copper(II) methoxide

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: copper(II) methoxide
• 英文别名: cupric methoxide；copper;methanolate
• 化学式: C₂H₆CuO₂
• 分子量: 125.614
• InChiKey: DLKUXQZOALTHNI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.03
• 重原子数：
  3
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  copper(II) methoxide 在 ethylene glycol 作用下， 以 乙二醇 为溶剂， 生成 copper ethylene glycolate
  参考文献：
  名称：

  Two new barium-copper-ethylene glycol complexes: synthesis and structure of BaCu(C2H6O2)n(C2H4O2)2 (n = 3, 6)

  摘要：

  Two crystalline barium-copper-ethylene glycol complexes have been isolated and structurally characterized by single-crystal X-ray diffraction. The solution-phase complex has also been investigated as a molecular precursor for use in sol-gel synthesis of high-temperature superconductors. The first crystalline form has the formula BaCu(C2H6O2)6(C2H4O2)2 (1) and has been isolated directly from ethylene glycol solutions of the barium-copper salt. Crystallographic data for 1 are as follows: monoclinic space group Cc (No. 9), a = 12.103 (6) angstrom, b = 13.527 (3) angstrom, c = 17.091 (8) angstrom, beta = 93.17 (2)-degrees, V = 2793.8 angstrom3, Z = 4, R = 0.030. In this molecule, copper is coordinated to the four oxygens of two ethylene glycolate ligands in a nearly square planar geometry. Barium is coordinated by three bidentate ethylene glycol molecules and three monodentate ethylene glycol molecules; the 9-fold coordination resembles a trigonal prism with each rectangular face capped. Copper and barium moieties do not share any ethylene glycol or glycolate oxygens; they are bound by hydrogen bonding to form linear chains. The second crystal type has formula BaCu(C2H6O2)3(C2H4O2)2 (2). It was prepared via crystallization of the mixed-metal alkoxide from an ethylene glycol/methyl ethyl ketone solution. Crystallographic data for 2 are as follows: monoclinic space group P2(1)/n (No. 14), a = 12.127 (4) angstrom, b = 11.913 (1) angstrom, c = 12.540 (4) angstrom, beta = 102.47 (1)-degrees, V = 1768.9 angstrom3, Z = 4, R = 0.025. As for 1, the copper is coordinated to four oxygen atoms of two ethylene glycolate ligands in a nearly square planar arrangement. Barium is 8-coordinate in a distorted cubic geometry. It is coordinated to three bidentate ethylene glycol molecules and shares two of the oxygen atoms bound to the copper (one from each coordinated ethylene glycol) to form a discrete molecular barium-copper complex.

  DOI：

  10.1021/ic00036a013
• 作为产物：
  描述：

  copper-n-butoxide 在 methanol 作用下， 以 苯 为溶剂， 生成 copper(II) methoxide
  参考文献：
  名称：

  Singh, J. V.; Baranwal, B. P.; Mehrotra, R. C., Zeitschrift fur Anorganische und Allgemeine Chemie

  摘要：

  DOI：
• 作为试剂：
  描述：

  2,3-二氢苯并呋喃-5-甲醛 、 三乙基氯硅烷 、 dienyl pinacol boronic ester 、 联硼酸频那醇酯 在 copper(II) methoxide 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 咪唑 作用下， 以 四氢呋喃 为溶剂， 反应 4.08h， 以91%的产率得到rac-(((1S,2S,E)-1-(2,3-dihydrobenzofuran-5-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)but-3-en-1-yl)oxy)trimethylsilane
  参考文献：
  名称：

  二烯基硼酸酯的催化碳硼化以立体选择性地合成（E）-γ'，δ-双硼基-抗同型烯丙基醇†

  摘要：

  开发了一种铜催化的（E）-γ'，δ-双硼烷基-抗同型烯丙基醇的立体选择性合成。产物含有烷基和乙烯基硼酸酯基团，其可直接用于各种后续转化中。

  DOI：

  10.1039/c9cc04787e

文献信息

• Heterobimetallic copper–barium complexes for deposition of composite oxide thin films
  作者：Asif Ali Tahir、Muhammad Mazhar、Mazhar Hamid、Matthias Zeller、Allen D. Hunter

  DOI：10.1039/b823024b

  日期：——

  Heterobimetallic molecular precursors [Ba(dmap)4Cu4(OAc)6·THF] (1) and [Ba(dmap)4Cu4(TFA)6·THF] (2) [dmap = N,N-dimethylaminopropanolate, OAc = acetate and TFA = trifluoroacetate] for the deposition of barium–copper composite oxide thin films, were prepared by the interaction of Ba(dmap)2 with Cu(OAc)2 for 1 and Cu(TFA)2 for 2, in THF. Both heterobimetallic complexes were characterized by melting point, elemental analysis, FT-IR spectroscopy, mass spectrometry and single crystal X-ray diffraction. X-Ray crystallography shows that complex 1 crystallizes in the orthorhombic space groupP212121 with the cell dimensions a = 11.2621(11) Å, b = 18.2768(17) Å and c = 24.541(2) Å, while complex 2 crystallizes in the monoclinic space groupC2/c with a = 23.9288(14) Å, b = 19.8564(12) Å, c = 25.5925(15) Å and β = 112.4390(10)°. Thermal gravimetric analysis shows that both complexes 1 and 2 undergo controlled thermal decomposition at 450 °C and 400 °C, respectively, to give mixed metal oxide composite thin films. Scanning electron microscopy (SEM), energy dispersive X-ray (EDX) and X-ray powder diffraction (XRD) analyses of the thin films suggest the formation of good quality crystalline thin films of BaCuO2–CuO composites from both 1 and 2, with average grain sizes of 105 to 175 nm and 110 to 205 nm, respectively.

  双金属分子前体[Ba(dmap)4Cu4(OAc)6·THF] (1) 和 [Ba(dmap)4Cu4(TFA)6·THF] (2) [dmap = N,N-二甲基氨基丙酸盐，OAc = 醋酸盐和 TFA = 三氟乙酸盐] 用于沉积钡-铜复合氧化物薄膜，是通过在 THF 中将 Ba(dmap)2 与 Cu(OAc)2 反应制备得到 1，与 Cu(TFA)2 反应制备得到 2。这两种双金属配合物均通过熔点、元素分析、FT-IR 光谱、质谱和单晶 X 射线衍射进行了表征。X 射线晶体学显示，配合物 1 在正交空间群 P212121 中结晶，晶胞参数 a = 11.2621(11) Å，b = 18.2768(17) Å 和 c = 24.541(2) Å，而配合物 2 在单斜空间群 C2/c 中结晶，a = 23.9288(14) Å，b = 19.8564(12) Å，c = 25.5925(15) Å 和 β = 112.4390(10)°。热重分析显示，两种配合物 1 和 2 分别在 450 °C 和 400 °C 下经历受控热分解，生成混合金属氧化物复合薄膜。扫描电子显微镜 (SEM)、能量色散 X 射线 (EDX) 和 X 射线粉末衍射 (XRD) 分析显示，从 1 和 2 中均形成了高质量的 BaCuO2-CuO 复合晶体薄膜，平均晶粒尺寸分别为 105 至 175 nm 和 110 至 205 nm。
• METAL ALKOXIDE COMPOUND, THIN-FILM-FORMING MATERIAL, METHOD FOR PRODUCING THIN FILM, AND ALCOHOL COMPOUND
  申请人：ADEKA CORPORATION

  公开号：US20150175642A1

  公开（公告）日：2015-06-25

  Disclosed is a metal alkoxide compound having physical properties suitable for a material for forming thin films by CVD, and particularly, a metal alkoxide compound having physical properties suitable for a material for forming metallic-copper thin films. A metal alkoxide compound is represented by general formula (I). A thin-film-forming material including the metal alkoxide compound is described as well. (In the formula, R 1 represents a methyl group or an ethyl group, R 2 represents a hydrogen atom or a methyl group, R 3 represents a C 1-3 linear or branched alkyl group, M represents a metal atom or a silicon atom, and n represents the valence of the metal atom or silicon atom.

  揭示了一种具有适合用于CVD形成薄膜材料的物理性质的金属烷氧化物化合物，特别是一种具有适合用于形成金属铜薄膜材料的金属烷氧化物化合物。金属烷氧化物化合物由通式（I）表示。还描述了包括金属烷氧化物化合物的薄膜形成材料。（在公式中，R1代表甲基基团或乙基基团，R2代表氢原子或甲基基团，R3代表C1-3直链或支链烷基基团，M代表金属原子或硅原子，n代表金属原子或硅原子的价。
• Salt‐Free Reduction of Nonprecious Transition‐Metal Compounds: Generation of Amorphous Ni Nanoparticles for Catalytic C–C Bond Formation
  作者：Taiga Yurino、Yohei Ueda、Yoshiki Shimizu、Shinji Tanaka、Haruka Nishiyama、Hayato Tsurugi、Kazuhiko Sato、Kazushi Mashima

  DOI：10.1002/anie.201507902

  日期：2015.11.23

  A salt‐free procedure for the generation of a wide variety of metal(0) particles, including Fe, Co, Ni, and Cu, was achieved using 2,3,5,6‐tetramethyl‐1,4‐bis(trimethylsilyl)‐1,4‐diaza‐2,5‐cyclohexadiene (1), which reduced the corresponding metal precursors under mild conditions. Notably, Ni particles formed in situ from the treatment of Ni(acac)2 (acac=acetylacetonate) with 1 in toluene exhibited

  使用2,3,5,6-四甲基-1,4-双（三甲基甲硅烷基）实现了无盐生成多种金属（0）颗粒的方法，包括Fe，Co，Ni和Cu -1,4-二氮杂-2-5-环己二烯（1），可在温和条件下还原相应的金属前体。值得注意的是，在过量1的存在下，用1（甲苯）中的Ni（acac）2（acac =乙酰丙酮）处理Ni（acac =乙酰丙酮）原位形成的Ni粒子对芳基卤化物的CC键还原反应具有显着的催化活性。通过检查高倍透射电子显微镜图像和电子衍射图，我们得出结论，非晶态镍纳米粒子（Ni aNPs）对于高催化活性至关重要。
• A Novel Copper Cobalt Inorganometallic Cluster. Synthesis, Structure and Bonding Analysis of Cu₃{μ₂-(CCHCo₂(CO)₆)}₃
  作者：Andrés Vega、Víctor Calvo、Evgenia Spodine、Antonio Zárate、Víctor Fuenzalida、Jean-Yves Saillard

  DOI：10.1021/ic020117j

  日期：2002.7.1

  The reaction of the organometallic carboxylic acid HOOCCCHCo(2)(CO)(6) with copper(II) methoxide leads to a new inorganometallic cluster; Cu(3)[mu(2)-(CCHCo(2)(CO)(6))](3). This cluster has a triangular core of copper(I) centers surrounded by three CCHCo(2)(CO)(6) fragments. The structure of the cluster has short Cu-Cu and Cu-Co distances (average 2.500 and 2.540 A, respectively). DFT calculations

  有机金属羧酸HOOCCCHCo（2）（CO）（6）与甲醇铜（II）的反应导致形成新的无机金属簇；Cu（3）[μ（2）-（CCHCo（2）（CO）（6））]（3）。此群集具有由三个CCHCo（2）（CO）（6）片段围绕的铜（I）中心的三角形核心。团簇的结构具有较短的Cu-Cu和Cu-Co距离（分别为2.500和2.540 A）。DFT计算提供了该簇中特殊键合的合理化。
• Synthesis and evaluation of new copper ketoiminate precursors for a facile and additive-free solution-based approach to nanoscale copper oxide thin films
  作者：Sarah Karle、Detlef Rogalla、Arne Ludwig、Hans-Werner Becker、Andreas Dirk Wieck、Markus Grafen、Andreas Ostendorf、Anjana Devi

  DOI：10.1039/c6dt04399b

  日期：——

  copper oxide thin films by spin coating. Upon one-step annealing, high-quality, uniform, crystalline copper oxide thin films were deposited on Si, SiO2, as well as on quartz substrates. Structural, morphological and compositional characteristics of the copper oxide nanostructures were investigated in detail by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy, X-ray

  合成了新的酮化铜铜化合物，并首次将其用于无添加剂的基于溶液的纳米级氧化铜薄膜沉积。两种密切相关的化合物，即双[4-（2-乙氧基乙基-亚氨基）-3-戊烷酮]铜，[Cu（EEKI）2 ]和双[4-（3-甲氧基丙基亚氨基）-3-戊烷酮]铜，[Cu（MPKI）2通过元素和热重分析（TGA）以及电子冲击质谱（EI-MS）进行表征。这些化合物的优点是它们是液体，并且除了对环境湿气具有最佳反应性外，还具有在普通有机溶剂中的出色溶解性，这使得对纳米级氧化铜薄膜的基于溶液的方法变得容易。而且，不需要添加剂或老化来稳定氧化铜层的固溶处理。详细测试了[Cu（MPKI）2 ]用于通过旋涂沉积氧化铜薄膜的方法。通过一步退火，高质量，均匀，结晶的氧化铜薄膜沉积在Si，SiO 2上，以及在石英基板上。通过X射线衍射（XRD），扫描电子显微镜（SEM），拉曼光谱，X射线光电子能谱（XPS）以及使用卢瑟福背散射光谱（RBS