[Cu(cyclobutane-1,1-dicarboxylate)]

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: [Cu(cyclobutane-1,1-dicarboxylate)]
• 英文别名: copper 1,1-cyclobutanedicarboxylate；Copper;cyclobutane-1,1-dicarboxylate
• 化学式: C₆H₆O₄*Cu
• 分子量: 205.657
• InChiKey: XNOMPRBJJHSLSO-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -2.35
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  copper(II) carbonate 、 1,1-环丁基二甲酸 以 水 为溶剂， 生成 [Cu(cyclobutane-1,1-dicarboxylate)]
  参考文献：
  名称：

  Synthesis and characterization of Co(II), Cu(II) and Zn(II) complexes with 1,1-cyclobutanedicarboxylic acid

  摘要：

  The compounds of 1,1-cyclobutanedicarboxylic acid with cobalt(II), copper(II) and zinc(II) ions have been prepared in aqueous solutions. The complexes were characterized by elemental analysis, IR spectroscopy, thermal analysis (TG, DSC/DTA and TG-FTIR) and X-ray analysis. The polycrystalline cobalt(II) and zinc(II) complexes were obtained as the hydrated compounds Co(C6H6O4)center dot 2H(2)O and Zn-2(C6H6O4)(2)center dot 3H(2)O, whereas the polycrystalline copper compound is anhydrous Cu(C6H6O4). During slow recrystallization we obtained single crystals of cobalt(II) and copper(II) compounds where the number of water molecules is different from that of the polycrystalline compounds and the formula are [Co-2(C6H6O4)(2)(H2O)(3)] (1) and [Cu(C6H6O4)H2O] (2). The polycrystalline cobalt(II) and copper(II) complexes crystallize in the monoclinic system, the zinc(II) compound crystallizes in the triclinic system. During heating the hydrated complexes lose water molecules and become anhydrous. Next the anhydrous compounds decompose to the corresponding oxides. The thermal decomposition is connected with the release of water molecules (328 K), carbon dioxide (502 K) and cyclobutanecarboxylic acid (546 K). The IR spectra of the salt are discussed. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.07.044

文献信息

• US4098830A
  申请人：——

  公开号：US4098830A

  公开（公告）日：1978-07-04
• Synthesis and characterization of Co(II), Cu(II) and Zn(II) complexes with 1,1-cyclobutanedicarboxylic acid
  作者：Zofia Rzączyńska、Agata Bartyzel、Elżbieta Olszewska、Wanda Sawka-Dobrowolska

  DOI：10.1016/j.poly.2005.07.044

  日期：2006.2

  The compounds of 1,1-cyclobutanedicarboxylic acid with cobalt(II), copper(II) and zinc(II) ions have been prepared in aqueous solutions. The complexes were characterized by elemental analysis, IR spectroscopy, thermal analysis (TG, DSC/DTA and TG-FTIR) and X-ray analysis. The polycrystalline cobalt(II) and zinc(II) complexes were obtained as the hydrated compounds Co(C6H6O4)center dot 2H(2)O and Zn-2(C6H6O4)(2)center dot 3H(2)O, whereas the polycrystalline copper compound is anhydrous Cu(C6H6O4). During slow recrystallization we obtained single crystals of cobalt(II) and copper(II) compounds where the number of water molecules is different from that of the polycrystalline compounds and the formula are [Co-2(C6H6O4)(2)(H2O)(3)] (1) and [Cu(C6H6O4)H2O] (2). The polycrystalline cobalt(II) and copper(II) complexes crystallize in the monoclinic system, the zinc(II) compound crystallizes in the triclinic system. During heating the hydrated complexes lose water molecules and become anhydrous. Next the anhydrous compounds decompose to the corresponding oxides. The thermal decomposition is connected with the release of water molecules (328 K), carbon dioxide (502 K) and cyclobutanecarboxylic acid (546 K). The IR spectra of the salt are discussed. (c) 2005 Elsevier Ltd. All rights reserved.