[Cu2(OAc)4(H2O)2] | 155065-88-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [Cu2(OAc)4(H2O)2]
• 英文别名: Cu₂(acetate)₄(H₂O)₂；dicopper;tetraacetate;dihydrate
• CAS: 155065-88-6
• 化学式: C₈H₁₆Cu₂O₁₀
• 分子量: 399.301
• InChiKey: FRPMWMNDVWKJKX-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  -6.63
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  163
• 氢给体数：
  2
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  [Cu2(OAc)4(H2O)2] 在 triethyl amine 、 lactic acid 作用下， 以 neat (no solvent) 为溶剂， 生成 copper(II) oxide
  参考文献：
  名称：

  Extraction of important electrical parameters of CuO

  摘要：

  Conductivity, X-ray diffraction (XRD), optical absorption and atomic force microscopy (AFM) measurements of CuO thin film were presented. Three distinct electrical conduction contributions with discrete characteristic activation energies were observed. The applicability of various theoretical models was considered to explain results on electrical transport. We extracted important electrical parameters of CuO, which might be useful for its gas sensor applications. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.physb.2010.11.044
• 作为产物：
  描述：

  (acetamide)pentacetatobis(formaldoxime)tricopper(I,II) 在 乙酸酐 作用下， 以 乙腈 为溶剂， 生成 [Cu2(OAc)4(H2O)2] 、 copper(I) cyanide * methylcyanide
  参考文献：
  名称：

  甲醛肟作为混合价铜（I，II）络合物中氰化物的前体。亚硝酸盐溶剂的水合

  摘要：

  铜（II）发生反应乙酸与甲醛肟（1：1）在亚硝酸盐溶剂，RCN在CA。350 K得到浅蓝绿色络合物[Cu 3（O 2 CMe）5（RCONH 2）（CH 2 NOH）2 ]（R = Me或Ph）。具有R = Me的配合物与乙酸酐中的乙酸酐反应生成CuCN，[Cu 2（O 2 CMe）4（OH 2）2 ]和[Cu 2（CN）2（NCMe）]，以及与吡啶（py ）生成[Cu（O 2 CMe）（CH 2 NOH）2 ]，[Cu 2（O 2 CMe）4（py）2 ]和乙酰胺。

  DOI：

  10.1039/dt9860002741
• 作为试剂：
  描述：

  3-溴-4-碘吡啶 在 bis-triphenylphosphine-palladium(II) chloride 吡啶 、 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 正丁基锂 、 [Cu2(OAc)4(H2O)2] 、 四丁基氟化铵 、 氧气 、 potassium carbonate 、 三乙胺 、 copper(l) chloride 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 正己烷 、 水 、 甲苯 为溶剂， 反应 1010.0h， 生成 6,17-Diazapentacyclo[30.4.0.04,9.014,19.022,27]hexatriaconta-1(36),4(9),5,7,14(19),15,17,22,24,26,32,34-dodecaen-2,10,12,20,28,30-hexayne
  参考文献：
  名称：

  Nitrogen Heterocyclic Carbon-Rich Materials:  Synthesis and Spectroscopic Properties of Dehydropyridoannulene Macrocycles

  摘要：

  A new series of nitrogen heterocyclic dehydroannulenes 1-3 have been synthesized and their macrocyclic structures assigned using spectroscopic methods. The chiral and planar ground state conformations of 1 and 3, respectively, were determined by semiempirical theoretical calculations. All dehydropyridoannulenes and precursors possessing four aromatic rings functioned as fluorescent chromophores. A detailed spectroscopic investigation into the cation-binding properties of 3 in dilute solution revealed a particularly selective photoluminescence quenching sensory response for Pd-II ions. Cycle 3, as well as 1 and 2, also exhibited reversible proton-triggered luminescence quenching behavior. At higher concentrations, 3 afforded a coordination polymer precipitate with Ag-I ions. Cycles I and 2 and precursors 15, 23, and 29 also undergo thermochemical reactions that may potentially lead to carbon-rich polymers. The physicochemical properties of 1-3 suggest that dehydropyridoarmulenes may serve as a particularly versatile new class of ligands for the creation of novel heteroatom-containing carbon-rich materials with many potential applications in supramolecular materials science and nanotechnology.

  DOI：

  10.1021/jo040276f

文献信息

• Synthesis and characterization of three new Cu(II) paddle-wheel compounds with 1,3-benzodioxole-5-carboxylic acid
  作者：Francisco Sánchez-Férez、Joan Soldevila-Sanmartín、José A. Ayllón、Teresa Calvet、Mercè Font-Bardia、Josefina Pons

  DOI：10.1016/j.poly.2019.02.036

  日期：2019.5

  homoleptic core paddle-wheel [Cu(µ-Pip)2(DMSO)]2·2DMSO (2). Lastly, the third method is the substitution of the solvent molecule (DMF) present in the molecular array [Cu(µ-Pip)2(DMF)]2 by 2-benzylpyridine (2-Bzpy) ligand, resulting in [Cu(µ-Pip)2(2-Bzpy)]2·2.5MeOH·H2O (3a). All compounds are characterized via EA, PXRD, ATR-FTIR, Far-IR and UV–Vis spectroscopy. For all three compounds, the X-ray crystal structure

  摘要合成了三种不同的桨轮化合物，每种通过不同的合成途径。第一种方法是将Cu（MeCO2）2·H2O与1,3-苯并二恶唑-5-羧酸（Piperonylic acid，HPip）在MeOH溶液中反应，生成[Cu（µ-Pip）2（MeOH）] 2 （1）。第二种方法是将杂化核心桨轮化合物[Cu（µ-MeCO2）（µ-Pip）（MeOH）] 2转化为均化核心桨轮[Cu（µ-Pip）2（DMSO）] 2·2DMSO（2）。最后，第三种方法是用2-苄基吡啶（2-Bzpy）配体取代分子阵列[Cu（µ-Pip）2（DMF）] 2中存在的溶剂分子（DMF），得到[Cu（µ -Pip）2（2-Bzpy）] 2·2.5MeOH· （3a）。所有化合物均通过EA，PXRD，ATR-FTIR，远红外和UV-Vis光谱进行表征。对于所有三种化合物，已经确定了X射线晶体结构并讨论了其扩展结构。最后，已记录了TG /
• Synthesis, Crystal Structure and Spectroscopic Properties of [2,13-Bis(1-naphthalenylmethyl)-5,16-dimethyl-2,6,13,17-tetraazatricyclo(14,4,01.18,07.12)docosane]copper(II) Diperchlorate Acetonitrile Disolvate
  作者：Jong-Ha Choi、William Clegg、Gary S. Nichol

  DOI：10.1002/zaac.200900551

  日期：——

  N-functionalized macrocyclic ligand 2,13-bis(1-naphthalenylmethyl)-5,16-dimethyl-2,6,13,17-tetraazatricyclo(14,4,01.18,07.12)docosane (L3) and its copper(II) complex were prepared. The crystal structure of [Cu(L3)](ClO4)2·2CH3CN was determined by single-crystal X-ray diffraction at 150 K. The copper atom, which lies on an inversion centre, has a square planar arrangement and the complex adopts a stable

  N-官能化大环配体2,13-双(1-萘基甲基)-5,16-二甲基-2,6,13,17-四氮杂三环(14,4,01.18,07.12)二十二烷(L3)及其铜(II) ) 复合物。[Cu(L3)](ClO4)2·2CH3CN的晶体结构由150 K单晶X射线衍射确定。位于反转中心的铜原子呈方形平面排列，配合物采用稳定的反式 III 构型。与 Cu-N（二级）的 2.030(3) A 相比，Cu-N（三级）的距离 [2.081(2) A] 更长可能是由于连接的萘基甲基对叔氮原子的空间效应。两个高氯酸根离子在轴向位点与铜弱连接，并通过NH…O 氢键进一步连接到阳离子的配体[N…O 3.098 A]。还描述了 IR 和 UV/Vis 光谱特性。
• Copper 1D coordination polymers and dimers: Role of the carboxylate and the ammonium cation, crystal structures and magnetic studies
  作者：Luca Rigamonti、Stefano Carlino、Yassin Halibi、Francesco Demartin、Carlo Castellano、Alessandro Ponti、Roberta Pievo、Alessandro Pasini

  DOI：10.1016/j.poly.2013.01.016

  日期：2013.4

  syn-η1:η1:μ-PhCOO)4(anti-η1-PhCOO)2(Et3NH)2] (3) are formed by reaction of copper carboxylates with the corresponding carboxylic acid and NEt3. Moreover, the compound [Cu2(syn,syn-η1:η1:μ-MeCOO)4(anti-η1-MeCOO)2(Et2NH2)2] (4) can be obtained with the use of NHEt2. The crystal structures of 1·CH3CN and 2 comprise linear anionic 1D chains of paddle-wheel copper carboxylates [Cu2(RCOO)4], bridged together

  一维配位聚合物[铜2（顺式，顺式-η 1：η 1：μ-RCOO）4（抗，抗-η 1：η 1：μ-RCOO）（ET 3 NH）] Ñ，R =我（1）和H（2），以及二聚物[Cu 2（顺式，顺式-η 1：η 1：μ-PhCOO）4（抗-η 1 -PhCOO）2（ET 3 NH）2 ]（3）是通过羧酸铜与相应的羧酸和NEt 3反应形成的。此外，化合物[铜2（顺式，顺式-η 1：η 1：μ-MeCOO）4（抗-η 1 -MeCOO）2（ET 2 NH 2）2 ]（4）可以与使用获得的NHEt 2。1 ·CH 3 CN和2的晶体结构包含桨式羧酸铜[Cu 2（RCOO）4]，桥接在一起通过反，反-η 1：η 1：μ乙酸根或formato离子。负电荷由氢键合的三乙基铵抗衡阳离子平衡，在化合物1中，乙腈分子位于链之间的空隙中。在化合物3和4中，两个抗-η 1个-benzoato或-acetato阴离子占据
• Selective PP and POP Bond Formations through Copper-Catalyzed Aerobic Oxidative Dehydrogenative Couplings of H-Phosphonates
  作者：Yongbo Zhou、Shuangfeng Yin、Yuxing Gao、Yufen Zhao、Midori Goto、Li-Biao Han

  DOI：10.1002/anie.201003484

  日期：2010.9.10

  Different copper complexes selectively catalyze the aerobic oxidative coupling of H‐phosphonates to afford either hypophosphates and pyrophosphates in high yields with high selectivity (see scheme; tmeda=N,N,N′,N′‐tetramethylethylenediamine).

  不同的铜络合物选择性催化H-膦酸酯的需氧氧化偶联，以高收率和高选择性提供次磷酸盐和焦磷酸盐（参见方案; tmeda = N，N，N'，N'-四甲基乙二胺）。
• Vortex grinding for mechanochemistry: application for automated supramolecular catalysis and preparation of a metal–organic framework
  作者：Jelena Stojaković、Brian S. Farris、Leonard R. MacGillivray

  DOI：10.1039/c2cc33227b

  日期：——

  An automated grinding method based on a vortex mixer has been developed. The method enables simultaneous grinding and UV-irradiation, as well as in situ monitoring of solid-state reactivity. The method has been applied to a cocrystallization, supramolecular catalysis, and the preparation of a metal–organic framework.

  基于涡旋混合器的自动化研磨方法已被开发。该方法能够实现同时研磨和UV辐照，以及就地监测固态反应活性。该方法已应用于共晶制备、超分子催化及金属有机框架的制备。