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IrHCl2(PiPr3)2 | 148684-43-9

中文名称
——
中文别名
——
英文名称
IrHCl2(PiPr3)2
英文别名
[IrHCl2(triisopropylphosphine)2];dichloro(hydrido)iridium;tri(propan-2-yl)phosphane
IrHCl<sub>2</sub>(P<sup>i</sup>Pr<sub>3</sub>)<sub>2</sub>化学式
CAS
148684-43-9
化学式
C18H43Cl2IrP2
mdl
——
分子量
584.613
InChiKey
DNABVHHNOYOPQB-UHFFFAOYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    8.5
  • 重原子数:
    23.0
  • 可旋转键数:
    8.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

反应信息

  • 作为反应物:
    描述:
    IrHCl2(PiPr3)2 在 aluminum tri-bromide 作用下, 以 further solvent(s) 为溶剂, 生成
    参考文献:
    名称:
    Bakhmutov, Vladimir I.; Vymenits, Alexey B.; Grushin, Vladimir V., Inorganic Chemistry, 1994, vol. 33, # 19, p. 4413 - 4414
    摘要:
    DOI:
  • 作为产物:
    描述:
    参考文献:
    名称:
    Mura, Pasquale; Segre, Annalaura, Angewandte Chemie, 1986, vol. 98, p. 453 - 454
    摘要:
    DOI:
  • 作为试剂:
    描述:
    1,4-环己二烯IrHCl2(PiPr3)2异丙醇 作用下, 反应 3.0h, 以35%的产率得到1,3-环己二烯
    参考文献:
    名称:
    IrCl2H(PiPr3)2 as catalyst precursor for the reduction of unsaturated substrates
    摘要:
    The complex IrCl2H(PiPr3)2 in the presence of NaBH4 catalyzes hydrogen transfer from 2-propanol to cyclohexanone, 3-methylcyclohexanone, benzylideneacetone, styrene, and cyclohexadienes. Under the reaction conditions, the compound IrH5(PiPr3)2, is formed and is the actual catalyst precursor. The complex IrCl2H(PiPr3)2 reacts with hydrogen to give the dihydrido complex IrClH2(PiPr3)2. In the presence of unsaturated substrates such as benzylideneacetone, phenylacetylene, styrene, and 1,4-cyclohexadiene, this reaction is inhibited, and reduction of these substrates takes place. The compound IrClH2(PiPr3)2 is itself also an active catalyst for the hydrogenation of the above-mentioned substrates.
    DOI:
    10.1016/0022-328x(93)80214-v
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文献信息

  • Effect of Weak Interactions on the H···H Distance in Stretched Dihydrogen Complexes
    作者:Dmitry G. Gusev
    DOI:10.1021/ja0465956
    日期:2004.11.1
    distance in stretched dihydrogen complexes can be hypersensitive to a variety of weak intra- and intermolecular interactions, including those with bulky ligands and solvent molecules, hydrogen-bonding interactions, or ion-pairing. Particularly, the complex IrH(H...H)Cl(2)(P(i)Pr(3))(2) which contains a stretched dihydrogen ligand in the crystalline form, as shown by neutron diffraction, is a trihydride
    本文提出的计算和实验结果表明,拉伸的二氢复合物中的 HH 距离可能对各种弱的分子内和分子间相互作用过敏,包括那些具有庞大配体和溶剂分子的相互作用、氢键相互作用或离子对。特别地,如中子衍射所示,复合物 IrH(H...H)Cl(2)(P(i)Pr(3))(2) 含有一个拉伸的二氢配体结晶形式,是解决方案。这种差异是由于固体中分子间的 Ir-Cl...H-Ir 氢键造成的。
  • Osmium- and Iridium-Promoted C–H Bond Activation of 2,2′-Bipyridines and Related Heterocycles: Kinetic and Thermodynamic Preferences
    作者:Lara Cancela、Miguel A. Esteruelas、Ana M. López、Montserrat Oliván、Enrique Oñate、Ainhoa San-Torcuato、Andrea Vélez
    DOI:10.1021/acs.organomet.0c00156
    日期:2020.6.8
    The d2-hexahydride complex OsH6(PiPr3)2 (1) promotes the activation of C–H bonds of 2,2′-bipyridines and related heterocycles. The study of the same reactions with the deuteride counterpart OsD6(PiPr3)2 (1-d) reveals that the activation of the C–H bonds situated in the sterically less hindered positions is kinetically preferred. However, the isolated products are the result of the thermodynamic control
    该d 2 -hexahydride复杂OSH 6(P我3)2(1)促进的2,2'-联吡啶和相关的杂环C-H键活化。对与代对应物OSD 6(P i Pr 3)2(1 - d)进行的相同反应的研究表明,在空间上受阻位置上的C–H键的活化在动力学上是优选的。但是,分离出的产物是反应热力学控制的结果。因此,反应1与2,2'-联吡啶6-苯基-2,2'-联吡啶,和6-甲基-2,2'-联吡啶,得到“翻转环属化”产品OSH 3 κ 2 - Ç,ñ - [C 5(R)H 2 N-py]}(P i Pr 3)2(R = H(2),Ph(3),Me(4)),而3,5-二甲基-6-苯基-2,2 '联吡啶,得到OSH 2 κ 3 - ç,ñ,ç - [C 5 H ^ 3 N-(Me)的2 PY-C 5 H ^ 4]}(P i Pr 3)2(5),含有双阴离子C,N,C-钳位配体。底物吡啶基-苯并咪唑鎓和
  • Preparation and reactivity of iridium(III) hydride complexes with pyrazole and imidazole ligands
    作者:Gabriele Albertin、Stefano Antoniutti、Jesús Castro、Soledad Garcia-Fontán、Enerida Gurabardhi
    DOI:10.1016/j.jorganchem.2005.11.004
    日期:2006.2
    Pyrazole IrHCl2(HRpz)P2 [P = PPh3, PiPr3; R = H, 3-Me], bis(pyrazole) [IrHCl(HRpz)2(PPh3)2]BPh4 and imidazole IrHCl2(HIm)(PPh3)2 derivatives were prepared by allowing the IrHCl2(PPh3)3 complex to react with the appropriate azole in refluxing 1,2-dichloroethane. Nitrile IrHCl2(CH3CN)(PPh3)2 and 2,2′-bipyridine (bpy) [IrHCl(bpy)(PPh3)2]BPh4 derivatives were also prepared using IrHCl2(PPh3)3 as a precursor
    吡唑IrHCl 2(HRpz)P 2 [P = PPh 3,P i Pr 3;R = H,3-Me],双(吡唑)[IrHCl(HRpz)2(PPh 3)2 ] BPh 4和咪唑IrHCl 2(HIm)(PPh 3)2衍生物是通过使IrHCl 2(PPh 3)来制备的。)3使络合物与适当的唑在回流的1,2-二氯乙烷中反应。腈IrHCl 2(CH 3 CN)(PPh 3)2和2,2'-联吡啶(bpy)[IrHCl(bpy)(PPh 3)2 ]还使用IrHCl 2(PPh 3)3作为前体制备了BPh 4衍生物。用光谱(IR和NMR)表征该配合物,并确定溶液的几何形状。吡唑IrHCl 2(Hpz)(PPh 3)2和咪唑IrHCl 2(HIm)(PPh 3)2配合物的布朗斯台德酸质子化导致唑配体损失并形成不稳定的IrHCl 2(PPh 3)2衍生物乙烯基IrCl 2 CHC(H)R1}(HRpz)P
  • Preparation of Benzyl Azide Complexes of Iridium(III)
    作者:Gabriele Albertin、Stefano Antoniutti、Daniela Baldan、Jesús Castro、Soledad García-Fontán
    DOI:10.1021/ic701907y
    日期:2008.1.1
    4-CH(3)C(6)H(4); P = P(OEt)(3), PPh(OEt)(2)]. Azide complexes reacted in CH(2)Cl(2) solution, leading to the imine derivative [IrCl(2)eta(1)-NH=C(H)C(6)H(5)}P(3)]BPh(4) (5). The complexes were characterized by spectroscopy and X-ray crystal structure determination of [IrCl(2)(eta(1)-N(3)CH(2)C(6)H(5))P(OEt)(3)}(3)]BPh(4) (3a) and [IrCl(2)eta(1)-NH=C(H)C(6)H(5)}P(OEt)(3)}(3)]BPh(4) (5a). Both solid-state structure
    氢化物络合物IrHCl(2)(PiPr(3)P(2)(1)和IrHCl(2)P(3)(2)[P = P(OEt)(3)和PPh(OEt)(2)]通过使IrHCl(2)(PiPr(3))(2)与亚磷酸酯在回流的苯或甲苯中反应来制备氯乙烯。首先用HBF(4).Et(2)O,然后用过量的ArCH(2)N(3)处理IrHCl(2)P(3),得到叠氮化苄络合物[IrCl(2)(eta( 1)-N(3)CH(2)Ar)P(3)] BPh(4)(3,4)[Ar = C(6)H(5),4-CH(3)C(6)H (4); P = P(OEt)(3),PPh(OEt)(2)]。叠氮化物络合物在CH(2)Cl(2)溶液中反应,生成亚胺生物[IrCl(2)eta(1)-NH = C(H)C(6)H(5)} P(3)] BPh(4)(5)。配合物的特征在于[IrCl(2)(eta(1)-N(3)CH(2)C(6
  • Large Effects of Ion Pairing and Protonic−Hydridic Bonding on the Stereochemistry and Basicity of Crown-, Azacrown-, and Cryptand-222-potassium Salts of Anionic Tetrahydride Complexes of Iridium(III)
    作者:Shaun E. Landau、Kai E. Groh、Alan J. Lough、Robert H. Morris
    DOI:10.1021/ic0255149
    日期:2002.6.1
    and trans (R = (i)Pr). There is IR evidence for protonic-hydridic bonding between the NH of the aza salts and the iridium hydride in solution. In single crystals of [K(18-crown-6)][cis-IrH(4)(PR(3))(2)] (R = Ph, (i)Pr) and [K(aza-18-crown-6)][cis-IrH(4)(P(i)Pr(3))(2)], the potassium bonds to three hydrides on a face of the iridium octahedron according to X-ray diffraction studies. Significantly, [K(1
    化合物[K(Q)] [IrH(4)(PR(3))(2)](Q = 18冠-6,R = Ph,(i)Pr,Cy; Q =氮杂18冠-6,R =(i)Pr; Q = 1,10-diaza-18-crown-6,R = Ph,(i)Pr,Cy; Q = cryptand-222,R =(i)Pr,Cy)在IrH(5)(PR(3))(2)与KH和Q的反应中形成。在溶液中,[IrH(4)(PR(3))(2)](-的盐的立体化学)对反阳离子非常敏感:反式为cryptand-222盐(R = Cy,(i)Pr)或仅顺式(R = Cy,Ph)为冠盐和氮杂皇冠酸盐或以下混合物顺式和反式(R =(i)Pr)。有IR证据表明溶液中氮杂盐的NH与氢化之间存在质子-氢键结合。在[K(18-crown-6)] [cis-IrH(4)(PR(3))(2)]的单晶中(R = Ph,(i)Pr)和[K(aza-18-crown)
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