Synthesis and spectral properties of ruthenium(II) complexes based on 2,2′-bipyridines modified by a perylene chromophore
Synthesis and spectral properties of ruthenium(II) complexes based on 2,2′-bipyridines modified by a perylene chromophore
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DOI：
10.1016/j.tetlet.2013.07.150
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发表时间：
2013-10-02
影响因子：
1.8
通讯作者：
Hirose, Takuji
中科院分区：
文献类型：
--
作者：
Kodama, Koichi;Kobayashi, Akinori;Hirose, Takuji
合成了5个新的2，2 ′-联吡啶类配体，并合成了相应的配位钌配合物[Ru（bpy）（2）（L）]（PF_6）（2）; bpy = 2，2 ′-联吡啶，L =二萘嵌苯取代的bpy配体）。配合物的紫外-可见吸收光谱显示出明显的红移和强烈的吸收带，这是由于配体的共轭结构所致。(C)2013爱思唯尔有限公司保留所有权利。
Five new 2,2'-bipyridines functionalized with a perylene or a perylenediimide moiety were synthesized and the corresponding heteroleptic ruthenium(II) complexes ([Ru(bpy)(2)(L)](PF6)(2); bpy = 2,2'-bipyridyl, L = perylene-substituted bpy ligand) were prepared. The UV-vis spectra of the ruthenium(II) complexes showed red-shifted and intense absorption bands derived from the conjugated structure of the new ligands. (C) 2013 Elsevier Ltd. All rights reserved.