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bis(tricyclohexyl-l5-phosphaneyl)iridium(VII) hydride | 65231-12-1

中文名称
——
中文别名
——
英文名称
bis(tricyclohexyl-l5-phosphaneyl)iridium(VII) hydride
英文别名
pentahydridobis(tricyclohexylphosphine)iridium(III);IrH5(PCy3)2;IrH5(PCy3)2;Ir(H)5(PCy3)2;[IrH5(PCy3)2]
bis(tricyclohexyl-l5-phosphaneyl)iridium(VII) hydride化学式
CAS
65231-12-1
化学式
C36H71IrP2
mdl
——
分子量
758.127
InChiKey
ROGGAFRWHANCGG-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):
    11.59
  • 重原子数:
    39.0
  • 可旋转键数:
    8.0
  • 环数:
    6.0
  • 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:
    bis(tricyclohexyl-l5-phosphaneyl)iridium(VII) hydride 在 C6H5CH(SO2CF3)2 作用下, 以 not given 为溶剂, 生成
    参考文献:
    名称:
    [IrH 2(H 2)2 L 2 ] + {L = P(C 6 H 11)3 }:一种非经典的多元醇配合物
    摘要:
    nmr证据显示[IrH 5(PCy 3)2 ](Cy =环己基),包括T 1测量,经过质子化得到标题配合物双(二氢)二氢化物,这是非经典多氢化物的第一个例子复杂的。
    DOI:
    10.1039/c39850001661
  • 作为产物:
    描述:
    三乙胺 作用下, 以 not given 为溶剂, 以>99的产率得到bis(tricyclohexyl-l5-phosphaneyl)iridium(VII) hydride
    参考文献:
    名称:
    [IrH 2(H 2)2 L 2 ] + {L = P(C 6 H 11)3 }:一种非经典的多元醇配合物
    摘要:
    nmr证据显示[IrH 5(PCy 3)2 ](Cy =环己基),包括T 1测量,经过质子化得到标题配合物双(二氢)二氢化物,这是非经典多氢化物的第一个例子复杂的。
    DOI:
    10.1039/c39850001661
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文献信息

  • Hydrogenation of Quinaldine and Benzylic Aldehydes both Separately and Combined in a Tandem Hydrogenation–Reductive Alkylation of Quinaldine by Aldehydes with Iridium Benzoquinoline Catalysts
    作者:Michael G. Manas、Jonathan Graeupner、Laura J. Allen、Graham E. Dobereiner、Kerry C. Rippy、Nilay Hazari、Robert H. Crabtree
    DOI:10.1021/om400267n
    日期:2013.8.26
    under mild conditions. Our best catalyst is active in a significantly wider range of solvents than our previous systems. In the presence of a suitable base, the Ir(III) species is also able to hydrogenate the C═O bonds of aldehydes. When quinolines and aldehydes are present together, the Ir(III) complex catalyzes a tandem reaction in which the quinoline is first hydrogenated to a tetrahydroquinoline that
    Ir(III)的一系列环属化苯并喹啉络合物在温和条件下催化喹啉杂环的氢化。与我们以前的系统相比,我们最好的催化剂在更大范围的溶剂中具有活性。在合适的碱存在下,Ir(III)物种也能够氢化醛的C = O键。当喹啉和醛一起存在时,Ir(III)络合物催化串联反应,在该反应中,喹啉首先被氢化为四氢喹啉,随后被醛还原烷基化。还原性烷基化与醛加氢成醇竞争,因此烷基化的四氢喹啉的高收率需要存在过量的醛。
  • Mild, Reversible Reaction of Iridium(III) Amido Complexes with Carbon Dioxide
    作者:Graham E. Dobereiner、Jianguo Wu、Michael G. Manas、Nathan D. Schley、Michael K. Takase、Robert H. Crabtree、Nilay Hazari、Feliu Maseras、Ainara Nova
    DOI:10.1021/ic300923c
    日期:2012.9.17
    Unlike some other Ir(III) hydrides, the aminopyridine complex [(2-NH2–C5NH4)IrH3(PPh3)2] (1-PPh3) does not insert CO2 into the Ir–H bond. Instead 1-PPh3 loses H2 to form the cyclometalated species [(κ2-N,N-2-NH-C5NH4)IrH2(PPh3)2] (2-PPh3), which subsequently reacts with CO2 to form the carbamato species [(κ2-O,N-2-OC(O)NH-C5NH4)IrH2(PPh3)2] (10-PPh3). To study the insertion of CO2 into the Ir–N bond
    与某些其他Ir(III)氢化物不同,氨基吡啶络合物[(2-NH 2 -C 5 NH 4)IrH 3(PPh 3)2 ](1-PPh 3)不会将CO 2插入Ir-H键中。代替1-PPH 3失去ħ 2以形成所述环属化物种[(κ 2 - Ñ,ñ -2-NH-C 5 NH 4)IRH 2(PPH 3)2 ](2-PPH 3),其随后发生反应以一氧化碳2以形成氨基甲酸根合物种[(κ 2 - ø,Ñ -2-OC(O)NH-C 5 NH 4)IRH 2(PPH 3)2 ](10-PPH 3)。为了研究CO的插入2到的Ir-N键的环属化的物种,一个家庭的类型的化合物的[(κ 2 - Ñ,ñ -2-NR-C 5 NH 4)IRH 2(PR' 3)2 ](R = H,R'= Ph(2-PPh 3); R = H,R'= Cy(2-PCy 3); R = Me,R'= Ph(4-PPh 3);R = Ph,R'=
  • Synthesis and Catalytic Applications of Chiral Hydridoiridium(III) Complexes with Diamine/Bis(monophosphane) and Diamine/Diphosphane Coordination
    作者:Lutz Dahlenburg、Ralf Menzel、Frank W. Heinemann
    DOI:10.1002/ejic.200700380
    日期:2007.9
    The P 2 /N 2 -coordinated cis-dihydridoiridium(III) chelate complexes (OC-6-13)-[IrH2(H2NnNH2)(PR3) 2 ]BF 4 [PR 3 = PPh 3 , H 2 N∩NH 2 = 1,2-(H 2 N) 2 C 6 H 4 (la); (1R,2R)-(H 2 N) 2 C 6 H 10 R,R)-dach} (1b); (R)-2,2'-diamino-1,1'-binaphthyl (R)-dabin) (1c); PR 3 = PiPr 3 , H 2 NnNH 2 = (R,R)-dach (2a), (R)-dabin (2b); PR 3 = PCy 3 , H 2 N∩NH 2 = (R)-dabin (3)] were obtained by treating the respective
    P 2 /N 2 配位顺式二氢(III)螯合物(OC-6-13)-[IrH2(H2NnNH2)(PR3) 2 ]BF 4 [PR 3 = PPh 3 , H 2 N∩NH 2 = 1,2-(H 2 N) 2 C 6 H 4 (la);(1R,2R)-(H 2 N) 2 C 6 H 10 R,R)-dach} (1b);(R)-2,2'-二基-1,1'-联萘(R)-dabin) (1c);PR 3 = PiPr 3 ,H 2 NnNH 2 = (R,R)-dach (2a), (R)-dabin (2b);PR 3 = PCy 3 , H 2 N∩NH 2 = (R)-dabin (3)] 通过用不稳定的前体如[IrH2(OCMe2)2(PPh3)2]BF4,[ η 4 -1,5-C 8 H 12 )Ir(PPh 3 ) 2 ]BF 4 ,或[IrH 5 (PR 3 ) 2 ]/HBF
  • Dynamics of a <i>cis</i>-Dihydrogen/Hydride Complex of Iridium
    作者:H. V. Nanishankar、Saikat Dutta、Munirathinam Nethaji、Balaji R. Jagirdar
    DOI:10.1021/ic050266c
    日期:2005.9.1
    of [Ir(H)5(PCy3)2] takes place to afford the dihydrido dithioformate complex cis-[Ir(H)2(eta2-S2CH)(PCy3)2] accompanied by the elimination of H2. Protonation of the dithioformate complex using HBF4.Et2O gives cis-[Ir(H)(eta2-H2)(eta2-S2CH)(PCy3)2][BF4] wherein the H atom undergoes site exchange between the dihydrogen and the hydride ligands. The dynamics was found to be so extremely rapid with respect
    将CS2插入[Ir(H)5(PCy3)2]的Ir-H键之一,即可得到二氢二甲酸酯复合物顺式[[Ir(H)2(eta2-S2CH)(PCy3)2]通过消除H2。使用HBF4.Et2O对二甲酸酯配合物进行质子化,得到顺-[Ir(H)(eta2-H2)(eta2-S2CH)(PCy3)2] [BF4],其中H原子在二氢和氢化物配体之间进行位交换。发现相对于NMR时间尺度,动力学是如此之快,以至于无法测量交换障碍。氢化物配体的部分化导致顺式-[Ir(H)(eta2-H2)(eta2-S2CH)(PCy3)2]的H2D和HD2异构体的J(H,D)分别为6.5和7.7 Hz [BF4]。该配合物的HH距离(d(HH))经计算为1.05 A,可以归类为细长的二氢配合物。顺式[[Ir(H)(eta2-H2)(eta2-S2CH)(PCy3)2] [BF4]配合物经历结合的H2部分被CH(3)CN
  • 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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