds along the a axis.

摘要

标题席夫碱化合物C(16)H(12)Cl(4)N(2)的分子位于一个对称中心上,相对于偶氮甲碱C=N键呈E构型。亚胺基团与芳环共面。在分子内,平面单元相互平行,但从亚甲基桥向相反方向延伸。在晶体结构中,分子沿a轴通过分子间C-H⋯Cl氢键连接在一起。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8356/2959545/e3e530cdbee6/e-64-o2131-fig1.jpg

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N,N'-Bis[2-chloro-5-(trifluoro-meth-yl)benzyl-idene]ethane-1,2-diamine.N,N'-双[2-氯-5-(三氟甲基)亚苄基]乙烷-1,2-二胺
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N,N'-Bis(3-chloro-2-fluoro-benzyl-idene)ethane-1,2-diamine.N,N'-双(3-氯-2-氟-亚苄基)乙烷-1,2-二胺
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