[Cu(isonicotinate)2(2,2'-bipyridine)(H2O)]*H2O | 820250-18-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: [Cu(isonicotinate)2(2,2'-bipyridine)(H2O)]*H2O
• CAS: 820250-18-8
• 化学式: C₂₂H₁₈CuN₄O₅*H₂O
• 分子量: 499.97
• InChiKey: RWIQDUIVOCKFNO-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  2,2'-联吡啶 、 copper(II) isonicotinate tetrahydrate 以 甲醇 为溶剂， 以50%的产率得到[Cu(isonicotinate)2(2,2'-bipyridine)(H2O)]*H2O
  参考文献：
  名称：

  Copper(II) pyridinecarboxylate adducts with chelating ligands as potential antimicrobial agents

  摘要：

  The synthesis and characterization of seven new solid complexes, [Cu(2-MeSnic)(2)(phen)] (2-MeSnic = 2-methylthionicotinate, phen = 1, 10-phenanthroline), [CuX2(bipy)(H2O)] (X = 2-MeSnic or nic (nicotinate), bipy = 2,2'-bipyridine), [Cu(isonic)(2)(bipy)(H2O)] . H2O (isonic = isonicotinate), [Cu(bipy)(2)(H2O)](2-MeSnic)(2) . 3H(2)O, [Cu(phen)(2)(H2O)](isonic)(2) . 2H(2)O and [Cu(phen)(2)(H2O)](nic)(2) . 3H(2)O, are reported. The composition and stereochemistry as well as the mode of ligand coordination have been determined by elemental analysis, IR, electronic and EPR spectra. The carboxyl group of the pyridinecarboxylate anions coordinates to the Cu(II) atom as an unidentate or as a chelating ligand. The EPR spectra of studied complexes are monomeric except for the spectrum of [Cu(2-MeSnic)(2)(bipy)(H2O)], which shows triplet state feature. Half-field transition, observed for [Cu(2-MeSnic)(2)(bipy)(H2O)], [Cu(bipy)(2)(H2O)]2-MeSnic)(2) . 3H(2)O and [Cu(phen)(2)(H2O)](nic)(2) . 3H(2)O, was used to estimate the interspin copper-copper distances. In all cases, the available evidence supports square-pyramidal environment about the copper(II) atom, which is confirmed by crystal and molecular structure of one of the products, namely [Cu(2-MeSnic)(2)(bipy)(H2O)]. The antimicrobial effects have been tested on various strains of bacteria, yeasts and filamentous fungi. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2004.06.047