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bis(μ-chloro)bis[(R)-2-[1-(dimethylamino)ethyl]-naphthyl-C,N]dipalladium(II) | 80145-77-3

中文名称
——
中文别名
——
英文名称
bis(μ-chloro)bis[(R)-2-[1-(dimethylamino)ethyl]-naphthyl-C,N]dipalladium(II)
英文别名
chloropalladium(1+);(1R)-N,N-dimethyl-1-(2H-naphthalen-2-id-1-yl)ethanamine
bis(μ-chloro)bis[(R)-2-[1-(dimethylamino)ethyl]-naphthyl-C,N]dipalladium(II)化学式
CAS
80145-77-3
化学式
C28H32Cl2N2Pd2
mdl
——
分子量
680.321
InChiKey
ZZSWVOWZWBJZKZ-KGFKVAEWSA-L
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

物化性质

  • 熔点:
    182-184 °C

计算性质

  • 辛醇/水分配系数(LogP):
    7.9
  • 重原子数:
    34
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    6.5
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • WGK Germany:
    3

SDS

SDS:1e084402fffadcaabea61a1ddc54a793
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反应信息

  • 作为反应物:
    描述:
    bis(μ-chloro)bis[(R)-2-[1-(dimethylamino)ethyl]-naphthyl-C,N]dipalladium(II) 、 以 为溶剂, 反应 120.0h, 以42%的产率得到
    参考文献:
    名称:
    环金属化萘胺配合物在配位炔基膦的 Pd-C 键插入反应中的稳定性和反应性
    摘要:
    苯基双(苯乙炔基)膦PhP(C≡CPh) 2 在与氮供体反式的位置上与α-甲基-手性邻铂化和-钯化萘胺单元区域特异性地配位。PPt 配位键是动力学惰性的,而 PPd 键是不稳定的。在 70°C 下加热这些磷烷配合物时,配位的 PhP(C≡CPh)2 中的一个 C≡C 键被激活,与外部邻位钯化萘胺环发生分子间 Pd-C 键插入反应。没有发生分子内插入反应。与其钯类似物相比,邻铂环对配位的 PhP(C≡CPh)2 没有反应性,尽管它可以促进 Pd-C 键插入反应。然而,尽管 PPt 配位具有很高的动力学稳定性,与有机钯对应物相比,有机铂单元是一种明显较弱的活化剂。在这些 C-C 键形成反应过程中,反应中的邻金属化萘胺配体的手性对新立体磷中心的形成具有高度立体化学影响。双金属产物的配位化学和绝对立体化学通过单晶 X 射线晶体学分析确定。
    DOI:
    10.1002/ejic.201300834
  • 作为产物:
    描述:
    palladium dichloride 、 (R)-(+)-N,N-二甲基-1-(1-萘基)乙胺lithium chloridesodium acetate 作用下, 以 甲醇 为溶剂, 反应 8.5h, 以88%的产率得到bis(μ-chloro)bis[(R)-2-[1-(dimethylamino)ethyl]-naphthyl-C,N]dipalladium(II)
    参考文献:
    名称:
    Evidence on palladacycle-retaining pathway for Suzuki coupling. Inapplicability of Hg-drop test for palladacycle catalysed reactions
    摘要:
    Investigation of the model atroposelective Suzuki reaction catalysed by chiral CN-palladacycles have shown that two types of catalytic cycle may operate simultaneously, with strong dependence of their contributions upon the palladacycle structure and conditions used. Dominant contribution of palladacycle retaining pathway was provided by the non-metallocene planar chiral iminate CN-palladacycle (R-pl)-4a using as catalyst, in reaction performed in toluene under aerobic conditions with KF as a base, affording (S-a)-2-methoxy-1,1'-binaphthalene with enantioselectivity up to 53% ee. The catalyst was recovered almost quantitatively as an iodide-bridged dimer, whose structure was confirmed by an X-ray diffraction study of its phosphine derivative. It was also shown that the common Hg drop test was unsuitable for mechanistic testing of palladacycle-catalysed reactions because of the transmetallation product formation, whose structure was confirmed by an X-ray diffraction study. (C) 2013 Elsevier B.V. All rights reserved.
    DOI:
    10.1016/j.jorganchem.2013.03.050
  • 作为试剂:
    描述:
    参考文献:
    名称:
    1-(2'-羟基-1'-萘基)异喹啉的拆分和偶联
    摘要:
    已经开发了桥联的二聚异喹啉基萘酚的合成。一种简单的拆分1,1'-异喹啉基-2'-萘酚的方法可以测量单体的光学稳定性,并且在某些情况下,在环境温度下观察到缓慢的外消旋作用。对映体稳定性不受空间支撑的影响很大。3-溴甲基异喹啉可显着提高阻转异构率,并消除了偶联纯对映体组分以提供四齿配体的单一立体异构体的可能性。
    DOI:
    10.1016/s0040-4020(01)00064-3
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文献信息

  • Axially chiral P-N ligands for the copper catalyzed β-borylation of α,β-unsaturated esters
    作者:William J. Fleming、Helge Müller-Bunz、Vanesa Lillo、Elena Fernández、Patrick J. Guiry
    DOI:10.1039/b900741e
    日期:——
    The synthesis and resolution of a new axially chiral Quinazolinap ligand are reported. The application of this and other related P-N ligands to the copper catalyzed β-borylation of α,β-unsaturated esters resulted in conversions of up to 100% and ee values of up to 79%. A diastereomerically pure palladacycle of the new ligand was characterised by X-ray crystallography.
    报道了一种新型轴手性喹唑啉啶配体的合成与解析。将该配体及其他相关P-N配体应用于铜催化的α,β-不饱和酯的β-硼化反应中,获得了高达100%的转化率和高达79%的ee值。通过X射线晶体学方法对新配体的一种纯对映异构钯环进行了表征。
  • Hemilability and regioselectivity in palladium and platinum complexes of dppm(E) [E = O, S, Se] ligands
    作者:J.W. Faller、Tracey Friss、Jonathan Parr
    DOI:10.1016/j.jorganchem.2010.08.015
    日期:2010.11
    nonrigidity in a series of mixed P^PE donor ligands where E = O, S, or Se have been studied in palladium and platinum complexes of the type [Mκ2-(dimethylamino)ethylnaphthyl-C,N)}(P^PE)][SbF6] where P^PE = Ph2PCH2P(E)Ph2.The role of the donor in hemilability, regioselectivity and the binding preferences of particular donors trans to the metallated carbon atom were also investigated. NMR parameters including
    Hemilability和nonrigidity在一系列混合的P ^ P Ê供体配体,其中ë  = O,S,或Se已在式[M的钯和铂络合物进行了研究κ 2 - (二甲基氨基)ethylnaphthyl- C,N)} (P ^ P ë)] [的SbF 6 ]其中P ^ P ë  =苯基2 PCH 2 P(ë)PH 2 .The在hemilability,区域选择性供体的特定供体的结合偏好作用和反式的金属化的碳原子还进行了调查。NMR参数包括与195 Pt和77的偶联研究了硒的顺式和反式异构体。2 J 13 C– 77 Se偶联的量级可以轻松地区分顺式和反式异构体。在dppm(Se)配合物的氨基甲基之一中观察到较大的贯穿空间13 C– 77 Se 3 J偶联。
  • Synthesis and resolution of a new P-chiral hydroxy phosphine
    作者:Joan Albert、J.Magali Cadena、Sergio Delgado、Jaume Granell
    DOI:10.1016/s0022-328x(00)00190-x
    日期:2000.5
    The synthesis of the functionalized P-chiral phosphine BzPhPCH(OH)Ph}and its resolution by palladium metallacycles is reported. The cyclopalladated compound containing the primary amine 1-(1-naphthyl)ethylamine has been shown to be a better resolving agent for this phosphine than the corresponding metallacycle containing the tertiary amine N,N-dimethyl-1-(1-naphthyl)ethylamine
    报道了功能化的P-手性膦BzPhP CH(OH)Ph}的合成及其通过钯金属环的拆分。与相应的含叔胺N,N-二甲基-1-(1-萘基)乙胺的金属环相比,含伯胺1-(1-萘基)乙胺的环palpalated化合物已被证明是该膦的更好的拆分剂。
  • Domino cyclization–alkylation protocol for the synthesis of 2,3-functionalized indoles from o-alkynylanilines and allylic alcohols
    作者:Chang Xu、Vinod K. Murugan、Sumod A. Pullarkat
    DOI:10.1039/c2ob25379h
    日期:——
    A practical and efficient protocol for the one-pot synthesis of 2,3-substituted indoles was developed via a palladacycle catalyzed domino cyclization–alkylation reaction involving 2-alkynylanilines and allylic alcohols under mild conditions without any additives.
    在温和条件下,不使用任何添加剂,通过帕拉代环催化的多米诺环化烷基化反应(涉及 2-炔基苯胺和烯丙基醇),开发出一种实用高效的 2,3 取代吲哚的单锅合成方案。
  • Asymmetric synthesis of keto-substituted P-chiral phosphines by means of an unusual exo/endo-stereochemically controlled Diels–Alder reaction
    作者:Pak-Hing Leung、Soh-Kheang Loh、Jagadese J. Vittal、Andrew J. P. White、David J. Williams
    DOI:10.1039/a705830f
    日期:——
    An asymmetric Diels–Alder reaction between 1-phenyl-3,4-dimethylphosphole and ethyl vinyl ketone promoted by a chiral organopalladium complex gives the corresponding keto-substituted phosphine ligands in which the keto group can be stereospecifically located in the endo- or exo-positions of the phosphanorbornene skeleton.
    在手性有机钯配合物的促进下,1-苯基-3,4-二甲基磷和乙基乙烯基酮之间发生不对称狄尔斯-阿尔德反应,得到相应的酮取代膦配体,其中酮基可以立体定向地位于内型或外型-膦降冰片烯骨架的位置。
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