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[Cu(HC(3,5-MePz)3)(NCMe)](BF4) | 949006-76-2

中文名称
——
中文别名
——
英文名称
[Cu(HC(3,5-MePz)3)(NCMe)](BF4)
英文别名
[Cu(tris(3,5-dimethylpyrazolyl)methane)(NCMe)](BF4);[tris(3,5-dimethylpyrazolyl)methane*Cu(NCCH3)][BF4];[(tris(3,5-dimethyl-1-pyrazolyl)methane)Cu(MeCN)](BF4);[TpmCu(CH3CN)][BF4] and [(tris(3,5-dimethylpyrazolyl)methane)Cu(CH3CN)][BF4];[(hydrotris(3,5-dimethyl-1-pyrazolyl)methane)Cu(I)(acetonitrile)][BF4];[Cu(tris(3,5-dimethylpyrazol-1-yl)methane)(NCMe)](BF4);[(HC(3,5-Me2-pyrazolyl)3)Cu(NCMe)]BF4;Acetonitrile;1-[bis(3,5-dimethylpyrazol-1-yl)methyl]-3,5-dimethylpyrazole;copper(1+);tetrafluoroborate
[Cu(HC(3,5-MePz)<sub>3</sub>)(NCMe)](BF<sub>4</sub>)化学式
CAS
949006-76-2
化学式
BF4*C18H25CuN7
mdl
——
分子量
489.794
InChiKey
XLWGZVVVGPMDRF-UHFFFAOYSA-N
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):
    4.51
  • 重原子数:
    31
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    77.2
  • 氢给体数:
    0
  • 氢受体数:
    9

反应信息

  • 作为反应物:
    参考文献:
    名称:
    铜(I)硝基配合物与阴离子[HB(3,5-Me 2 Pz)3 ] -配体:亚硝酸铜还原酶活性位点的合成模型
    摘要:
    新型铜(I)硝基络合物[(Ph 3 P)2 N] [Cu(HB(3,5-Me 2 Pz)3)(NO 2)](2),其中包含阴离子水合三(3,5-合成了二甲基吡唑基)硼酸酯配体,并用X射线晶体学探测了其结构特征。发现配合物2与水分子共结晶,X射线晶体分析表明所得分子具有[[Ph 3 P)2 N] [Cu(HB(3,5-Me 2 Pz)3)( NO 2)]·H 2 O(3),其中含有与亚硝酸盐部分的氧键合的氢水。该络合物代表亚硝酸中间体(CuNO 2 H)类似物固态的第一个实例。含CuNO 2配合物2的富电子配体与已知含CuNO 2配合物[Cu(HC(3,5-Me 2 Pz)3)(NO 2)的中性配体的亚硝酸盐还原反应性的比较](1)表明,反应性受铜和亚硝酸根中心周围的电子密度的显着影响。1和2的亚硝酸盐还原反应的详细机理通过使用密度泛函理论计算探索了乙酸与乙酸的关系。总体而言,这项工作的结果表明,基于中性HC(3
    DOI:
    10.1021/ic300932a
  • 作为产物:
    描述:
    tetrakis(acetonitrile)copper(I)tetrafluoroborate 、 三(3,5-二甲基-1-吡唑基)甲烷丙酮 为溶剂, 以78%的产率得到[Cu(HC(3,5-MePz)3)(NCMe)](BF4)
    参考文献:
    名称:
    三(3,5-二甲基吡唑-1-基)甲烷的双核铜(I)配合物:合成,结构和反应活性
    摘要:
    [Cu(NCMe)4 ](BF 4)与等摩尔量的三(取代-吡唑基)甲烷配体HCPz 3或HC(3,5-Me 2 Pz)3反应生成相应的盐[Cu(HCPz 3)(NCMe)](BF 4)(1a)或[Cu(HC(3,5-Me 2 Pz)3)(NCMe)](BF 4)(1)。的乙腈配体1可以通过prazine代替,4,4'-联吡啶或1,4- diisocyanobenzene以产生相关单核配合物[Cu(HC(3,5--ME 2的Pz)3)(吡嗪)](BF 4)(2),[Cu(HC(3,5-Me 2 Pz)3)(4,4'-联吡啶)](BF 4)(3)或[Cu(HC(3,5-Me 2 Pz)3)( 1,4-CNC 6 H 4 NC)](BF 4)(7)。一系列双核铜(I)络合物{[Cu(HC(3,5-Me 2 Pz)3)] 2(μ- BL )}(BF 4)2(4,BL =吡嗪; 5,BL = 4用相
    DOI:
    10.1016/j.jorganchem.2007.05.006
  • 作为试剂:
    描述:
    参考文献:
    名称:
    硫氢键在保护生物分子免受铜(I)介导的氧化损伤中的作用。
    摘要:
    具有保护金属酶免于活性氧(ROS)的能力的含硫抗氧化剂分子麦角硫因已在化学和生物学领域引起了极大的兴趣。在本文中,我们证明了氢键在各种硫酮与H 2 O 2之间的S加氧反应中的重要性及其在保护金属离子不受H 2 O 2介导的氧化作用中的重要性。在所有基于咪唑和苯并咪唑的硫酮(1 – 10)中,Im Me S H(2)对H 2 O 2的反应性最高,几乎是对H 2 O 2的反应性的10到75倍N,N'-二取代的Im Me S Me(5)和Bz Me S Me(10)。此外,发现与金属结合的Im Me S Me(5)的金属结合的[TpmCu(2)] +(13)的Im Me S H(2)+对H 2 O 2的反应性高51和1571倍。[TpmCu(5)] +(16)和Bz Me S Me(10)的[TpmCu(10)] +(21),分别。给电子的N-Me取代基和咪唑环上的游离N-H基团对Im Me S
    DOI:
    10.1021/acs.inorgchem.8b03212
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文献信息

  • Copper complexes bearing C-scorpionate ligands: Synthesis, characterization and catalytic activity for azide-alkyne cycloaddition in aqueous medium
    作者:Abdallah G. Mahmoud、Luísa M.D.R.S. Martins、M. Fátima C. Guedes da Silva、Armando J.L. Pombeiro
    DOI:10.1016/j.ica.2018.08.052
    日期:2018.11
    sodium azide) cycloaddition reaction (CuAAC) to afford 1,4-disubstituted-1,2,3-triazoles, with 7 as the best catalyst. The catalytic reaction evolves well in ROH/H2O solution, depends on the R group and proceeds better when R = Me, here achieving yields up to 94%. The alcohol plays a role in the Cu(II)-to-Cu(I) Glaser-type induction period, therefore avoiding a reducing agent in the system.
    CuX(X = Br或I)和[Cu(MeCN)4] [BF4]与中性C蝎子HC(3,5-Me2pz)3和HC(3-Phpz)3(Tpm ∗和TpmPh)的抽象反应,分别在室温下轻松进行,得到中性(I)络合物[CuBr(TpmPh)](1),[CuI(TpmPh)](2),[CuBr(Tpm ∗)](3),[CuI (Tpm ∗)](4)和阳离子[Cu(TpmPh)(NCMe)] [BF4](5),[Cu(TpmPh)(NCMe)] [BF4](6)和[Cu(Tpm ∗) 2] [BF4] 2(7),后者在空气中放置一段时间后也可以从6中获得。化合物1–7作为低功率微波辅助三组分(炔烃苄基,叠氮)环加成反应(CuAAC)的均相催化剂,提供1,4-二取代-1,2,3-三唑,其中7为最好的催化剂。在ROH / H2O溶液中,催化反应进展良好,取决于R基团,当R = Me时,催化反应进行得更好,此处的收率高达94%。
  • Probing the Antioxidant Action of Selenium and Sulfur Using Cu(I)-Chalcogenone Tris(pyrazolyl)methane and -borate Complexes
    作者:Martin M. Kimani、Julia L. Brumaghim、Don VanDerveer
    DOI:10.1021/ic100668b
    日期:2010.10.18
    Hydroxyl radical generated from the reaction of Cu+ with hydrogen peroxide results in oxidative DNA damage, and this damage is implicated in aging, cancer, and many other diseases. Selenium- and sulfur-containing compounds can act as antioxidants, and coordination of selenium and sulfur to copper is one explanation for this antioxidant activity. To determine how copper coordination results in antioxidant activity, biologically relevant tris(pyrazolyl)methane and borate Cu+ complexes of the formulas Tp*Cu(L) and [Tpm(R)Cu(L)](+), where (L = N, W-dimethylimidazole selone, dmise; N, N'-dimethylimidazole thione, dmit; Tp* = hydrotris(3,5-dimethylpyrazolyl)borate; Tpm(R) = tris(pyrazolyl)methane, R = H; Tpm, R = Me; Tpm*, R = /Pr; TpmPr), have been synthesized and characterized. The structures of complexes Tp*Cu(Dmit), Tp*Cu(dmise), [Tpmtu(dmise)][BF(4)1, and [TpmRCu(Dmit)][BF4] (where R = H; Tpm, R = Me; Tpm*, R = /Pr; Tpm(Pr)) were determined by X-ray crystallography. All the Cu+ centers adopt distorted tetrahedral coordination geometry, and Cu-Se and Cu-S distances for all the complexes are approximately 2.30 angstrom, and 2.20 angstrom, respectively. The effects of counterion and steric bulk at the 3 and 5 positions of the pyrazolyi ring on the structural and spectroscopic properties are discussed. Selone or thione coordination to copper significantly alters the Cu+/2+ redox potential: Cu-selone complexes have Cu2+/+ potentials from 283 to 390 mV, whereas those of Cuthione complexes range from 70 to 232 mV versus NHE. The Cu-selone complexes have Cu2(+/+) potentials near or below that of the cellular reductant NADH (-324 mV). Thus, selenium and sulfur coordination to copper in biological systems may prevent the Cu2+ reduction by NADH required for the catalytic formation of damaging hydroxyl radical.
  • Oxidation of Biologically Relevant Chalcogenones and Their Cu(I) Complexes: Insight into Selenium and Sulfur Antioxidant Activity
    作者:Martin M. Kimani、Craig A. Bayse、Bradley S. Stadelman、Julia L. Brumaghim
    DOI:10.1021/ic401366c
    日期:2013.10.21
    Hydroxyl radical damage to DNA causes disease, and sulfur and selenium antioxidant coordination to hydroxyl-radical-generating Cu+ is one mechanism for their observed DNA damage prevention. To determine how copper binding results in antioxidant activity, biologically relevant selone and thione ligands and Cu+ complexes of the formula [Tpm*Cu(L)](+) [Tpm* = tris(3,5-dimethylpyrazolyl)methane; L = N,N'-dimethylimidazole selone or thione] were treated with H2O2 and the products analyzed by H-1, C-13H-1}, and Se-77H-1} NMR spectroscopy, mass spectrometry, and X-ray crystallography. Upon H2O2 treatment, selone and thione binding to Cu+ prevents oxidation to Cu2+; instead, the chalcogenone ligand is oxidized. Thus, copper coordination by sulfur and selenium compounds can provide targeted sacrificial antioxidant activity.
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