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Cu2L2OAc | 97178-88-6

中文名称
——
中文别名
——
英文名称
Cu2L2OAc
英文别名
[Cu2(μ-N,N'-(2-hydroxypropan-1,3-diyl)bis(salicylaldimine))(μ-acetate)]
Cu2L2OAc化学式
CAS
97178-88-6
化学式
C19H18Cu2N2O5
mdl
——
分子量
481.454
InChiKey
WGFWKLSQWBSPFS-UWUUQCIWSA-K
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    Cu2L2OAc乙腈 为溶剂, 生成
    参考文献:
    名称:
    Electrochemical oxidative polymerization of binuclear ‘anil’ and ‘salen’-type complexes and tetrahydro derivatives
    摘要:
    以含有双金属âanilâ和âsalenâ型络合物的电活性聚合物为基础,制备了新型改性电极。新的四氢âanilâ配体和络合物的合成,催生了一个新的电活性聚合物家族。这些聚合物是通过恒电位法制备的,其电化学特性类似于简单的多聚沙林。在双核络合物的情况下,亚氨基和氨基连接的单体都会聚合,但聚合物表现出截然不同的电荷转移动力学。 α和α硒双核络合物的阳极电解聚合及其四氢geâ²neâ²s deâ²riveâ²s。一种新型的改性电极是在鞣花青素和鞣花绿素双核络合物的基础上开发出来的。我们合成了四氢α-苯胺配体和络合物,它们是一种新的多聚酶家族。具有亚胺和胺多聚物联系的双核络合物也会产生多聚物,但这些多聚物在电子转移过程中会表现出截然不同的性质。
    DOI:
    10.1039/a808995g
  • 作为产物:
    描述:
    N,N'-(2-hydroxypropane-1,3-diyl)bis(salicylaldimine) 、 copper(II) acetate monohydrate 在 triethyl amine 作用下, 以 甲醇 为溶剂, 生成 Cu2L2OAc
    参考文献:
    名称:
    具有烷氧基桥的双核铜(II)配合物的晶体结构和磁性。通过两个不同桥联基团在自旋耦合中轨道互补性的重要性
    摘要:
    双核铜(II)络合物,[Cu 2(L 1)(O 2 CMe)]·H 2 O(1),[Cu 2(L 5)(O 2 CMe)]·MeOH(2),[Cu 2(L 5)(O 2 CPh)]·H 2 O(3),[Cu 2(L 3)(O 2 CMe)](4),[Cu 2(L 2)(O 2 CMe)](5)和[Cu 2(L 4)(OMe)(MeOH)](6制备),其中配体H 3 L n是由1,3-二氨基丙烷-2-醇和羰基化合物乙酰丙酮(对于L 1),苯甲酰基丙酮(对于L 2),3-乙氧基亚甲基戊烷- 2,4-二酮(对于L 3),乙酰乙酸甲酯(对于L 4)和水杨醛(对于L 5)。通过X射线分析确定(1)–(4)和(6)的晶体结构。结果表明,除(6),其中外源桥联基团包含两个氢桥联的甲醇离子。在所有复合物中,配位几何基本为平面,并且对于(1)–(3)和(6),两个配位平面形成的角度在5–19°的范围内,而(4)中的角度为54
    DOI:
    10.1039/dt9860002633
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文献信息

  • Synthesis and Physicochemical Study of Binuclear Copper(II) Chelates Containing an Asymmetric Exchanged Fragment
    作者:V. V. Lukov、V. A. Kogan、V. M. Novotortsev、Yu. P. Tupolova、I. E. Gevorkyan
    DOI:10.1007/s11173-005-0103-5
    日期:2005.5
    Series of novel binuclear copper(II) chelate complexes containing an asymmetric exchanged fragment were synthesized for the first time. The ligands were the products of condensation of salicylaldehyde derivatives and 1,3-diaminopropan-2-ol or carbonohydrazide. The compositions and structures of the complexes obtained were proved by elemental analysis, IR and 1H NMR spectroscopy, and magnetochemistry
    首次合成了一系列包含不对称交换片段的新型双核(II)螯合物。配体水杨醛生物与1,3-二基丙-2-醇或碳酰缩合的产物。所得配合物的组成和结构通过元素分析,IR和1 H NMR光谱以及磁化学证明。根据各向同性交换HDVV模型确定反磁交换参数2 J。 讨论了交换通道对这些参数的结构影响。
  • Oxidative Cleavage of DNA by Transition Metal Complexes: Synthesis, Spectral Characterization and DNA Interactions of Copper(II) Complexes with Quinquedentate Schiff Base Ligands
    作者:M. Pragathi、K. Hussain Reddy
    DOI:10.14233/ajchem.2019.21558
    日期:——
    Designing of dinucleating ligands, with an additional donor atom that can bridge two metals in a more or less fixed geometry has rapidly developed in recent years. Part of the interest stems from the fact that the corresponding complexes are often studied as enzyme mimics. Two quinquedentate ligands have been synthesized by condensing salicylaldehyde/o-hydroxy- acetophenone with 2-hydroxy-1,3- propanediamine. The ligands and their metal complexes are synthesized and characterized by physicochemical and spectral analysis. Electrochemical behaviour of the complexes is investigated through cyclic voltammetric studies. E1/2 values are observed at 0.360 and 0.331 V vs. Ag/AgCl for the complexes. The non-equivalent current in cathodic and anodic peaks (ic/ia = 1.224 and 1.065 at 100 mV s-1) for metal complexes indicate quasi-reversible behaviour. Binding interactions of the dinuclear copper(II) complexes with calf thymus DNA are investigated using absorption spectrophotometry. Cleavage activities of these complexes are uncovered on a double stranded pBR plasmid DNA by using gel electrophoresis experiments in different conditions. At micromolar concentration, the ligands exhibit no significant activity, whereas the metal complexes show significantly enhanced nuclease activity due to the presence of metal ions. Copper complexes cleave DNA more effectively in the presence of oxidant. This is consistent with the increased production of hydroxyl radicals by cuprous ions similar to the well known “Fenton reaction”.
    近年来,设计具有额外配体原子的双配体,以在一定的几何形状下桥接两种属的研究迅速发展。这部分兴趣源于相关的配合物通常作为酶的模拟物进行研究。通过将水杨醛/邻羟基乙酮与2-羟基-1,3-丙二胺缩合合成了两种五齿配体。对这些配体及其属配合物进行了合成和物理化学及光谱分析表征。通过循环伏安法研究了配合物的电化学行为。配合物的E1/2值在相对于Ag/AgCl的0.360和0.331 V处被观察到。在100 mV/s的扫描速率下,属配合物在阴极和阳极峰的非等效电流(ic/ia = 1.224和1.065)表明其呈现准可逆行为。采用吸收光谱法研究了双核(II)配合物与小牛胸腺DNA的结合相互作用。通过在不同条件下进行凝胶电泳实验,揭示了这些配合物在双链pBR质粒DNA上的 cleavage 活性。在微摩尔浓度下,配体显示出无显著活性,而属配合物由于属离子的存在显示出显著增强的核酸酶活性。在存在氧化剂的情况下,配合物对DNA的 cleave 效果更加显著。这与亚铜离子增加羟基自由基的产生一致,类似于著名的“芬顿反应”。
  • Rational Assembly of Soluble Copper(II) Phosphonates: Synthesis, Structure and Magnetism of Molecular Tetranuclear Copper(II) Phosphonates
    作者:Vadapalli Chandrasekhar、Tapas Senapati、Atanu Dey、E. Carolina Sañudo
    DOI:10.1021/ic101982c
    日期:2011.2.21
    [Cu4(L)2(t-BuPO3)](CH3OH)2(C6H6) (1), [Cu4(L)2(PhPO3)(H2O)2(NMe2CHO)](H2O)2 (2), [Cu4(L′)2(C5H9PO3)](CH3OH)2 (3), [Cu4(L′)2(C6H11PO3](MeOH)4(H2O)2 (4) and [Cu4(L′)2(C30H46P2O5)](PhCH3) (5). The molecular structures of 1−4 reveal that a [RPO3]2− ligand is involved in holding the four copper atoms together by a 4.211 coordination mode. In 5, an in situ formed [(RPO2)2O]4− ligand bridges two pairs of the dinuclear subunits
    双核络合物[Cu 2(L)(OAc)]的反应[H 3 L = N,N '-(2-羟基丙烷-1,3-二基)双(水杨醛亚胺)或[Cu 2(L') (OAc)](H 3 L'= N,N' -(2-羟基丙烷-1,3-二基)双(4,5-二甲基杨基醛二胺)]和各种膦酸RPO 3 H 2(R = t -Bu ,Ph,c -C 5 H 9,c -C 6 H 11或2,4,6- i -Pr 3 -C 6 H 2),导致乙酸盐桥的置换,从而提供四核膦酸(II),[Cu 4(L)2(t -BuPO 3)](CH 3 OH)2(C 6 H 6)(1),[Cu 4(L)2(PhPO 3)(H 2 O)2(NMe 2 CHO)](H 2 O)2(2),[Cu 4(L')2(C 5 H 9 PO 3)](CH 3 OH)2(3),[Cu 4(L')2(C 6 H 11 PO 3 ](MeOH)4(H 2 O)2(4)和[Cu
  • Effect of carboxylate spacers on the supramolecular self-assembly of dicopper(ii) Schiff base complexes stabilizing water assemblies of different conformations
    作者:Arindam Mukherjee、Manas K. Saha、Munirathinam Nethaji、Akhil R. Chakravarty
    DOI:10.1039/b415945d
    日期:——
    crystallography. The complexes have a dicopper(II) unit with an alkoxo bridge from the Schiff base and the carboxylate, showing a three-atom bridging mode. The metal centres in a square planar CuNO3 coordination geometry are antiferromagnetically coupled in the asymmetrically double-bridged dicopper(II) core. A significant effect of the –CHCH–, –CH2– and –CH2CH2– spacers of the carboxylate ligands on the
    Dicopper(II)络合物,即[Cu 2 L(O 2 C–CH CH–C 6 H 4 - p -OH)]·2H 2 O(1 ·2H 2 O),[Cu 2 L(O 2 C– CH 2 –C 6 H 4 - p -OH)]·2H 2 O(2 ·2H 2 O)和[Cu 2 L(O 2 C–CH 2 CH 2 –C 6 H 4 - p -OH)]· 0.5H 2 O(3 ·0.5H 2 O),具有不同的羧酸配体具有对羟基苯基部分和五齿希夫碱 Ñ,Ñ '-1,3-二基双(salicylaldimino)丙-2-醇(H 3 L)在其三阴离子形式,制备和结构特征在于X射线晶体学。配合物具有一个dicopper(II)单元,该单元带有来自希夫碱和羧酸盐,表现出三原子桥联模式。方形平面CuNO 3配位几何形状中的属中心在非对称双桥dicopper(II)磁芯中反磁耦合。–CH CH –,– CH 2
  • Synthesis, crystal structure and magnetic properties of quasi-linear tetranuclear copper(II) Schiff base complexes formed by covalent linkage of asymmetrically dibridged dicopper(II) units
    作者:Arindam Mukherjee、Manas K. Saha、Indranil Rudra、Suryanarayanasastry Ramasesha、Munirathinam Nethaji、Akhil R. Chakravarty
    DOI:10.1016/j.ica.2003.10.011
    日期:2004.3
    phenoxo atoms of the Schiff base ligand showing axial/equatorial bonding modes. The Cu(1)–O(2)–Cu(2) alkoxo bridge angle is 131° in 1 and 2. The pendant ortho- and para- OH groups of the three-atom bridging carboxylate ligands show no apparent bonding interactions with the metal or other group(s). The complexes show a d–d band near 635 nm in CH2Cl2. Variable temperature magnetic susceptibility measurements
    Alkoxo-phenoxo桥联的四核(II)络合物[Cu 4 L 2(O 2 CC 6 H 4 - p -OH)2 ](1)和[Cu 4 L 2(O 2 CC 6 H 4 - o -OH)[2 ](2)含有五齿席夫碱配体N,N ′ -(2-羟基丙烷-1,3-二基)双(杨基醛亚胺)(H 3 L)的制备和结构表征。配合物的晶体结构显示两个Cu通过席夫碱配体的苯氧羰基的2 L(O 2 CR)}(R = C 6 H 4 - p -OH,C 6 H 4 - o -OH)单元显示轴向/赤道键合模式。在1和2中,Cu(1)–O(2)–Cu(2)烷氧基桥角为131° 。挂件邻-和对位-三原子桥联羧酸配体的OH基团显示出与属或其它基团(S)没有明显的键合相互作用。络合物在CH 2 Cl 2中显示635 nm附近的ad–d带。在300–18 K的温度范围内进行的可变温度磁化率测量表明,反磁耦合的
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