4‐triazole (2) were successfully synthesized and characterized by UV–vis, FTIR, 1H NMR, ESI‐MS spectra, elemental analysis, and single crystal X‐ray crystallography. The structural analysis indicates that 1 is almost a planar molecule but 2 not. The crystalstructure of 1 is stabilized by two kinds of intermolecular π–π interactions and two types of intermolecular C–H···N hydrogen bonds, whereas 2 by
两种杂环化合物,2-(对-溴苯基)-5-(2-吡啶基)-1,3,4-恶二唑(1)和3-(对-溴苯基)-4-苯基-5-(2-吡啶基) ‐1,2,4-三唑(2)已成功合成并通过UV-vis,FTIR,1 H NMR,ESI-MS光谱,元素分析和单晶X射线晶体学进行了表征。结构分析表明1几乎是平面分子,而2则不是。的晶体结构1被2种分子间π-π相互作用和两种分子间C-H···Ñ氢键稳定的,而2通过三种C–H···π相互作用和三种类型的分子间C–H···N氢键形成。另外,可以在190℃的苯胺溶液中由1直接制备2,产率为70%。
Syntheses, crystal structures and antibacterial activities of two new Mn(II) complexes based on triaryltriazoles
作者:Shi-Pei Zhang、Zhe Feng、Bin Wu、Jing-Jing Jiang、Dun-Ru Zhu、Bingfang He
DOI:10.1080/00958972.2018.1425838
日期:2018.1.2
2 contain a distorted octahedral [MnN6] core with two trans-disposed NCS− ions. The L1 ligand, 1 and 2, together with four known homologous Mn(II) complexes, trans-[Mn(L3-L6)2(NCS)2] (3–6) (3, L3 = 3-(p-methoxyphenyl)-4-(p-chlorophenyl)-5-(2-pyridyl)-1,2,4-triazole; 4, L4 = 3-(p-methoxyphenyl)-4-(p-bromophenyl)-5-(2-pyridyl)-1,2,4-triazole; 5, L5 = 3-(p-chlorophenyl)-4-(p-methylphenyl)-5-(2-pyridyl)-1
TRIAZOLE DERIVATIVE, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE WITH THE USE OF TRIAZOLE DERIVATIVE
申请人:NOMURA Hiroko
公开号:US20120199818A1
公开(公告)日:2012-08-09
It is an object of the present invention to provide a novel triazole derivative. Further, it is another object of the present invention to provide a light-emitting element having high luminous efficiency with the use of the novel triazole derivative. Moreover, it is still another object of the present invention to provide a light-emitting device and electronic devices which have low power consumption. A light-emitting element having high luminous efficiency can be manufactured with the use of a triazole derivative which is a 1,2,4-triazole derivative, in which an aryl group or a heteroaryl group is bonded to each of 3-position, 4-position, and 5-position, and in which any one of the aryl group or heteroaryl group has a 9H-carbazol-9-yl group.
Triazole derivative, and light-emitting element, light-emitting device, and electronic device with the use of triazole derivative
申请人:Semiconductor Energy Laboratory Co., Ltd.
公开号:US10790451B2
公开(公告)日:2020-09-29
It is an object of the present invention to provide a novel triazole derivative. Further, it is another object of the present invention to provide a light-emitting element having high luminous efficiency with the use of the novel triazole derivative. Moreover, it is still another object of the present invention to provide a light-emitting device and electronic devices which have low power consumption. A light-emitting element having high luminous efficiency can be manufactured with the use of a triazole derivative which is a 1,2,4-triazole derivative, in which an aryl group or a heteroaryl group is bonded to each of 3-position, 4-position, and 5-position, and in which any one of the aryl group or heteroaryl group has a 9H-carbazol-9-yl group.