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[Pd(η2-1,4-naphthoquinone)(C6H5SCH2C5H3NCH3)] | 279688-96-9

中文名称
——
中文别名
——
英文名称
[Pd(η2-1,4-naphthoquinone)(C6H5SCH2C5H3NCH3)]
英文别名
[Pd(η2-naphthoquinone)(PhSCH2C5H3(Me)N);[Pd(η2-naphthoquinone)(6-methyl-2-phenylthiomethylpyridine)];[palladium(0)(η2-naphthoquinone)(2-methyl-6-sulfanylmethyl-pyridine)];[Pd(η2-nq)(MeN-SPh)];2-methyl-6-(phenylsulfanylmethyl)pyridine;naphthalene-1,4-dione;palladium
[Pd(η2-1,4-naphthoquinone)(C6H5SCH2C5H3NCH3)]化学式
CAS
279688-96-9
化学式
C23H19NO2PdS
mdl
——
分子量
479.895
InChiKey
LRQJRLLOOOLXJC-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):
    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

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    [Pd(η2-1,4-naphthoquinone)(C6H5SCH2C5H3NCH3)] 、 [(AgBr)2{μ-(N-benzylimidazol-N-yl-2-ylidene)2(CH2)}] 以 二氯甲烷 为溶剂, 反应 1.0h, 以97%的产率得到
    参考文献:
    名称:
    以螯合双(N-杂环卡宾)为旁观者配体的钯(0)新型烯烃配合物的合成与表征
    摘要:
    摘要我们合成了几种新型的钯(0)烯烃配合物,这些配合物由具有一个或两个CH2间隔基和吸电子烯烃的强σ供体双螯合卡宾配体稳定。尽管看来供σ的卡宾和吸电子的烯烃在随后形成的络合物的稳定化中应该协同作用,但它们并存的界限至今仍不清楚。根据先前测得的烯烃对Pd(0)配合物的稳定能力,我们能够合成10种配合物(9种配合物,一种是通过与文献不同的方法合成的)。能够稳定配合物的吸电子少的烯烃是富马酸二甲酯。但是,最有趣的结果是使用(Z)-1获得的,2-双(对甲苯磺酰基)乙烯(顺式),在配位时立即异构化,在衍生物带有烯烃四甲基乙烯-1,1,2,2-四羧酸酯(tmetc)的情况下,其在CD2Cl2中的分解会产生饱和的1,1,2,2-2-四羧酸四甲酯(D2)。带有双卡宾1,1'-二苄基-3,3'亚甲基二咪唑-2,2'-二亚烷基和烯烃(E)-1,2-双(对甲苯磺酰基)的配合物4d的固态结构还测定了乙烯(反式硫)。
    DOI:
    10.1016/j.poly.2018.08.007
  • 作为产物:
    描述:
    1,4-萘醌 、 [PdCl(2-methyl-6-diphenylsulfanylmethylpyridine)(C(COOMe)C(COOMe)C(COOMe)C(Me)COOMe)] 在 tributyl-phenylethynyl-stannane 作用下, 以 氘代氯仿 为溶剂, 生成 [Pd(η2-1,4-naphthoquinone)(C6H5SCH2C5H3NCH3)]
    参考文献:
    名称:
    重金属化反应。稳定烯烃在确定总反应速率中的作用
    摘要:
    关于钯丁二烯基配合物[PdCl((ZCCZ)2 Me)(LL')](Z = COOMe; LL'= MeN-SPh(1A),N-SPh(1B),DPPQ-在一些稳定烯烃(ma,fn,nq,dmfu和tmetc)存在下,进行了Me(1C),BiPy(1D),DPPE(1E))和三丁基-苯基乙炔基-锡烷。关于反应速度对辅助配体性质的依赖性,根据供体能力和配体的空间特性进行了讨论。已经注意到,在其他条件相同的情况下,连接的扭曲的MeN-SPh配体对其衍生物具有最高的反应性(复合物1A)。但是,最令人惊讶的问题是烯烃,它似乎在很大程度上影响起始底物的反应性,从而提高了总反应速率。活性最高的烯烃是ma和fn。在络合物1A与三丁基-苯基乙炔基-锡烷在fn存在下反应的情况下,进行了详尽的动力学研究,并提出了机理假说。
    DOI:
    10.1016/j.jorganchem.2008.07.028
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文献信息

  • Synthesis, characterization and X-ray structural determination of palladium(0)–olefin complexes containing pyridin-thioethers as ancillary ligands. Equilibria and rates of olefin and ligand exchange
    作者:Luciano Canovese、Fabiano Visentin、Gavino Chessa、Paolo Uguagliati、Alessandro Dolmella
    DOI:10.1016/s0022-328x(00)00014-0
    日期:2000.4
    The synthesis of Pd(0)–olefin complexes with pyridin-thioether ligands R′NSR is reported. X-ray structure determinations of selected species are described. The dynamic behavior was studied by variable-temperature 1H-NMR spectrometry. Equilibrium constants for olefin and chelate ligand exchange were determined by UV–vis spectrophotometry in chloroform at 25°C. The following metal–olefin stability order
    报道了具有吡啶-配体R'N PSR的Pd(0)-烯烃配合物的合成。描述了选定物种的X射线结构测定。通过可变温度研究动态行为11 H-NMR光谱法。通过紫外可见分光光度法在25°C下于氯仿中测定烯烃和螯合配体交换的平衡常数。观察到以下属-烯烃稳定性顺序:四甲基亚乙基四羧酸盐(tmetc)≈醌(nq)<富马腈(fn)≈马来酸酐(ma)≪四氰基乙烯(tcne)。配体交换平衡常数表明,在相似的Pd(II)配合物中发现,α-二亚胺吡啶-醚对属-双齿配体排列的稳定性有相似的影响。当进入的烯烃为tmetc时,达到平衡的方法很慢,因此可以确定[Pd(η)可逆反应的二阶速率常数k 2和k -2以及它们的活化参数。2 -nq)(HNS我PR)]与tmetc。结果表明在这些烯烃交换过程中起作用的缔合机理。
  • Synthesis of novel olefin complexes of palladium(0) bearing monodentate NHC, phosphine and isocyanide spectator ligands
    作者:L. Canovese、F. Visentin、T. Scattolin、C. Santo、V. Bertolasi
    DOI:10.1016/j.poly.2018.01.010
    日期:2018.4
    NHC–phosphines or NHC–isocyanides Pd(0) olefin complexes that can potentially act as catalysts. The complexes were characterized by standard spectroscopic methods and elemental analysis and in two cases by SC-XRD technique. We have analyzed with particular care the thermodynamic and kinetic conditions governing the one-pot synthesis of the mixed complexes. In this respect we tried to validate our results
    摘要我们合成并表征了十七种新型的双-NHC,混合的NHC-膦或NHC-异氰酸酯Pd(0)烯烃络合物,它们有可能充当催化剂。通过标准的光谱学方法和元素分析对复合物进行表征,在两种情况下,通过SC-XRD技术对其进行表征。我们已经特别仔细地分析了控制混合配合物一锅法合成的热力学和动力学条件。在这方面,我们试图通过对可能形成的异构体相互分布的专门计算研究来验证我们的结果。但是,由于计算出的ΔG0的值不大,因此计算结果不明确。最后,在一种情况下,我们测量了不是特别受阻的烯烃之间的交换反应速率。
  • Facile synthesis and reactivity study of mixed phosphane–isocyanide Pd(II) and Pd(0) complexes
    作者:Luciano Canovese、Fabiano Visentin、Carlo Levi、Claudio Santo、Valerio Bertolasi
    DOI:10.1016/j.ica.2011.09.006
    日期:2011.11
    palladacyclopentadienyl complexes [Pd(C4(COOMe)4)(CNR)(PPh3)] and of the palladium(0) olefin complexes whose synthesis invariably yields the mixed [Pd(η2-olefin)(CNR)(PPh3)] derivatives. The paper includes studies on the reactivity toward allylamination in the case of the palladium(II) allyl complexes. A diffractometric investigation on the solid state structures of four different palladium isocyanide–phosphane
    在Palladacyclopentadienyl配合物[Pd(C4(COOMe)4)(CNR)(PPh3)]和(0)烯烃配合物的合成中观察到相似的行为,其合成总是产生混合的[Pd(η2-烯烃)(CNR)(PPh3)]衍生物。该论文包括在(II)烯丙基配合物的情况下对烯丙基化反应的研究。还包括对四种不同的化物-膦配合物的固态结构的衍射分析。
  • The interaction between heteroditopic pyridine–nitrogen NHC with novel sulfur NHC ligands in palladium(0) derivatives: Synthesis and structural characterization of a bis-carbene palladium(0) olefin complex and formation in solution of an alkene–alkyne mixed intermediate as a consequence of the ligands hemilability
    作者:Luciano Canovese、Fabiano Visentin、Carlo Levi、Claudio Santo、Valerio Bertolasi
    DOI:10.1016/j.ica.2012.04.018
    日期:2012.7
    We have synthesized a new class of heteroditopic chelating ligands bearing the phenylthiomethyl group and variously substituted imidazole derivatives and the corresponding complexes [Pd(eta(2)-ma)(R-NHC-CH2-SPh) (ma = maleic anhydride; R = methyl, mesityl, di-i-propylphenyl). We have compared their chemical characteristics and reactivity with those of similar palladium(0) complexes bearing the R-NHC-CH2-Py ligands.The hemilability of the above-mentioned moieties is apparent when their palladium derivatives react with an excess of the same or different heteroditopic ligands. In these cases, we obtained complexes bearing maleic anhydride and two mono-coordinated heteroditopic ligands bound to the same metal center. However, at variance with the generally accepted opinion, precipitation of AgBr does not warrant the quantitative formation of the bis-heteroditopic Pd(0) derivative and in some cases, a reaction involving a heterogeneous equilibrium is observed.The reaction of the palladium(0) carbene-sulfur or carbene-nitrogen complexes with the alkyne dimethyl-2-butynedioate (dmbd) to give palladacyclometallate derivatives is not always warranted and formation of the intermediate [Pd(eta(2)-ma)(eta(2)-dmdb)(kappa(1)-Mes-NHC-CH2-SPh)] is detected only in one case.Finally, we have carried out a diffractometric study on the solid-state structures of two derivatives and in particular we describe the configurations of the complex [Pd(eta(2)-ma)(kappa(1)-Me-NHC-CH2-SPh)(2)] and of [Pd(eta(2)-ma)(Me-NHC-CH2-SPh)]. (C) 2012 Elsevier B.V. All rights reserved.
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