铜(1+)四氟硼酸盐 | 14708-11-3

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 类金属盐
• 中文名称: 铜(1+)四氟硼酸盐
• 中文别名: 四氟硼酸亚铜
• 英文名称: copper tetrafluoroborate
• 英文别名: Borate(1-), tetrafluoro-, copper(1+) (1:1)；copper(1+);tetrafluoroborate
• CAS: 14708-11-3
• 化学式: BF₄*Cu
• 分子量: 150.351
• InChiKey: YHROAUQZNIJTIE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  6
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  铜(1+)四氟硼酸盐 、 2,5-二甲基对苯二腈 以 四氢呋喃 为溶剂， 生成 [Cu(2,5-dimethylterephthalonitrile)2](BF4)(2,5-dimethylterephthalonitrile)(tetrahydrofuran)
  参考文献：
  名称：

  Structural Control of Copper(I) Coordination Polymers:  Construction of One-, Two-, and Three-Dimensional Frameworks of Tetrahedral Copper(I) Ions Bridged by Dicyanobenzene Derivatives

  摘要：

  With the use of three dicyanobenzene derivatives as bridging ligands, four copper(I) coordination polymers, [Cu(dchq)(2)](ClO4)(Me2CO)(2) (1; dchq = 1,2-dicyanohydroquinone), [Cu(ipn)(2)[(PF6)(Me2CO) (2; ipn = 1,3-dicyanobenzene), and [Cu(dmtpn)(2)](X)(dmtpn)(THF) (3a (X = BF4), 3b (X = ClO4); dmtpn = 2,5-dimethylterephthalonitrile) were synthesized and characterized. Single-crystal X-ray analyses revealed that all copper(I) ions in these complexes have tetrahedral geometry and are coordinated by four ligands which also coordinate to the next copper ions, resulting in the formation of coordination polymer compounds. The polymer framework of 1 consists of one-dimensional chains that run along the a-axis direction and weakly interact with each other through pi-pi interactions between the dchq molecules and through hydrogen bonding. 2 has a two-dimensional sheet with a square arrangement of copper(I) ions. Stacking of the square lattice in the c-axis direction forms cavities in which the acetone molecules and PF6- anions are incorporated. Both 3a and 3b are isostructural and have triply interpenetrated three-dimensional diamond-like frameworks with pi-pi stacking columns of alternately coordinated and uncoordinated dmtpn molecules. It is demonstrated that the dimensionality of the polymer structures can be successfully controlled by the relative positions of two CN groups in the bridging Ligands. Crystallographic data are as follows. 1: C22H20CuCIN4O10, monoclinic, C2/c, a = 19.514(2) Angstrom, b = 10.526(2) Angstrom, c = 12.276(1) Angstrom, beta = 96.839(8)degrees, Z = 4. 2: C19H14CUF6N4OP, orthorhombic, P2(1)2(1)2(1), a = 12.743(2) Angstrom, b = 15.026(3) Angstrom, c = 11.362(2) Angstrom, Z = 4. 3a: C34H32BCuF4N6), monoclinic, Cc, a = 9.599(3) Angstrom, b = 27.298(5) Angstrom, c = 13.367(3) Angstrom, beta = 105.45(2)degrees, Z = 4. 3a: C34H32ClCuN6O5, monoclinic, Cc, a = 9.590(7) Angstrom,b = 27.429(3) Angstrom, c = 13.416(4) Angstrom, beta = 105.80(3)degrees, Z = 4.

  DOI：

  10.1021/ic9707725
• 作为产物：
  描述：

  copper(II) tetrafluroborate hexahydrate 在 铜 作用下， 以 乙腈 为溶剂， 生成 铜(1+)四氟硼酸盐
  参考文献：
  名称：

  Synthesis and characterization of coordination compounds of chelating ligands containing imidazole groups. The crystal and molecular structures of the dinuclear copper(I) and copper(II) compounds

  摘要：

  DOI：

  10.1021/ja00377a012
• 作为试剂：
  描述：

  N-(4-bromobenzylidene)glycine methyl ester 、 甲基丙烯腈 在 铜(1+)四氟硼酸盐 、 C₄₂H₃₂F₆N₃O₂P 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以80%的产率得到(2S,4S,5S)-methyl 5-(4-bromophenyl)-4-cyano-4-methylpyrrolidine-2-carboxylate
  参考文献：
  名称：

  一种手性含膦和氢键供体的配体及其制备方 法和应用

  摘要：

  本发明涉及一种手性含膦和氢键供体的配体及其制备方法和应用，该配体与金属盐形成配合物后，可用于催化亚甲基甘氨酸酯与丙烯氰发生不对称[3+2]‑偶极环加成反应，并且显示出很高的催化活性和对映选择性，具有很大的应用潜力。

  公开号：

  CN107383095B

文献信息

• Ring-Expanded N-Heterocyclic Carbenes for Copper-Mediated Azide-Alkyne Click Cycloaddition Reactions
  作者：Filip Sebest、Jay J. Dunsford、Matthew Adams、Jeremy Pivot、Paul D. Newman、Silvia Díez-González

  DOI：10.1002/cctc.201701992

  日期：2018.5.9

  A series of well‐defined copper(I) complexes bearing ring‐expanded N‐heterocyclic carbene (NHC) ligands has been applied to the azide–alkyne cycloaddition reaction. The obtained results notably showed that the six‐membered NHC ligands outperform well‐established five‐membered ones. [CuI(Mes‐6)] displayed a remarkable catalytic activity while respecting the strict criteria for click reactions.

  一系列带有扩环N-杂环卡宾（NHC）配体的明确铜（I）配合物已应用于叠氮-炔环加成反应。获得的结果显着表明，六元 NHC 配体优于成熟的五元配体。[CuI(Mes-6)] 在遵守点击反应的严格标准的同时表现出显着的催化活性。
• Discrete Polymetallic Arrangements of Ag ^I and Cu ^I Ions Based on Multiple Bridging Phosphane Ligands and π–π Interactions
  作者：Bianca Attenberger、Mehdi El Sayed Moussa、Thomas Brietzke、Volodimir Vreshch、Hans‐Jürgen Holdt、Christophe Lescop、Manfred Scheer

  DOI：10.1002/ejic.201500445

  日期：2015.6

  straightforward approach to new polymetallic Ag-I and Cu-I supramolecules is presented. The reaction of N,P,N,P,N ligand 2 with Ag-I ions affords a trimetallic complex bearing a triangular Ag-3 core; metallophilic interactions are stabilized by ligands that display a multiple bridging coordination mode as 10-electron donors. Heteroleptic polymetallic Ag-I and Cu-I complexes based on ligand 2 and the 1,12-diazaperylene

  提出了一种新的多金属 Ag-I 和 Cu-I 超分子的简单直接的方法。N,P,N,P,N 配体 2 与 Ag-I 离子反应得到带有三角形 Ag-3 核的三金属配合物；亲金属相互作用通过配体稳定，配体显示出作为 10 电子供体的多桥配位模式。基于配体 2 和 1,12-二氮杂苝 (dape) 配体的杂配多金属 Ag-I 和 Cu-I 配合物是通过多金属阵列的替代分子组织获得的，与配体 2 的均配配合物相比。
• Bulky 1,1′-bisphosphanoferrocenes and their coordination behaviour towards Cu(<scp>i</scp>)
  作者：Subhayan Dey、Daniel Buzsáki、Clemens Bruhn、Zsolt Kelemen、Rudolf Pietschnig

  DOI：10.1039/d0dt00941e

  日期：——

  complexes have been prepared with these new diphosphane ligands using Br-, I-, and BF4- as counter anions. For the very bulky ligand 1 rare and unprecedented double bridging complexation modes have been observed containing two non-planar Cu2Br2 units, while for the other dinuclear complexes planar Cu2Br2 units have been found. The Cu(i) complexes of 1 and 3 were then used as catalysts for CO2-fixation

  两个笨重的取代了dppf的类似物Fe（C5H4PMes2）2（Mes = 2,4,6-Me3C6H2，1）和Fe（C5H4PMes2）（C5H4PPh2）（Mes = 2,4,6-Me3C6H2，Ph = C6H5，3）已经制备了它们，并且已经使用异核NMR光谱尤其是通过1JP-Se偶联，循环伏安法和DFT计算来探索了它们作为供体配体的性质。基于获得的结果，使用Br-，I-和BF4-作为抗衡阴离子，用这些新的二膦配体制备了一系列单核和双核Cu（i）配合物。对于非常庞大的配体1，已观察到罕见且前所未有的双重桥接络合模式，其中包含两个非平面的Cu2Br2单元，而对于其他双核络合物，则发现了平面的Cu2Br2单元。然后将1和3的Cu（i）配合物用作与末端炔烃进行CO2固定反应的催化剂，
• Mechanistic Study in Click Reactions by Using (<i>N</i>-Heterocyclic carbene)Copper(I) Complexes: Anionic Effects
  作者：Yi-Chen Lin、Yen-Jen Chen、Tzung-Yu Shih、Yu-Hsieh Chen、Yi-Chun Lai、Michael Y. Chiang、Gopal Chandru Senadi、Hsing-Yin Chen、Hsuan-Ying Chen

  DOI：10.1021/acs.organomet.8b00565

  日期：2019.1.28

  deprotonation. Then, the six-membered metallacycle from the cycloadditions of methyl azide with mononuclear copper acetylide reacted with the second copper catalyst, (NHC)CuX, to form the dinuclear intermediate, which in turn underwent a rapid ring contraction to form another more stable dinuclear intermediate. After the protonation by neighboring NHC–H+, triazole was produced, and two (NHC)CuX catalysts were

  合成了一系列带有N-杂环卡宾的Cu配合物，并研究了它们在铜催化的叠氮化物-炔烃环加成反应中的应用。催化结果表明，[L 2 Cu] Br表现出最大的活性，其他配合物的趋势为I> Br> Cl〜BF 4 > PF 6。在1LCuCl和苯乙炔的反应的1 H NMR谱表明，NHC配体从Cu原子上解离，使苯乙炔去质子化，生成苯乙炔。电导率研究也证明了这一现象。根据密度泛函理论计算，提出了NHC配体离解和苯乙炔去质子化后形成乙炔卤化铜的机理。然后，由叠氮化物与单核乙酰基铜的环加成反应生成的六元金属环与第二种铜催化剂（NHC）CuX反应，形成双核中间产物，该双核中间产物又经历了快速的环收缩，从而形成了另一种更稳定的双核中间产物。由邻近的NHC–H +质子化后制备了三唑，并回收了两种（NHC）CuX催化剂。
• 一种对氧气敏感的铜配合物/复合发光材料及其 制备方法以及在氧气传感器件上的应用
  申请人：渤海大学

  公开号：CN103570761B

  公开（公告）日：2016-05-25

  本发明涉及一种复合发光材料及其在氧气传感方面的应用，铜配合物表达式为[Cu(POP)(ptpm)]BF4，其化学结构式为：复合发光材料由邻菲洛林衍生物与金属铜离子形成上述铜配合物并将其负载到无机介孔分子筛孔道中形成。该铜配合物在365nm紫外灯激发下黄绿色光，最大发射峰位于510nm附近，其价格低廉，毒性较小，较容易制备。且发射强度对氧气浓度敏感，是一种经济型绿色环保的氧气传感材料。