Syntheses,Crystal Structures and Fluorescence Properties of Two Complexes Based on a New Chiral Ligand

被引：4

作者：

周霞丽 ^{[1
]}

舒谋海 ^{[1
]}

机构：

[1] School of Chemistry and Chemical Engineering,Shanghai Jiaotong University

来源：

结构化学 | 2017年 / 36卷 / 09期

基金：

中国国家自然科学基金;

关键词：

transitional metal complexes; synthesis; crystal structure; fluorescence;

D O I：

10.14102/j.cnki.0254-5861.2011-1546

中图分类号：

O641.4 [络合物化学（配位化学）];

学科分类号：

070304 ; 081704 ;

摘要：

A new homochiral ligand,（R）-2-（4-pyridyl）-4,5-dihydrothiazole-4-carboxylic acid（HL;）, has been synthesized. Two complexes, [ZnL;（H;O）;]?H;O（1） and [MnL;（H;O）;]?H;O（2） have been prepared by the reactions of Zn（Ⅱ） and Mn（Ⅱ） ions with the ligand HLR, and characterized by single-crystal X-ray diffraction analysis and fluorescence. Complexes 1 and 2 are isomorphs, and both of the Zn（Ⅱ） and Mn（Ⅱ） centers in 1 and 2 are six-coordinated by the two NO units of two ligands and two water oxygen atoms, showing distorted octahedral coordination geometry. Complexes 1 and 2 show fluorescent properties in the solid state at room temperature.

引用

页码：1518 / 1525

页数：8

共 5 条

[1] Medium Buffer Effects on the Condensation of l-Cysteine and Aryl Nitriles to (R)-2-Aryl-4,5-dihydrothiazole-4-carboxylic Acids[J] . Oleg Maltsev,Valérianne Walter,Matthias Brandl,Lukas Hintermann.Synthesis . 2013
[2] ChemInform Abstract: An Efficient Single‐Enzymatic Cascade for Asymmetric Synthesis of Chiral Amines Catalyzed by ω‐Transaminase[J] . Bo Wang,Henrik Land,Per Berglund.ChemInform . 2013 (19)
[3] Enantiomeric separation of some common controlled stimulants by capillary electrophoresis with contactless conductivity detection
Mantim, Thitirat
Nacapricha, Duangjai
Wilairat, Prapin
Hauser, Peter C.
[J]. ELECTROPHORESIS, 2012, 33 (02) : 388 - 394
[4] ω-Transaminases for the synthesis of non-racemic α-chiral primary amines
Koszelewski, Dominik
Tauber, Katharina
Faber, Kurt
Kroutil, Wolfgang
[J]. TRENDS IN BIOTECHNOLOGY, 2010, 28 (06) : 324 - 332
[5] Biocatalytic ketone reduction—a powerful tool for the production of chiral alcohols—part I: processes with isolated enzymes[J] . Katja Goldberg,Kirsten Schroer,Stephan Lütz,Andreas Liese.Applied Microbiology and Biotechnology . 2007 (2)

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