copper methyliminodiacetate | 15322-27-7

• 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: copper methyliminodiacetate
• 英文别名: CuMIDA
• CAS: 15322-27-7
• 化学式: C₅H₇NO₄*Cu
• 分子量: 208.661
• InChiKey: RQXZLOZKPWGEFX-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -3.58
• 重原子数：
  11.0
• 可旋转键数：
  4.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  83.5
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  copper methyliminodiacetate 在 甲胺 作用下， 以 水 为溶剂， 生成
  参考文献：
  名称：

  氨和甲胺与铜（II）配合物在水溶液中形成配合物的动力学和机理

  摘要：

  通过温度跳跃松弛技术研究了铜（II）与氨和甲胺的配合物形成动力学。在2摩尔分米-3离子强度的正向速率常数（DM 3摩尔-1小号-1），用于所研究的反应为：[铜（NH 3）] 2+ + NH 3 ⇌[铜（NH 3）2 ] 2 +，（1.2±0.1）×10 8（7°C）; [铜（IDA）] + NH 3 ⇌[铜（IDA）（NH 3）]，（3.7±0.3）×10 8 ; [铜（IDA）] + NMeH 2 ⇌[铜（IDA）（NMeH 2）]，（8.7±0.3）×107；[Cu（mida）] + NMeH 2 ＝ [Cu（mida）（NMeH 2）]。（5.4±0.3）×10 7（25°C）; ida ＝亚氨基二乙酸酯，mida ＝ N-甲基亚氨基二乙酸酯。给出的结果和来自先前文献的结果强烈表明，配位基团与中心金属离子之间的特定相互作用不会改变复合物形成的动力学和机理。动力学数据与本征-维金斯机理一致。

  DOI：

  10.1039/dt9940001355
• 作为产物：
  描述：

  copper(II) choride dihydrate 、 sodium methyliminodiacetate 以47.3%的产率得到copper methyliminodiacetate
  参考文献：
  名称：

  Self-assembly of square-lattice copper sheets displaying intra-ferromagnetism

  摘要：

  A homoleptic copper(II) complex supported by methyliminodiacetate [CH3N(CH2COO)(2)(2-) = MIDA] has been prepared and characterized by elemental, infra-red, X-ray diffraction and magnetic methods. The complex assembles as a two-dimensional lattice in which the copper centers are arranged in a square grid, bridged by the carboxylate moieties of the ligand. [Cu(4)(II)MIDA(4)](infinity) crystallizes in the tetragonal system P-4 2(1) c (a = 9.8943(5), b = 9.8943(5), c = 14.4687(7) angstrom, Z = 8, R = 0.0495). Each Cu-II atom displays severely distorted square pyramidal geometry (tau = 0.44) and is bridged to four additional copper centers by a syn-anti arrangement of the carboxylate groups. Within the sheet, the copper centers are separated by approximately 4.96 angstrom. The sheets are layered by arranging the copper squares directly on top of one another, resulting in parallel channels that extend throughout the material. Variable temperature magnetic susceptibility measurements reveal the presence of ferromagnetic exchange between the spin carriers within each two-dimensional sheet and antiferromagnetic exchange across the layers. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2011.01.032