6-[(2-羟基-5-甲基苯胺基)亚甲基]-4-硝基环己-2,4-二烯-1-酮
6-[(2-Hy-droxy-5-methyl-anilino)methyl-idene]-4-nitro-cyclo-hexa-2,4-dien-1-one.
作者信息
Böhme Uwe, Fels Sabine
机构信息
Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Str. 29, 09599 Freiberg, Germany.
出版信息
IUCrdata. 2020 Oct 23;5(Pt 10):x201384. doi: 10.1107/S241431462001384X. eCollection 2020 Oct.
Abstract
The title compound, CHNO, is nearly planar with a dihedral angle between the aromatic rings of 1.41 (8)°. The phenolic O atom is deprotonated and the N atom of the azomethine unit carries the proton, thereby forming an intra-molecular N-H⋯O hydrogen bond. In the crystal, the mol-ecules form inversion dimers pairwise O-H⋯O hydrogen bonds.
摘要
标题化合物CHNO近乎平面结构，芳环之间的二面角为1.41 (8)°。酚羟基O原子去质子化，偶氮甲碱单元的N原子携带质子，从而形成分子内N-H⋯O氢键。在晶体中，分子通过成对的O-H⋯O氢键形成反演二聚体。
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