[EN] NITROGEN-CONTAINING AROMATIC COMPOUNDS AND METAL COMPLEXES<br/>[FR] COMPOSÉS AROMATIQUES COMPRENANT DE L'AZOTE ET COMPLEXES MÉTALLIQUES
申请人:SUMITOMO CHEMICAL CO
公开号:WO2011052805A1
公开(公告)日:2011-05-05
To provide nitrogen-containing aromatic compounds with excellent oxygen reduction activity, metal complexes containing them, and catalysts and electrodes employing the same, the present invention provides an aromatic compound satisfying the following conditions (a) and (b): (a) It has 2 or more structures surrounded by at least 4 coordinatable nitrogen atoms (which structures may be the same or different), (b) At least one of the nitrogen atoms composing the structure is a nitrogen atom in a 6-membered nitrogen-containing heterocyclic ring.
A heteroaromatic compound 3,6-diaminodipyrido[3,2-a: 2′,3′-c]phenazine was synthesized with an improved method to convert 1,10-phenanthroline derivatives to the corresponding 5,6-diones. It was shown that the electron-donating effects of amino substituents were extended not only to pyridine rings but also to the phenazine ring.
Mesogenie in a bottle: The first liquid‐crystalline 1,10‐phenanthroline‐based macrocycles were synthesized by Suzuki–Miyaura cross‐coupling. Their optical properties and mesomorphism were investigated by UV/Vis absorption and emission spectroscopy, DSC, and 2D WAXS measurements. These studies revealed formation of columnar superstructures.
Synthesis of some novel derivatives of 1,10-phenanthroline
作者:Adel M. S. Garas、Robert S. Vagg
DOI:10.1002/jhet.5570370125
日期:2000.1
The synthesis is described of a set of new N-heterocyclic compounds which are derivatives of 1,10-phenanthroline. The compounds are designed to be general purpose chelating agents which could function as tri-, tetra- or hexadentate ligands with transition metal ions. Fused-ring molecular components have been included in the design of the compounds so that they may function as binding agents to DNA
描述了一组新的N-杂环化合物的合成,这些化合物是1,10-菲咯啉的衍生物。这些化合物被设计为通用螯合剂,可与过渡金属离子一起用作三齿,四齿或六齿配体。稠环分子成分已包括在化合物的设计中,因此它们可以通过嵌入充当与DNA的结合剂。这包括吡嗪并[2,3- f ] [1,10]菲咯啉和二吡啶基[3,2- a:2'3'- c ]吩嗪的取代衍生物的合成。
Torands Revisited: Metal Sequestration and Self-Assembly of Cyclo-2,9-tris-1,10-phenanthroline Hexaaza Macrocycles
作者:Matthias Georg Schwab、Masayoshi Takase、Alexey Mavrinsky、Wojciech Pisula、Xinliang Feng、José A. Gámez、Walter Thiel、Kunal S. Mali、Steven de Feyter、Klaus Müllen
DOI:10.1002/chem.201406602
日期:2015.6.1
could be studied, for the first time, for a torand system. The macrocycles exhibited a strong affinity for the complexation of different metal cations, as evidenced by MALDI‐TOF analysis and spectroscopic methods. Experimental results were correlated to an extensive computational study of the cyclo‐2,9‐tris‐1,10‐phenanthroline cavity and its binding mode for metal cations. Due to the combination of several