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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >'click-and-click'-hybridised 1,2,3-triazoles supported Cu(i) coordination polymers for azide-alkyne cycloaddition
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'click-and-click'-hybridised 1,2,3-triazoles supported Cu(i) coordination polymers for azide-alkyne cycloaddition

机译:“单击并单击”杂化的1,2,3-三唑负载的Cu(i)配位聚合物,用于叠氮化物-炔烃环加成反应

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摘要

Two novel pyridyl and thioether hybridised 1,2,3-triazole ligands 1-(2-picolyl)-4-(2-(methylthio)-pyridine)-1H-1,2,3-triazole (L1) and 1-(4-picolyl)-4-(2-(methylthio)-pyridine)-1H-1,2,3-triazole (L2) were prepared from CuAAC click reactions. Reactions of CuI with the ligands L1 and L2 yielded two one-dimensional coordination polymers [Cu_6I_6(L1) _2]_n (1) and [Cu_2I_2(L2) _2]_n (2). Single-crystal X-ray diffraction reveals that 1 and 2 are polymeric with [Cu_6I_6] and [Cu_2I _2] respectively as building blocks. Both ligands (L1 and L2) and complexes (1 and 2) are photoluminescence active. Complexes 1 and 2 are also catalytically active towards azide-alkyne cycloaddition reactions.
机译:两个新颖的吡啶基和硫醚杂化的1,2,3-三唑配体1-(2-甲基吡啶基)-4-(2-(甲硫基)-吡啶)-1H-1,2,3-三唑(L1)和1-(由CuAAC点击反应制备4-吡啶甲基)-4-(2-(甲硫基-吡啶)-1H-1,2,3-三唑(L2)。 CuI与配体L1和L2的反应产生两个一维配位聚合物[Cu_6I_6(L1)_2] _n(1)和[Cu_2I_2(L2)_2] _n(2)。单晶X射线衍射表明,1和2分别以[Cu_6I_6]和[Cu_2I _2]作为结构单元聚合。配体(L1和L2)和配合物(1和2)都具有光致发光活性。配合物1和2对叠氮化物-炔烃环加成反应也具有催化活性。

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