Daniil K. Zhuravlev, Ilya V. Korolkov, Artem B. Kuznetsov, Maxim N. Sokolov, Pavel A. Abramov
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引用次数: 0
Abstract
This contribution reports a new route to silver(I) based coordination polymers (CPs) with dicarboxylate linkers and pyridines (py-R) as auxiliary ligands. First of all, silver(I) terephthalate ([Ag2{C6H4(COO)2}]n, 1), silver(I) maleate ([Ag2{C2H2(COO)2}]n, 2) and silver(I) malate ([Ag2{C2H3(OH)(COO)2}]n, 3) were prepared. Next, they were dissolved in neat pyridine or picoline. Colorless crystals of CPs formulated as [Ag2(4-Me-py)3{C6H4(COO)2}]n (4), [Ag2(2-Me-py)4{C6H4(COO)2}]n (5) and molecular complex [Ag4(2-Me-py)6{C2H2(COO)2}2] (6) were isolated from the solutions. Addition of 4,4’-bipyridine (bpy) into the solution of silver(I) malate in pyridine produced crystals of a two-dimensional coordination polymer formulated as [Ag2(bpy)2{C2H3(OH)(COO)2}]n·2nH2O (7). Both 4 and [Ag2(2-Me-py)4{C6H4(COO)2}]n (5) are luminescent with a blue-green emission.
这篇文章报道了以二羧酸盐连接剂和吡啶（py-R）作为辅助配体制备银(I)基配位聚合物（CPs）的新途径。首先制备对苯二甲酸银（[Ag2{C6H4(COO)2}]n, 1）、马来酸银（[Ag2{C2H2(COO)2}]n, 2）和马来酸银([Ag2{C2H3（OH)(COO)2}]n, 3）。然后，将它们溶解在纯吡啶或吡啶中。从溶液中分离得到[Ag2(4- me -py)3{C6H4(COO)2}]n(4)、[Ag2(2- me -py)4{C6H4(COO)2}]n(5)和分子络合物[Ag4(2- me -py)6{C2H2(COO)2}2](6)的无色CPs晶体。将4,4′-联吡啶（bpy）加入到苹果酸银(I)吡啶溶液中，生成二维配位聚合物晶体[Ag2(bpy)2{C2H3(OH)(COO)2}]n·2nH2O(7)。4和[Ag2(2- me -py)4{C6H4(COO)2}]n(5)具有蓝绿色发光。
期刊介绍：
Transition Metal Chemistry is an international journal designed to deal with all aspects of the subject embodied in the title: the preparation of transition metal-based molecular compounds of all kinds (including complexes of the Group 12 elements), their structural, physical, kinetic, catalytic and biological properties, their use in chemical synthesis as well as their application in the widest context, their role in naturally occurring systems etc.
Manuscripts submitted to the journal should be of broad appeal to the readership and for this reason, papers which are confined to more specialised studies such as the measurement of solution phase equilibria or thermal decomposition studies, or papers which include extensive material on f-block elements, or papers dealing with non-molecular materials, will not normally be considered for publication. Work describing new ligands or coordination geometries must provide sufficient evidence for the confident assignment of structural formulae; this will usually take the form of one or more X-ray crystal structures.
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