hydroxy cuprate (II) | 17949-75-6

• 英文名称: hydroxy cuprate (II)
• 英文别名: Cuprate (Cu(OH)42-)；copper;tetrahydroxide
• CAS: 17949-75-6
• 化学式: CuH₄O₄
• 分子量: 131.575
• InChiKey: WIHLRVFNYOFPRR-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  -2.23
• 重原子数：
  5.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.92
• 氢给体数：
  4.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  hydroxy cuprate (II) 以 水 为溶剂， 生成 copper(I) oxide
  参考文献：
  名称：

  Templateless, Surfactantless, Electrochemical Route to a Cuprous Oxide Microcrystal:  From Octahedra to Monodisperse Colloid Spheres

  摘要：

  Herein we report a simple electrochemical route for the controlled synthesis of a Cu2O microcrystal from perfect octahedra to monodisperse colloid spheres via control of the electrodeposition potential without the introduction of any template or surfactant. Perfect Cu2O octahedra and monodisperse colloid spheres have been obtained in high yield (similar to 100%).

  DOI：

  10.1021/ic7016193
• 作为产物：
  描述：

  在 sodium hydroxide 作用下， 以 水 为溶剂， 生成 hydroxy cuprate (II)
  参考文献：
  名称：

  Electron spin resonance study of 2,6-dihydroxy-benzoate copper(II) complexes

  摘要：

  DOI：

  10.1016/s0020-1693(00)90332-3
• 作为试剂：
  描述：

  亚硝酸氧盐 、 三氧化硫 在 hydroxy cuprate (II) 作用下， 以 sodium hydroxide 为溶剂， 生成 硫酸酯 、 Nitrite
  参考文献：
  名称：

  Al-Ajlouni, Ahmad M.; Gould, Edwin S., Inorganic Chemistry, 1997, vol. 36, # 3, p. 362 - 365

  摘要：

  DOI：

文献信息

• Design and testing of a microcalorimeter with semiconductor thermopiles as temperature sensor and study of the inclusion of Cu(II) with β-cyclodextri
  作者：Zhang Qipan、Guo Bailin、Kong Dejun、Cai Xian-E、Zhu Jin

  DOI：10.1016/0040-6031(88)80012-1

  日期：1988.1

  In this investigation, a microcalorimeter has been designed and tested which is primarily intended for studying heats of reaction in dilute solution at room temperature to 40° C. This microcalorimeter uses semiconductor thermopiles as the temperature difference sensor. Electrical calibration experiments and property testings indicate that the precision of the microcalorimeter is 0.3% for heat changes

  摘要 本研究设计并测试了微量热仪，主要用于研究室温至40°C稀溶液中的反应热。该微量热仪采用半导体热电堆作为温差传感器。电校准实验和性能测试表明，微量热仪对于2J左右的热变化精度为0.3%。灵敏度为170 μV mW -1 ；时间常数为 260 秒。已经测量了用标准 HCl 溶液中和 TRIS 的焓。在 25°C，Δ H = -47.48±0.16 kJ mol -1 ，在 30°C，Δ H = -47.08 ± 0.26 kJ mol -1 ：这些结果与文献中给出的值非常一致。
• Steric effects in the complexation kinetics of copper(II) with rac-5,5,7,12,12,14-hexamethyl 1,4,8,11-tetraazacyclotetradecane in basic aqueous media
  作者：Fu-Tang Chen、Chung-Shin Lee、Chung-Sun Chung

  DOI：10.1016/s0277-5387(00)84390-9

  日期：1983.1

  Copper(II) reacts with rac-5,5,7,12,12,14-hexamethyl-l,4,8,11-tetraazacyclotetradecane (tet-b) in strongly basic aqueous media to give [Cu(tet-b) (OH) (blue)]+ which contains trigonal bipyramidally co-ordinated Cu2+ with the tet-b ligand in its most stable, folded form. The kinetics of formation of this blue complex have been studied at 25.0° ± 0.1°C using the stopped-flow technique. Second-bond formation

  铜（II）在强碱性水性介质中与rac -5,5,7,12,12,14-六甲基-1,4,8,11-四氮杂环十四烷（tet-b ）反应生成[Cu（tet-b） （OH）（蓝色）] +，它以最稳定的折叠形式包含三角双锥配位的Cu 2+和tet-b配体。使用停止流技术在25.0°±0.1°C下研究了该蓝色络合物的形成动力学。第二键形成被提议为用于与铜TET-B反应的速率决定步骤（OH）- 3和Cu（OH）2 - 4。考虑了由大环配体的烷基主链上的甲基引起的反应和空间效应的可能机理。
• Lister, M. W., Canadian Journal of Chemistry, 1953, vol. 31, p. 638 - 652
  作者：Lister, M. W.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Cu: MVol.B3, 8, page 988 - 990
  作者：

  DOI：——

  日期：——
• Binding of copper(II) to thyrotropin-releasing hormone (TRH) and its analogs
  作者：Rong Meng、James Becker、Fu-Tyan Lin、Sunil Saxena、Stephen G. Weber

  DOI：10.1016/j.ica.2004.11.045

  日期：2005.6

  Spectroscopy (UV-Vis, H-1 NMR, ESR) and electrochemistry revealed details of the structure of the Cu(II)-TRH (pyroglutamylhistidyl-prolyl amide) complex. The 1H NMR spectrum of TRH has been assigned. NMR spectra of TRH in the presence of Cu(II) showed that Cu(II) initially binds TRH through the imidazole. TRH analogs, pGlu-His-Pro-OH, pGlu-(1-Me)His-Pro-amide, pGlu-His-(3,4-dehydro)Pro-amide, pGlu-His-OH, pGlu-Glu-Pro-amide, and pGlu-Phe-Pro-amide provided comparison data. The stoichiometry of the major Cu(II)-TRH complex at pH 7.45 and greater is 1:1. The conditional formation constant (in pH 9.84 borate with 12.0 mM tartrate) for the formation of the complex is above 10(5) M-1. The coordination starts from the 1-N of the histidyl imidazole, and then proceeds along the backbone involving the deprotonated pGlu-His amide and the lactam nitrogen of the pGlu residue. The fourth equatorial donor is an oxygen donor from water. Hydroxide begins to replace the water before the pH reaches 11. Minority species with stoichiometry of Cu-(TRH)(x), (x = 2-4) probably exist at pH lower than 8.0. In non-buffered aqueous solutions, TRH acts as a monodentate ligand and forms a Cu(II)-(TRH)(4) Complex through imidazole nitrogens. All the His-containing analogs behave like TRH in terms of the above properties. (c) 2004 Elsevier B.V. All rights reserved.