[Cu(pyrazine-2-carboxylate)2] | 33135-89-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: [Cu(pyrazine-2-carboxylate)2]
• 英文别名: Cu(pyzca)2；Copper(II) 2-pyrazinecarboxylate；copper;pyrazine-2-carboxylate
• CAS: 33135-89-6
• 化学式: C₁₀H₆CuN₄O₄
• 分子量: 309.728
• InChiKey: CPDQQOYHCXKRBR-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -2.32
• 重原子数：
  19
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  132
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  [Cu(pyrazine-2-carboxylate)2] 、 copper(I) thiocyanate 以 N,N-二甲基甲酰胺 为溶剂， 以30%的产率得到[Cu(I)(SCN)Cu(II)0.5(pyrazine-2-carboxylate)]
  参考文献：
  名称：

  Syntheses, characterizations and topology analyses of two 3D copper–organic frameworks from Cu(pyzca)2 (pyzca=pyrazine-2-carboxylate) building block

  摘要：

  The solvothermal reactions of CuX (X = CN, SCN) with Cu(pyzca)(2) (pyzca = pyrazine-2-carboxylate) afforded compounds Cu-2(CN)(pyzca) (1) and Cu-I(SCN)Cu-0.5(II)(pyzca) (2), respectively. They are both characterized by infrared spectroscopy, elemental analysis and X-ray single-crystal analysis. The structure of 1 exhibits a (7(2)8)2(7(3)8(3)) network which has not been reported for the (3,4)-connected nets, while that of 2 displays a (6(3))(6(5)8) network which belongs to the ins topology. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2008.06.021
• 作为产物：
  描述：

  2-甲酸吡嗪 、 copper(II) trifluoroacetate 生成 [Cu(pyrazine-2-carboxylate)2]
  参考文献：
  名称：

  基于吡嗪-羧酸盐 的Cu（i）/ Cu（ii）配位聚合物的构建：通过原位水解反应调节的结构多样性†

  摘要：

  新配体的反应 N，N '-（5,7-二氢-1,3,5,7-四氧苯并[1,2- c：4,5 - c ']二吡咯-2,6（1 H，3 H）-二基）双-（9CI）-3-吡嗪甲酰胺（L），用CuCl 2 ·2H 2 O，CuI或Cu（ClO 4）·2H 2 O产生五种配位聚合物。在这些聚合物中有三个新的配位聚合物，[铜II 2（μ 3 -pzc）2（μ 1 -Cl）2 ] Ñ（1），[铜我的Cu II（μ 2 -pzc）2（μ 2 -Cl ）（H 2 O）] ñ（2A），和{[铜我2的Cu II（μ 2-pzc）2（μ 3 -I）2（H 2 O）]·H 2 ö} Ñ（3），以及两个以前报道的配位化合物，[铜我的Cu II（μ 2 -pzc）2（μ 2 -Cl）（H 2 O）] n（2b）和[Cu II（pzc）2 ]（4），其中通过L配体的原位水解获得了2-吡嗪羧酸酯（Hpzc）。化合物1是一个二

  DOI：

  10.1039/c3ce26817a

文献信息

• Magnetic properties and molecular structure of copper(II) complexes of pyrazinecarboxylic acid
  作者：Cheryl L. Klein、Richard J. Majeste、Louis M. Trefonas、Charles J. O'Connor

  DOI：10.1021/ic00135a037

  日期：1982.5
• Synthesis and characterization of Co(II) and Cu(II) supported complexes of 2-pyrazinecarboxylic acid for cyclohexene oxidation
  作者：Pratap Chutia、Shigeru Kato、Toshinori Kojima、Shigeo Satokawa

  DOI：10.1016/j.poly.2008.10.063

  日期：2009.2

  The complexes [Co(NO)(2)] (1) and [Cu(NO)(2)] (2) (NO = eta(2)-(N,O) coordinated 2-pyrazinecarboxylic acid) have been synthesized and characterized by elemental (including metal) analyses, FT-IR spectroscopy and powder X-ray diffraction. The molecular structure of complex 2 was determined by single X-ray crystallography. In the molecule, the Cu atom occupies the center of a square planar geometry, which consists of two trans-O atoms and two trans-N atoms of two 2-pyrazinecarboxylic acid ligands. The complexes 1 and 2 were well encapsulated into zeolite-Y super-cage to yield the corresponding zeolite-Y encapsulated metal complexes, abbreviated herein as [Co(NO)(2)]-Y (3) and [Cu(NO)(2)]-Y (4). Similarly, the metal complexes 1 and 2 were immobilized on alumina and organically modified silica surfaces to lead to the formation of immobilized metal complexes [Co(NO)(2)]-Al2O3 (5); [Cu(NO)(2)]-Al2O3 (6); [Co(NO)(2)]-AMPS (7) and [Cu(NO)(2)]-AMPS (8) (AMPS= aminopropyl silica). Elemental (including metal) analyses, FT-IR spectroscopy, powder X-ray diffraction and thermal analysis have been used to characterize these materials. The catalytic activity of all the catalysts 1-8 towards the oxidation of cyclohexene into different chemically and pharmaceutically important products were evaluated under homogeneous and heterogeneous conditions. In order to obtain a maximum conversion of cyclohexene, the reaction parameters, like reaction temperature and time, were optimized. Under the optimized conditions, a maximum of 90.47% cyclohexene conversion was achieved with [Cu(NO)(2)]-Y (4) with a 1:2 molar ratio reaction of cyclohexene and H2O2. (c) 2008 Elsevier Ltd. All rights reserved.
• IMPROVED GAS GENERATING COMPOSITION
  申请人：ATLANTIC RESEARCH CORPORATION

  公开号：EP1121335A2

  公开（公告）日：2001-08-08
• EP1121335A4
  申请人：——

  公开号：EP1121335A4

  公开（公告）日：2002-10-16
• LASER IMAGING
  申请人：DataLase Ltd

  公开号：EP1704057B1

  公开（公告）日：2011-03-30