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fac-[IrH2(NCCH3)3(PiPr3)]BF4 | 202001-65-8

中文名称
——
中文别名
——
英文名称
fac-[IrH2(NCCH3)3(PiPr3)]BF4
英文别名
[IrH2(acetonitrile)3(triisopropylphosphine)]BF4;[(acetonitrile)3IrH2(P(iPr)3)]BF4
fac-[IrH2(NCCH3)3(PiPr3)]BF4化学式
CAS
202001-65-8
化学式
BF4*C15H32IrN3P
mdl
——
分子量
564.438
InChiKey
GSLGOZJJVYCEOC-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

  • 作为反应物:
    参考文献:
    名称:
    铱(III)的不稳定氢配合物:合成,溶液中的动态行为和对烯烃的反应性。
    摘要:
    一锅制备了三乙腈络合物[IrClH(P i Pr 3)(NCCH 3)3 ] BF 4(1)和[IrH 2(P i Pr 3)(NCCH 3)3 ] BF 4(2)铱(I)二聚体[Ir(μ-Cl)(coe)2 ] 2和[Ir(μ-OMe)(cod)2 ] 2与磷鎓盐[HP i Pr 3 ]的反应,收率高高炉4。游离乙腈与配合物1和2的不稳定乙腈配体之间的交换速率已通过NMR光谱法进行了测量。动力学研究表明,两种配合物都容易将一个乙腈配体反式解离为氢化物,从而形成了具有通量的五配位中间体。取代产物3 - 7已被处理的复合物得到的1和2与CO和PME 3。确定3 − 7的结构可以根据配体的空间要求合理化,表明产物是通过热力学控制形成的。乙烯插入可逆地进入的IR-H键1,得到化合物[的IrCl(ET)(P我镨3)(NCCH 3)3 ] BF 4(8),它已被用于稳定ethyliridium的制备(
    DOI:
    10.1021/om9902028
  • 作为产物:
    描述:
    Ir(C8H12)(CH3CN)(P(CH(CH3)2)3)(1+)*BF4(1-)=[Ir(C8H12)(CH3CN)(P(CH(CH3)2)3)]BF4氢气乙腈二氯甲烷乙腈 为溶剂, 以88%的产率得到fac-[IrH2(NCCH3)3(PiPr3)]BF4
    参考文献:
    名称:
    新型双吡唑鎓铱(III)配合物的双金属协同作用:氢氢,碳氢键和碳氯键活化
    摘要:
    的反应FAC - [IRH 2(NCCH 3)3(P我镨3)] BF 4(1)与钾吡唑特,得到双核34电子配合物[Ir 2(μ-H)(μ-PZ)2 ħ 3(NCCH 3)(P i Pr 3)2 ](2)。2的结构通过X射线衍射确定。静电势计算确定了三个末端氢化物配体和一个桥接两个铱中心的氢化物。通过EHMO计算研究了这种安排的可行性。对光谱数据2显示,该复合物中的NMR时间尺度解是刚性的。在溶液中,2的乙腈配体解离。在甲苯此分解过程中的激活参数d 8是Δ ħ ⧧ = 20.9±0.6千卡摩尔- 1和Δ小号⧧ = 2.5±1.3 EU反应2与各种路易斯碱(L)给出的取代产物的[Ir 2(μ-H)(μ-Pz)2 H 3(L)(P i Pr 3)2 ](L = C 2 H 4(3),CO(4),HPz(5))。配合物5与C 2 H 4的反应生成乙基衍生物[Ir 2(μ-H)(μ-Pz)2(C 2
    DOI:
    10.1021/om970972o
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文献信息

  • New Dihydride− and Alkene−η<sup>6</sup>-Arene Complexes of Iridium
    作者:Francisco Torres、Eduardo Sola、Marta Martín、Christian Ochs、Graciela Picazo、José A. López、Fernando J. Lahoz、Luis A. Oro
    DOI:10.1021/om010024u
    日期:2001.6.1
    compounds [Ph2B(η6-Ph)IrH2(PiPr3)}2]BF4 (19), [PhB(η6-Ph)IrH2(PiPr3)}3](BF4)2 (20), and [B(η6-Ph)IrH2(PiPr3)}4](BF4)3 (21), in which the BPh4- anion is coordinated to two, three, or four iridium centers, respectively. Treatment of 1 with styrene afforded the Ir(I) compound [(η6-C6H5Et)Ir(η2-CH2CHPh)(PiPr3)]BF4 (22). Under similar conditions, the reaction of 1, 4, and 5 with ethylene produced ethane
    通式生物的合成[(η 6 -arene)IRH 2(PR 3)] BF 4 芳烃=苯:R =我PR(1)中,Cy(2); R = i Pr:芳烃=甲苯(4),1,3,5-三甲基苯(5),1,2,4-三甲基苯(6),六甲基苯(7),1-甲基苯乙烯(8),苯酚(9) ,苯胺(10)}和[(η 6 -arene)IR(η 2 -C 2 H ^ 4)(P我3)]描述了BF 4 芳烃=苯(23),甲苯(24),1,3,5-三甲基苯(25),六甲基苯(26)}。通过用[HPR 3 ] BF 4处理[Ir(μ-OMe)(cod)] 2,然后在丙酮/苯混合物中与H 2反应,得到图1和图2。类似的合成方法已被用于制备配合物[(η 6 -C 10 ħ 8)IRH 2(P我3)] BF 4(16)和噻吩生物[(η 5 -SC 4 ħ 4)IRH 2(P我3)] BF 4(17)。化合物4 -
  • Reactions of Diamidonaphthalene-Bridged Diiridium Tetrahydrides with Alkynes:  Hydrogenation, Vinylidene Formation, and Catalytic C−C Coupling
    作者:M. Victoria Jiménez、Eduardo Sola、Fernando J. Lahoz、Luis A. Oro
    DOI:10.1021/om050044m
    日期:2005.5.1
    characterized in the case of diphenylacetylene as substrate. The reactions of diphenylacetylene and 2-butyne with the carbonyl analogue of 1, [Ir2μ-1,8-(NH)2C10H6}(μ-H)H3(CO)(PiPr3)2] (2), afford the alkene-carbonyl compounds [Ir2μ-1,8-(NH)2C10H6}η2-Z-CH(R)CHR}(CO)(PiPr3)2] (R = Ph, 7; R = Me, 8). Similar reactions using silyl-substituted alkyne substrates seem to involve alkyne to vinylidene rearrangements
    二亚桥联的四氢化二[Ir 2 μ-1,8-(NH)2 C 10 H 6 }(μ-H)H 3(NCMe)(P i Pr 3)2 ](1)反应过量内部炔烃二苯基乙炔2-丁炔1-苯基-1-丙炔,得到二(I)的烯烃化合物的[Ir 2 μ-1,8-(NH)2 ç 10 ħ 6 } η 2 - ž -CH(R)CHR '} 2(P我3)2 ](R,R'=苯基,4; R,R'= Me,5 ; 和R = Ph,R'= Me,6)。双Z-烯基反应中间体[Ir 2 μ-1,8-(NH)2 C 10 H 6 }(μ-H)H Z -C(Ph)CHPh} 2(NCMe)(P i Pr 3)2 ](3)在以二苯基乙炔为底物的情况下已被分离和表征。二苯基乙炔2-丁炔与羰基类似物1,[Ir 2 μ-1,8-(NH)2 C 10 H 6 }(μ-H)H 3的反应(CO)(P我3)2 ](2),得到烯烃-羰基化合物的[Ir
  • Iridium Oxidation States in Catalytic Hydrogenation Intermediates
    作者:Janeth Navarro、Marta Martín、Eduardo Sola
    DOI:10.5935/0103-5053.20140239
    日期:——
    [IrH2(NCMe)3(PiPr3)]BF4, [IrH(h3-C3H5)(NCMe)2(PiPr3)]BF4, [IrH(E-CH=CHPh)(NCMe)3(PiPr3)]BF4 and [IrHC(Ph)=CH2}(NCMe)3(PiPr3)]BF4, derived from the Crabtree-type catalyst precursor [Ir(cod)(NCMe)(PiPr3)]BF4, have been investigated in reactions with substrates typically involved in homogeneous catalytic hydrogenations. New complexes such as the iridium(I) tris-ethylene species [Ir(NCMe)(h2-C2H4)3(PiPr3)]BF4
    已知的氢化(III)[IrH2(NCMe)3(PiPr3)] BF4,[IrH(h3-C3H5)(NCMe)2(PiPr3)] ,[IrH(E-CH = CHPh)(NCMe)3(研究了Crabtree型催化剂前体[Ir(cod)(NCMe)(PiPr3)] 衍生的[PiPr3)] 和[IrH C(Ph)= CH2}(NCMe)3(PiPr3)] 与通常参与均相催化氢化的底物反应。新的络合物,例如(I)三亚乙基物种[Ir(NCMe)(h2-C2H4)3(PiPr3)] ,二苯乙炔插入的产物[IrH ZC(Ph)= CHPh}(NCMe)3( PiPr3)] 和[Ir(η3- )ZC(Ph)= CHPh}(NCMe)2(PiPr3)] ,以及后者的衍生物[Ir(k2O-acac)(η3- )ZC表征了[Ph = CHPh}(PiPr3)]和[Ir
  • C−H Activation and C−C Coupling Reactions in 2-Vinylpyridine Cationic Complexes of Iridium
    作者:Janeth Navarro、Eduardo Sola、Marta Martín、Isabel T. Dobrinovitch、Fernando J. Lahoz、Luis A. Oro
    DOI:10.1021/om049953m
    日期:2004.4.1
    The complex [IrH2(NCCH3)3(PiPr3)]BF4 (1) reacts with 2-vinylpyridine to form the hydride [IrHNC5H4-2-Z-(CHCH)-κ-N,C}(NCCH3)2(PiPr3)]BF4 (3) in a reaction that likely involves the observed dihydride [IrH2(NC5H4-2-CHCH2-κ-N)(NCCH3)2(PiPr3)]BF4 (2). Crystallization of the C−H activation product 3 affords the dicationic derivative [IrHμ-η2-NC5H4-2-(Z-CHCH)-κ-N,C}(NCCH3)(PiPr3)]2(BF4)2 (4). 3 reacts with
    配合物[IrH 2(NCCH 3)3(P i Pr 3)] BF 4(1)与2-乙烯基吡啶反应形成氢化物[IrH NC 5 H 4 -2- Z-(CH CH)-κ- N,C }(NCCH 3)2(P i Pr 3)] BF 4(3)可能涉及所观察到的二氢化物[IrH 2(NC 5 H 4 -2-CH CH 2 - κ - N)(NCCH 3)2(P i Pr 3)] BF 4(2)。的CH活化产物的结晶3,得到双阳离子衍生物[IRH μ-η 2 -NC 5 H ^ 4 -2-(Ž -CH CH)-κ- Ñ,Ç }(NCCH 3)(P我3)] 2(BF 4)2(4)。3与2-乙烯基吡啶,CH 2 CH 2,CH 3 CH,PhC 3 CH,t反应BuC⋮CH和PhC⋮CPh形成相应的烷基或烯基插入产物。的结构物[Ir(NC 5 H ^ 4 -2-(Ž -CH CH)-κ- Ñ,Ç)(NC
  • Benzene-1,2-dithiolate-induced assembly of reactive iridium fragments into tetranuclear octahydride complexes
    作者:M.Victoria Jiménez、Javier Caballero、Eduardo Sola、Fernando J. Lahoz、Luis A. Oro
    DOI:10.1016/j.ica.2004.02.024
    日期:2004.4
    The tetrametallic compound [Ir(4)(mu-1,2-S(2)C(6)H(4))2(V-H)(2)H(6)(P(i)Pr(3))(4)(NCMe)] (1) has been obtained by treatment of the reactive cationic complex [IrH(2)(PiPr(3))(NCMe)(3)]BF(4) With the benzene-1,2-dithiolate anion. In the solid state, this tetrametallic compound exhibits an irregular nearly planar metal skeleton with the two dithiolate anions bridging the four metal centres from the same side of the tetrametallic plane. Even though all iridium atoms coordinate one P(i)Pr(3) ligand, two bridging S atoms and, at least, two hydrides, they show different electronic and coordination environments. This unusual structure is maintained in solution, even after substitution of the labile acetonitrile ligand by other Lewis bases such as ethylene or carbon monoxide. (C) 2004 Elsevier B.V. All rights reserved.
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