copper(I) trifluoroacetate | 25535-55-1

• 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(I) trifluoroacetate
• 英文别名: copper trifluoroacetate；CuOTf；copper(I)trifluoroacetate；cuprous trifluoroacetate；copper(1+);2,2,2-trifluoroacetate
• CAS: 25535-55-1
• 化学式: C₂F₃O₂*Cu
• 分子量: 176.562
• InChiKey: LEBJWEKXSNLCBQ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  8
• 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：
  40.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  copper(I) trifluoroacetate 在 benzene 作用下， 以 苯 为溶剂， 生成
  参考文献：
  名称：

  Motion of CF³Groups and Phase Transition in [Cu₄(CF₃COO)₄]·2C₆H₆as Studied by¹H and¹⁹F NMR Techniques

  摘要：

  The temperature variation of 1H and 19F nuclear spin-lattice relaxation times T1 in [Cu4(CF3COO)4]·2C6H6 was observed at different resonance frequencies. From the NMR experiments, it was found that this complex undergoes a first order phase transition at 130 K, which was confirmed by DTA measurements. In the room-temperature phase, 1H gave normal exponential magnetization recovery curves and logT1 linearly decreased with increasing 103T−1 whereas 19F gave nonexponential magnetization recovery curves, from which long- and short-T1 components could be derived. This indicates that the C3 reorientation of CF3 groups about their respective symmetry axis is responsible for 19F T1 and for 1H T1 as well through 1H-19F cross relaxation. This was confirmed from the coincidence of the logT1  vs. 103T−1 curve of the long component and that of 1H T1. A very small activation energy of 5.5 kJ mol−1 was obtained for the CF3 reorientation. For the low-temperature phase, both 1H and 19F yielded nonexponential magnetization decay curves.

  DOI：

  10.1246/bcsj.58.2947
• 作为产物：
  描述：

  copper(II) trifluoroacetate 以 neat (no solvent) 为溶剂， 生成 copper(I) trifluoroacetate
  参考文献：
  名称：

  Swarts, F., Bulletin des Societes Chimiques Belges, 1939, vol. 48, p. 176 - 191

  摘要：

  DOI：
• 作为试剂：
  描述：

  对甲苯腈 、 苄胺 在 bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate 、 copper(I) trifluoroacetate 、 间氯过氧苯甲酸 作用下， 以 乙醇 、 N,N-二甲基乙酰胺 为溶剂， 反应 6.0h， 以97.5%的产率得到1-(4-甲基苯基)-2-苯基乙烷-1,2-二酮
  参考文献：
  名称：

  一种芳基二酮类化合物的合成方法

  摘要：

  本发明涉及一种下式(III)所示芳基二酮类化合物的合成方法，所述方法包括：在有机溶剂中，于催化剂、氧化剂和助剂存在下，下式(I)化合物和下式(II)化合物发生反应，从而得到所述式(III)化合物，其中，R1、R2各自独立地选自H、C1‑C6烷基或卤素。该方法通过采用催化剂、氧化剂、助剂和有机溶剂的合理选择与组合，从而可以高产率得到目的产物，为该类化合物的合成提供了全新方法，在工业上具有良好的应用价值和生产潜力。

  公开号：

  CN105016998B

文献信息

• Phosphite copper(i) trifluoroacetates [((RO)3P)mCuO2CCF3] (m = 1, 2, 3): synthesis, solid state structures and their potential use as CVD precursors
  作者：Robert Mothes、Tobias Rüffer、Yingzhong Shen、Alexander Jakob、Bernhard Walfort、Holm Petzold、Stefan E. Schulz、Ramona Ecke、Thomas Gessner、Heinrich Lang

  DOI：10.1039/c0dt00347f

  日期：——

  (TG). These complexes decompose by phosphite elimination, decarboxylation and dealkylation. Hot-wall Chemical Vapour Deposition (CVD) experiments were carried out at 380 °C using 11c as precursor for the deposition of copper onto pieces of TiN-coated oxidized silicon substrates. Copper layers of high purity were obtained with grain sizes between 200–1200 nm.

  金属有机物[（（RO）3 P）m CuO 2 CCF 3 ]（R = CH 3：11a，m = 1; 11b，m = 2; 11c，m =3。R = CH 2 CH 3：12a，m＝ 1；12b，m＝ 2；12c，m＝ 3。R ＝ CH 2 CF 3：13a，m＝ 1；13b，m＝ 2；13c，m = 3）可以通过[（（RO）3 P）m氯化铜]（R = CH 3：5a，m = 1; 5b，m = 2; 5c，m =3。R = CH 2 CH 3：6a，m = 1; 6b，m = 2; 6c，m = 3） [KO 2 CCF 3 ]（7）或[铜2 O]（8）与HO 2 CCF 3（9）和P（或）3（2，R ＝ CH 3；3，R ＝ CH 2 CH 3；4，R ＝ CH 2 CF 3）。31 P 1 H}已在25和-80°C下研究了NMR光谱[[（（CH 3 O）3 P）m CuO 2 CCF
• Copper(I) Carboxylates of Type [(<i>ⁿ</i>Bu₃P)_mCuO₂CR] (m = 1, 2, 3) - Synthesis, Properties, and their Use as CVD Precursors
  作者：Alexander Jakob、Yingzhong Shen、Thomas Wächtler、Stefan E. Schulz、Thomas Gessner、Ralf Riedel、Claudia Fasel、Heinrich Lang

  DOI：10.1002/zaac.200800189

  日期：2008.10

  equivalents of nBu3P (2) (m = 1, 2, 3), or treatment of [(nBu3P)mCuCl] (5a, m = 1; 5b, m = 2) with [KO2CCF3] (6). A more straightforward synthesis method for 8a – 8e is the electrolysis of copper in presence of HO2CR (7a, R = Me; 7b, R = CF3; 7c, R = CH2Ph; 7d, R = (CH2OCH2)3H; 7e, R = cC4H7O) and 2, respectively. This method allows to prepare the appropriate copper(I) carboxylate complexes in virtually

  [(nBu3P)mCuO2CR] 型的铜 (I) 羧酸盐 (m = 1: 3a, R = Me; 3b, R = CF3; 3c, R = Ph; 3d, R = CH=CHPh. m = 2: 4a, R = Me; 4b, R = CF3; 4c, R = Ph; 4d, R = CH=CHPh.m = 3: 8a, R = Me; 8b, R = CF3; 8c, R = CH2Ph; 8d, R = (CH2OCH2)3H; 8e, R = cC4H7O) 可通过以下合成方法获得：[CuO2CR] (1a, R = Me; 1b, R = CF3; 1c, R = Ph; 1d, R = CH=CHPh ) 用 m 等量的 nBu3P (2) (m = 1, 2, 3)，或用 [KO2CCF3] (6) 处理 [(nBu3P)mCuCl] (5a, m = 1; 5b, m = 2)。8a
• Synthesis, reactivity and structures of mono- and dihaloacetato complexes of copper(I) and copper(II)
  作者：Fausto Calderazzo、Nausica Donati、Ulli Englert、Fabio Marchetti、Guido Pampaloni、Vincenzo Passarelli

  DOI：10.1016/s0020-1693(02)01460-3

  日期：2003.3

  groups and two axial ligands. Monohaloacetato complexes of copper(I) have been prepared by reacting Cu 2 O with CH 2 ClCOOH or by haloacetato exchange from Cu(CF 3 COO) in excellent (X = Cl, Br) or low (X = I) yields. The copper(I) derivatives Cu(CH 2 XCOO) reversibly bind carbon monoxide both in the solid state and in toluene, the carbonyl derivative Cu(CH 2 ClCOO)(CO) being quantitatively obtained

  氧化铜（I）与羧酸CH 3-n X n COOH（X = Cl，Br，n = 1，2; X = I，n = 1）和二氧的反应生成相应的铜（II）卤代乙酸盐）Cu（CH 3-n X n COO）2或Cu（CH 3-n X n COO）2 L，L = RCOOH，H 2O。通式Cu 2（CH 3-n X n COO）的路易斯碱加合物）已获得4 L 2（X ＝ Cl，n ＝ 1，L ＝ THF； X ＝ Cl，n ＝ 2，L ＝ CH 3 CN； X ＝ Br，n ＝ 1，L ＝ py），并进行了结构表征。它们是双核化合物，显示出典型的桨轮双核结构，即具有四个桥联卤代乙酰基和两个轴向配体。通过使Cu 2 O与CH 2 ClCOOH反应或通过从Cu（CF 3 COO）进行卤代乙酸交换，可以以优异的（X = Cl，Br）或低（X = I）产率制备铜（I）的单卤代乙酸盐络合物。
• Structural studies on tris(2-cyanoethyl)phosphine complexes of Cu(I): The sensitivity of the secondary nitrile coordination to the nature of the anion
  作者：Ross J. Davidson、Eric W. Ainscough、Andrew M. Brodie、Graham H. Freeman、Geoffrey B. Jameson

  DOI：10.1016/j.poly.2014.05.034

  日期：2014.9

  with the copper(I) compounds, CuX (X = Cl, Br, I and SCN), in a 1:1 ratio to give 1:1 complexes, CuX(tcep), whereas it reacts with CuY (Y = PF 6 , ClO 4 , NO 3 , BH 4 , CN and CF 3 COO) in a 2:1 ratio to give the 2:1 complexes, CuY(tcep) 2 . Single crystal X-ray structures show that for the anions X = Br and SCN, the complexes are coordination polymers, [CuX(tcep)] n , with the Cu centres being bridged

  摘要三（2-氰乙基）膦（tcep）与铜（I）化合物CuX（X = Cl，Br，I和SCN）以1：1的比例反应，生成1：1的配合物CuX（tcep） ，却以2：1的比例与CuY（Y = PF 6，ClO 4，NO 3，BH 4，CN和CF 3 COO）反应，生成2：1的配合物CuY（tcep）2。单晶X射线结构表明，对于X = Br和SCN的阴离子，络合物为配位聚合物[CuX（tcep）] n，其中Cu中心被阴离子桥接，每tcep具有一个腈臂配体与铜分子间配位，分别得到四面体“ PBr 2 N”和“ PSN 2”配位球。2：1化合物具有多种结构。对于Y = ClO 4，形成CN和CF 3 COO聚合物结构，但Y = BH 4除外，在该结构中，化合物为离散单体[Cu（BH 4）（tcep）2]，与螯合阴离子和两个单齿P结合的tcep配体。由Y ＝ CN和CF 3 COO获得的两种化合物也都含有
• Organic electronic device and dopant for doping an organic semiconducting matrix material
  申请人：OSRAM Opto Semiconductors GmbH

  公开号：US09166178B2

  公开（公告）日：2015-10-20

  An organic electronic device includes a substrate, a first electrode arranged on the substrate, at least a first functional organic layer arranged on the first electrode and a second electrode arranged on the first functional organic layer. The first functional organic layer includes a matrix material and a p-dopant with regard to the matrix material, wherein the p-dopant includes a copper complex containing at least one ligand.

  一种有机电子器件包括基板、设置在基板上的第一电极、设置在第一电极上的至少一个第一功能有机层以及设置在第一功能有机层上的第二电极。第一功能有机层包括基质材料和相对于基质材料的p-掺杂剂，其中p-掺杂剂包括至少一种含有铜络合物的配体。