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[Ir(PMe3)4]Cl | 60314-48-9

中文名称
——
中文别名
——
英文名称
[Ir(PMe3)4]Cl
英文别名
——
[Ir(PMe3)4]Cl化学式
CAS
60314-48-9;75627-89-3
化学式
C12H36IrP4*Cl
mdl
——
分子量
531.986
InChiKey
OWLVMKCWKQLHFE-UHFFFAOYSA-M
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):
    2.43
  • 重原子数:
    18.0
  • 可旋转键数:
    4.0
  • 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:
    [Ir(PMe3)4]Cl 在 H2 、 potassium tert-butoxide 作用下, 以 四氢呋喃乙醚 为溶剂, 生成 hydrido((trimethylsiloxy)methyl)tetrakis(trimethylphosphine)iridium(III) iodide
    参考文献:
    名称:
    Thorn, David L.; Tulip, Organometallics, 1982, vol. 1, # 12, p. 1580 - 1586
    摘要:
    DOI:
  • 作为产物:
    描述:
    参考文献:
    名称:
    Oxidative Addition of Water and Aliphatic Alcohols by IrCl(trialkylphosphine)3
    摘要:
    Oxidative addition of aliphatic alcohols to (C8H14)IrCl(PMe3)(3) in benzene yields the cis-hydridoalkoxo products mer-cis-HIr(OR)Cl(PMe3)(3) (R = Me, Et, 1-pentyl, 2-propyl) The analogous hydroxo complex is prepared by oxidative addition of water in THF. The addition rate depends on the nature of the alcohol (methanol > 1-pentanol >> 2-propanol and methanol > water). The reaction is retarded in polar media but accelerated by protic cosolvents. Anionic ligand redistribution involving chloride and alkoxide (or hydroxide) competes with the oxidative addition reaction. A detailed kinetic study suggests that the 16-electron 10(PMe3)(3) is the species undergoing the oxidative addition, and mer-cis-HIr(OR)Cl(PMe3)(3) is the kinetic product. The reaction proceeds by a single-step nucleophilic attack of the metal on the O-H proton pi-Donation by chloride stabilizes the transition state and governs the stereochemical course of the reaction Protic solvent aggregation in the transition state in an apolar medium is suggested mer-cis-HIr(OH)Cl(PEt3)(3), obtained by water addition to IrCl(PEt3)(3), was crystallographically characterized, showing an unusual hydrophobic cage around the hydride ligand.
    DOI:
    10.1021/ja012611c
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文献信息

  • Ionic and covalent mixed-metal complexes by reaction of transition metal MH acids (M=Mo, Mn, Fe, Co) with [Ir(PMe3)4CH3] or [Rh(PMe3)3CH3] and structurally related RhM and IrM heterobimetallics (M=Mn, Fe, Ru)
    作者:Lutz Dahlenburg、Roland Hache
    DOI:10.1016/s0020-1693(02)01536-0
    日期:2003.7
    Treatment of [Ir(PMe3)4CH3] with equimolar quantities of the carbonyl hydrides [M(CO)nH] (M=Mn, Co; n=5, 4) or [CpM(CO)nH] (M=Mo, Fe; n=3, 2) resulted in clean protonation of the d8 substrate producing cis-[Ir(PMe3)4(H)(CH3)][X], where X−=[Mn(CO)5]− (1), [Co(CO)4]− (2), [CpMo(CO)3]− (3), and [CpFe(CO)2]− (4), respectively. Combination of [Rh(PMe3)3CH3] with [Mn(CO)5H] furnished [(Me3P)3Rh(μ-CO)2Mn(CO)3PMe3]
    用等摩尔量的羰基氢化物[M(CO)n H](M = Mn,Co; n = 5,4)或[CPM(CO)n H]处理[Ir(PMe 3)4 CH 3 ]( M =; ñ = 3,2)导致d的清洁质子化8衬底制造顺式-的[Ir(PME 3)4(H)(CH 3)] [X],其中X - = [Mn(上CO)5 ] -(1),[Co(CO)4 ] -(2),[CPMo(CO)3 ] -(3)和[CpFe(CO)2 ] -(4)。[Rh(PMe 3)3 CH 3 ]与[Mn(CO)5 H]的组合提供了[(Me 3 P)3 Rh(μ-CO)2 Mn(CO)3 PMe 3 ](5),也从[Rh(PMe 3)4 ] Cl和Na [Mn(CO)5 ]之间的除盐反应中分离得到。[(Me 3 P)2 Rh(μ-CO)2 Fe(PMe 3)Cp](6),[(Me 3 P)3的Ir(μ-CO)2的Fe(PME 3)的Cp](7),和[(ME
  • Reversible Cyclometalation of Silyl Ligands. First X-ray Structure of an Iridium(I) Silyl That Is Not Stabilized by Chelation
    作者:Michael Aizenberg、David Milstein
    DOI:10.1021/om960214i
    日期:1996.7.23
    The iridasilacycle fac-(PMe3)3Ir(o-C6H4SiMe2)(H) (1) results from the ortho metalation of the transient (PMe3)3Ir(SiMe2Ph) (7), generated from Ir(PMe3)4Cl and PhMe2SiLi at ambient temperature. Complex 1 can also be obtained from fac-(PMe3)3Ir(CH3)(H)(SiMe2Ph) (6), which, when heated, reductively eliminates methane. 1 and its analog fac-(PMe3)3Ir(o-C6H4SiPh2)(H) (2), react with hydrogen at 80 °C to
    iridasilacycle fac-(PMe 3)3 Ir(o -C 6 H 4 SiMe 2)(H)(1)是由瞬态(PMe 3)3 Ir(SiMe 2 Ph)(7)的邻位属化产生的在室温下由Ir(PMe 3)4 Cl和PhMe 2 SiLi制备。配合物1也可以从fac-(PMe 3)3 Ir(CH 3)(H)(SiMe 2 Ph)(6),加热后可还原性消除甲烷。1及其类似物fac-(PMe 3)3 Ir(o -C 6 H 4 SiPh 2)(H)(2),在80°C下与氢气反应,生成二氢化硅烷(III)配合物fac-(PMe 3)3 Ir(SiR 2 Ph)(H)2(3,R = Me;4,R = Ph)。1与的反应表明发生了iridasilacycle的初始打开,然后D-D氧化加成7。1与CO的反应使我们能够捕获(I)物种,并提供了合成Ir(PMe 3)2(CO)2(SiMe 2
  • Metal-Dependent Stabilization of Si−S Bonds to Hydrolysis in Iridium and Rhodium Silyls. Hydrolyzability as a Probe for Si−H Reductive Elimination
    作者:Michael Aizenberg、Roman Goikhman、David Milstein
    DOI:10.1021/om950791r
    日期:1996.2.6
    (triethylthio)silyl complexes cis-(PPh3)2(CO)IrH2(Si(SEt)3) (5), fac-(PMe3)3Ir(CH3)(H)(Si(SEt)3) (6), and mer-(PMe3)3Ir(C6F5)(H)(Si(SEt)3) (7) were synthesized by oxidative addition of HSi(SEt)3 (1) to HIr(CO)(PPh3)3 (2), CH3Ir(PMe3)4 (3), and C6F5Ir(PMe3)3 (4), respectively. 4 was synthesized by the reaction between Ir(PMe3)4Cl and C6F5MgBr. The rhodium analog of 7, mer-(PMe3)3Rh(C6F5)(H)(Si(SEt)3) (9), was
    (三乙基)甲硅烷基络合物顺-(PPh 3)2(CO)IrH 2(Si(SEt)3)(5),fac-(PMe 3)3 Ir(CH 3)(H)(Si(SEt)3)(6),和聚体- (PME 3)3的Ir(C 6 ˚F 5)(H)硅烷(Si(SET)3)(7)由氧化加成在HSi(SET)中合成3(1)至HIR (CO)(PPh 3)3(2),CH 3 Ir(PMe 3)4(3)和C 6 F 5 Ir(PMe 3)3(4)。4变更为Ir(PME之间的反应合成的3)4和C 6 ˚F 5 MgBr。类似物的7,聚体- (PME 3)3的Rh(C 6 ˚F 5)(H)硅烷(Si(SET)3)(9)中,同样地从C中获得6 ˚F 5Rh(PMe 3)3,(8)和1。不同于极易解母体硅烷1,化合物5 - 7是H中稳定2 O / THF,甚至在NaOH / H 2 O / THF溶液。这种稳定性归因于
  • Heavy metalla vinyl-cations show metal–Lewis acid cooperativity in reaction with small molecules (NH<sub>3</sub>, N<sub>2</sub>H<sub>4</sub>, H<sub>2</sub>O, H<sub>2</sub>)
    作者:Maximilian Auer、Janina Bolten、Klaus Eichele、Hartmut Schubert、Christian P. Sindlinger、Lars Wesemann
    DOI:10.1039/d2sc05620h
    日期:——
    [TbbE(Br)IrH(PMe3)3] [E = Ge (1), Sn (2)] and [Ar*E(Cl)IrH(PMe3)3] gives the salts [TbbEIrH(PMe3)3][BArF4] [E = Ge (3), Sn (4)] and [Ar*EIrH(PMe3)3][BArF4] [E = Ge (3′), E = Sn (4′)] (Tbb = 2,6-[CH(SiMe3)2]2-4-(t-Bu)C6H2, Ar* = 2,6-Trip2C6H3, Trip = 2,4,6-triisopropylphenyl). Bonding analysis suggests their most suitable description as metalla-tetrela vinyl cations with an IrE double bond and a near linear
    三烯配合物 [TbbE(Br)IrH(PMe3)3] [E = Ge (1), Sn (2)] 和 [Ar*E(Cl)IrH(PMe3)3] 中提取卤化物,得到盐 [TbbEIrH(PMe3)3][BArF4] [E = Ge (3), Sn (4)] 和 [Ar*EIrH(PMe3)3][BArF4] [E = Ge (3′), E = Sn (4′)] (Tbb = 2,6-[CH(SiMe3)2]2-4-(t-Bu)C6H2, Ar* = 2,6-Trip2C6H3, Trip = 2,4,6-三异丙基苯基)。键合分析表明,它们最合适的描述是具有 Ir E 双键和 Ge/Sn 原子近线性配位的属-四烯醇乙烯基阳离子。 阳离子配合物 3 和 4 选择性地氧化添加 NH3、N2H4、H2O、HCl 和 H2,得到:[TbbGe(NH2)IrH2(PMe3)3][BArF4] (5),
  • Aizenberg, Michael; Milstein, David, Journal of the American Chemical Society, 1995, vol. 117, # 24, p. 6456 - 6464
    作者:Aizenberg, Michael、Milstein, David
    DOI:——
    日期:——
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