Interaction of 2-(2 '-pyridyl)benzimidazolyl derivative ligands with group 12 metal ions: coordination, structures and luminescence

De la Durantaye L; McCormick T; Liu XY; Wang SN

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Interaction of 2-(2 '-pyridyl)benzimidazolyl derivative ligands with group 12 metal ions: coordination, structures and luminescence

机译：2-（2'-吡啶基）苯并咪唑基衍生物配体与第12组金属离子的相互作用：配位，结构和发光

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The coordination chemistry of the group 12 metal ions with two 2-(2'-pyridyl)benzimidazolyl derivative ligands 1,3,5-tris[2-(2'-pyridyl)benzimidazolyl]benzene(tmb) and 2-(2'-pyridyl)benzimidazolylbenzene (mb) has been investigated. The crystal structures of two coordination compounds (HgCl2)2(tmb) (1) and [Zn(mb)(2)(H2O)][ClO4](2) (2) have been determined by single-crystal X-ray diffraction analysis which established the chelate bonding mode by the group 12 metal ions to the tmb or mb ligand. The luminescent response of tmb and mb toward group 12 metal ions, Zn(II), Cd(II) and Hg(II) has been examined by fluorescent titration experiments which established that the three group 12 metal ions have distinct luminescent response toward the tmb or mb ligand. The addition of the Hg(II) ion resulted in fluorescence quenching. In contrast, the addition of Zn(II) or Cd(II) led to a red shift and dramatic intensity increase of the emission spectrum of the ligand.

机译：第12组金属离子与两个2-（2'-吡啶基）苯并咪唑基衍生物配体1,3,5-三[2-（2'-吡啶基）苯并咪唑基]苯（tmb）和2-（2' -吡啶基）苯并咪唑基苯（mb）已被研究。通过单晶X射线衍射确定了两种配位化合物（HgCl2）2（tmb）（1）和[Zn（mb）（2）（H2O）] [ClO4]（2）（2）的晶体结构分析通过12族金属离子与tmb或mb配体建立了螯合键的模式。通过荧光滴定实验检查了tmb和mb对第12组金属离子Zn（II），Cd（II）和Hg（II）的发光响应，该实验确定了三种第12组金属离子对tmb具有独特的发光响应或mb配体。 Hg（II）离子的添加导致荧光猝灭。相反，Zn（II）或Cd（II）的添加导致配体发射光谱的红移和强度急剧增加。

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《Dalton transactions: An international journal of inorganic chemistry》 |2006年第48期|共8页
作者
De la Durantaye L; McCormick T; Liu XY; Wang SN;
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正文语种 eng
中图分类无机化学;
关键词
ORGANIC ELECTROLUMINESCENCE; PHOTOPHYSICAL PROPERTIES; CRYSTAL-STRUCTURES; COMPLEXES; ZN(II); CHEMOSENSOR; ZINC(II); DEVICES; HG(II); PROBE;

机译：有机发光;光物理性质;晶体结构;复合物;ZN（II）;化学传感器;ZINC（II）;器件;HG（II）;探针;

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1. Interaction of 2-(2 '-pyridyl)benzimidazolyl derivative ligands with group 12 metal ions: coordination, structures and luminescence [J] . De la Durantaye L, McCormick T, Liu XY, Dalton transactions: An international journal of inorganic chemistry . 2006,第48期

机译：2-（2'-吡啶基）苯并咪唑基衍生物配体与第12组金属离子的相互作用：配位，结构和发光
2. Metal(II) coordination polymers based on a flexible N,N′,N″- tris(3-pyridyl)-1,3,5-benzenetricarboxamide ligand and organic polycarboxylate ligands: Syntheses, structures, and luminescence [J] . Bai H.-Y., Wang S.-M., Fan W.-Q., Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2013,第1期

机译：基于柔性N，N'，N''-三（3-吡啶基）-1,3,5-苯三甲酰胺配体和有机多羧酸酯配体的金属（II）配位聚合物：合成，结构和发光
3. Synthesis, Structure and Luminescence of Two Coordination Polymers Based on 1,4-Benzenedicarboxylate and 2-(3-Pyridyl)benzimidazole Ligands [J] . Wei LI, Ming-Xing LI, Xiang HE, Chinese Journal of Chemistry . 2008,第11期

机译：1,4-苯二甲酸酯和2-（3-吡啶基）苯并咪唑配体的两种配位聚合物的合成，结构和发光
4. Syntheses, Crystal Structures and Luminescence of Two Coordination Polymers Based on Isophthalic Acid and 2-(3-Pyridyl)benzimidazole Ligands [C] . Kefen Yue, Shuang Zhao, Ruili Zhao International Conference on Chemical, Material and Metallurgical Engineering . 2012

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5. Luminescent transition metal complexes of 2-(2'-pyridyl)benzimidazolyl and 2-(2'-pyridyl)indolyl based ligands and their applications. [D] . McCormick, Theresa Michelle. 2008

机译：基于2-（2'-吡啶基）苯并咪唑基和2-（2'-吡啶基）吲哚基的配体的发光过渡金属配合物及其应用。
6. Novel Re(I) tricarbonyl coordination compounds based on 2-pyridyl-123-triazole derivatives bearing a 4-amino-substituted benzenesulfonamide arm: synthesis crystal structure computational studies and inhibitory activity against carbonic anhydrase I II and IX isoforms† [O] . Yassine Aimene, Romain Eychenne, Sonia Mallet-Ladeira, 2019

机译：基于带有4-氨基取代的苯磺酰胺臂的2-吡啶基-123-三唑衍生物的新型Re（I）三羰基配位化合物：合成晶体结构计算研究和对碳酸酐酶III和IX亚型†
7. New Phosphorescent Polynuclear Cu(I) Compounds Based on Linear and Star-Shaped 2-(2-Pyridyl)benzimidazolyl Derivatives: Syntheses, Structures, Luminescence, and Electroluminescence [O] . -1

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8. Novel Square Pyramidal Copper(II) Complexes of the Stereospecific Linear NSNNTetradentate Ligand N-((2-Pyridyl)methyl)-2-((2-Aminoethyl)thio) Acetamide (pygeH). The Crystal Structures of (Cu(pyge)X) (X = Br, N3) [R] . Toscano, P. J., Fordon, K. J., Macherone, D., 1990

机译：新型方形金字塔形铜（II）配合物的立体特异性线性NsNN四齿配体N - （（2-吡啶基）甲基）-2 - （（2-氨基乙基）硫代）乙酰胺（pygeH）。（Cu（pyge）X）（X = Br，N3）的晶体结构

Interaction of 2-(2 '-pyridyl)benzimidazolyl derivative ligands with group 12 metal ions: coordination, structures and luminescence

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