摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

[Pd(η3-1,1-Me2allyl)(μ-Cl)]2 | 12288-41-4

中文名称
——
中文别名
——
英文名称
[Pd(η3-1,1-Me2allyl)(μ-Cl)]2
英文别名
bis(μ-chloro)bis{(1,2,3-η)-3-methyl-2-butenyl}palladium;(η3-1,1-dimethylallyl)palladium chloride dimer;bis[(η3-1,1-dimethylallyl)chloropalladium];1,1-dimethylallylpalladium chloride dimer;[Pd(π-prenyl)Cl2]2;[Pd(η3-1,1-Me2allyl)(μ-Cl)]2;[Pd(π-prenyl)Cl]2
[Pd(η3-1,1-Me2allyl)(μ-Cl)]2化学式
CAS
12288-41-4
化学式
C10H18Cl2Pd2
mdl
——
分子量
421.999
InChiKey
GBMNHVUMIIGKFT-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

反应信息

点击查看最新优质反应信息

文献信息

  • A Highly Active Palladium Catalyst for Intermolecular Hydroamination. Factors that Control Reactivity and Additions of Functionalized Anilines to Dienes and Vinylarenes
    作者:Adam M. Johns、Masaru Utsunomiya、Christopher D. Incarvito、John F. Hartwig
    DOI:10.1021/ja056003z
    日期:2006.2.1
    this more reactive catalyst, we demonstrate that additions of amines to vinylarenes and dienes occur in the presence of potentially reactive functional groups, such as ketones with enolizable hydrogens, free alcohols, free carboxylic acids, free amides, nitriles, and esters. The catalyst for these reactions is generated from [Pd(eta(3)-allyl)Cl](2) (with or without added AgOTf) or [Pd(CH(3)CN)(4)](BF(4))(2)
    我们报告了一种用于乙烯基芳烃分子间加氢胺化的催化剂,该催化剂比以前发表的催化剂在该过程中具有更高的活性。使用这种更具反应性的催化剂,我们证明了胺与乙烯基芳烃和二的加成是在潜在的反应性官能团的存在下发生的,例如带有可醇化、游离醇、游离羧酸、游离酰胺、腈和。这些反应的催化剂由 [Pd(eta(3)-allyl)Cl](2)(添加或不添加 AgOTf)或 [Pd(CH(3)CN)(4)](BF(4)) 生成(2) 和 Xantphos(9,9-二甲基-4,5-双(二苯基膦基)呫吨),产生具有大 P-Pd-P 咬合角的配合物。通过胺对 eta(3)-乙基和 eta(3)-丙基络合物的攻击而发生的 CN 键形成步骤的速率进行了研究,以确定咬合角对这种亲核反应速率的影响。攻击。对含有各种双膦的 eta(3)-苄基配合物模型的研究表明,对于含有较大 P-Pd-P 咬合角的配合物,亲核攻击更快。对取代的不对称和未取代的对称模型
  • Modified (NHC)Pd(allyl)Cl (NHC = <i>N</i>-Heterocyclic Carbene) Complexes for Room-Temperature Suzuki−Miyaura and Buchwald−Hartwig Reactions
    作者:Nicolas Marion、Oscar Navarro、Jianguo Mei、Edwin D. Stevens、Natalie M. Scott、Steven P. Nolan
    DOI:10.1021/ja057704z
    日期:2006.3.1
    activation step. This translates into higher catalytic activity in the Suzuki-Miyaura and Buchwald-Hartwig reactions, allowing for the coupling of unactivated aryl chlorides at room temperature in minutes. In the Suzuki-Miyaura reaction, aryl triflates, bromides, and chlorides react with boronic acids using very low catalyst loading. In the N-aryl amination reaction, a wide range of substrates has been
    一系列 (NHC)Pd(R-丙基)Cl 配合物 [NHC: IPr = N,N'-bis(2,6-diisopropylphenyl)imidazol-2-ylidene, SIPr = N,N'-bis(2,6 -二异丙基基)-4,5-二咪唑-2-亚基;R = H, Me, gem-Me2, Ph] 已被合成并充分表征。与 (NHC)Pd(丙基)Cl 相比,丙基支架末端位置的取代有利于更容易的活化步骤。这在 Suzuki-Miyaura 和 Buchwald-Hartwig 反应中转化为更高的催化活性,允许在室温下在几分钟内偶联未活化的芳基化物。在 Suzuki-Miyaura 反应中,芳基三氟甲磺酸化物和化物使用非常低的催化剂负载量与硼酸反应。在N-芳基胺化反应中,广泛的底物得到了有效偶联;伯-, 仲-, 烷基-, 或芳基胺与未活化、中性和活化的芳基化物和化物以
  • Synthesis of novel palladium allyl complexes bearing heteroditopic NHC–S ligands. Kinetic study on the carbene exchange between bis-carbene palladium allyl complexes
    作者:Luciano Canovese、Fabiano Visentin、Carlo Levi、Claudio Santo、Valerio Bertolasi
    DOI:10.1016/j.jorganchem.2013.01.016
    日期:2013.5
    able to synthesize some homoleptic bis-carbene allyl derivatives by taking advantage of the hemilability of the thioetheric sulfur. Attempts at preparing mixed bis-carbene complexes bearing two different heteroditopic carbenes (i.e. NHC–S and NHC–Py) simultaneously coordinated to the palladium center lead to a carbene transmetalation with the formation of a statistically distributed equilibrium mixture
    我们已经合成了几种新颖的丙基和1,1-二甲基丙基配合物,它们带有不同的异位NHC-S配体,形成了一个带有属中心的五元螯合环。我们能够利用的半合成能力合成一些均化的双卡宾丙基衍生物。在制备混合尝试双(-carbene络合物带有两个不同heteroditopic卡宾即- S和NHC - PY NHC)同时配位到中心导致卡宾转移属化与两个纯均配型的和的统计分布的平衡混合物的形成混在一起-卡宾丙基络合物的溶液。在两种不同的情况下,测量了平衡反应的速率并提供了机械学假设。最后,我们确定了仅带有一种NHC-S异位和双(NHC-S,NHC-Py)丙基衍生物的配合物的固态结构。
  • Migratory Insertion of Allyl Groups across the Pd−C Bond in Palladium(II) Isocyanide Complexes. The Fundamental Interplay between Temperature and Allyl Hapticity
    作者:Luciano Canovese、Fabiano Visentin、Claudio Santo、Carlo Levi
    DOI:10.1021/om900786e
    日期:2009.12.14
    respectively) react in chlorinated solvents with the allyl dimers [Pd(μ-Cl)(η3-C3H3Me2)]2 and [Pd(μ-Cl)(η3-C3H5)]2, giving the insertion products trans-[Pd(DIC)2(C═N(2,6-Me2C6H3)CH2CHCMe2)Cl], trans-[Pd(TIC)2(C═N(CMe3)CH2CHCMe2)Cl], and trans-[Pd(DIC)2(C═N(2,6-Me2C6H3)CH2CHCH2)Cl], respectively. In particular, the reaction between the complex [Pd(μ-Cl)(η3-C3H3Me2)]2 and DIC was studied in detail,
    2,6-二甲基基和叔-butylisocyanides(DIC和TIC,分别地)在化溶剂反应与丙基二聚体[(μ-Cl)的(η 3 -C 3 H ^ 3我2)] 2和[( μ-Cl)的(η 3 -C 3 H ^ 5)] 2,给出插入产品反式- [(DIC)2(C = N(2,6-ME 2 ç 6 ħ 3)CH 2 CHCMe 2)],反式-[Pd(TIC)2(C═N(CMe 3)CH 2 CHCMe2)Cl]和反式-[Pd(DIC)2(C═N(2,6-Me 2 C 6 H 3)CH 2 CHCH 2)Cl]。特别是,之间的反应的络合物[(μ-Cl)的(η 3 -C 3 H ^ 3我2)] 2和DIC进行了详细研究,并且鉴定了一些参与插入过程不同的物种。在独立测量的平衡和速率常数的基础上,提出了一个考虑所有相关导数的机械网络。
  • Synthesis, characterization, dynamics and reactivity toward amination of η<sup>3</sup>-allyl palladium complexes bearing mixed ancillary ligands. evaluation of the electronic characteristics of the ligands from kinetic data
    作者:Luciano Canovese、Fabiano Visentin、Carlo Levi、Alessandro Dolmella
    DOI:10.1039/c0dt00811g
    日期:——
    On the basis of an original protocol, we have synthesized several complexes of the type [Pd(η3-C3H3R2)(LL′)]ClO4 (R = H, Me; L, L′ = PPh3, P(OEt)3, 2,6-dimethylphenylisocyanide, t-butylisocyanide, 1,3-dimesitylimidazolidine, 1,3-dimesitylimidazol-2-ylidene). The complexes, some of which are completely new species, were fully characterized and their behaviour in solution was studied by means of 1H NMR. The reactions of the complexes bearing the symmetric allyl moiety [Pd(η3-C3H5)(LL′)]ClO4 with piperidine in the presence of the olefin dimethylfumarate were followed under kinetically controlled conditions. Formation of allyl-amine and of the palladium(0) derivatives [Pd(η2-dmfu)(LL′] was observed. The reaction rates k2 proved to be strongly dependent on the ancillary ligand nature and allowed a direct comparison among the electronic characteristics of the ligands. The reactivity trend determined appears to be mainly influenced by the capability of the ancillary ligands in transferring electron density to the metal centre and consequently on the allyl fragment.
    基于原始协议,我们合成了几种类型为[Pd(η3-C3H3R2)(LL′)]ClO4(R = H, Me; L, L′ = PPh3, P(OEt)3, 2,6-二甲基异氰酸酯, t-丁基异氰酸酯, 1,3-二美克基咪唑烷, 1,3-二美克基咪唑-2-亚)的配合物。其中一些配合物是全新的物质,经过充分表征,并通过1H NMR研究了它们在溶液中的行为。携带对称丙基部分的配合物[Pd(η3-C3H5)(LL′)]ClO4与哌啶烃二甲基富马酸存在下的反应在动力学控制条件下进行了监测。观察到了烯丙基胺(0)衍生物[Pd(η2-dmfu)(LL′)]的形成。反应速率k2被证明强烈依赖于辅助配体的性质,从而允许对配体的电子特性进行直接比较。确定的反应活性趋势主要受到辅助配体将电子密度传递到属中心及随之影响到丙基片段的能力的影响。
查看更多

同类化合物

相关结构分类