1,1'-[咪唑烷-1,3-二基双(亚甲基)]双-(1H-苯并三唑)
1,1'-[Imidazolidine-1,3-diylbis(methyl-ene)]bis-(1H-benzotriazole).
作者信息
Rivera Augusto, Quiroga Diego, Ríos-Motta Jaime, Fejfarová Karla, Dušek Michal
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o312-3. doi: 10.1107/S1600536812000232. Epub 2012 Jan 11.
Abstract
In the title compound, C(17)H(18)N(8), the imidazolidine ring adopts an envelope conformation with the substituents at the N atoms in trans positions with respect to the central ring. The dihedral angle between the two benzotriazole rings is 71.65 (10)°. In the crystal, non-classical C-H⋯N inter-actions link the mol-ecules into helical chains along the b axis. The crystal packing is further stabilized by weak C-H⋯π inter-actions.
摘要
在标题化合物C₁₇H₁₈N₈中，咪唑烷环呈信封式构象，氮原子上的取代基相对于中心环处于反式位置。两个苯并三唑环之间的二面角为71.65 (10)°。在晶体中，非经典的C—H⋯N相互作用将分子沿b轴连接成螺旋链。晶体堆积通过弱的C—H⋯π相互作用进一步稳定。
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