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bis(2-diisopropylphosphinoethyl)amidolithium

中文名称
——
中文别名
——
英文名称
bis(2-diisopropylphosphinoethyl)amidolithium
英文别名
Lithium;bis[2-di(propan-2-yl)phosphanylethyl]azanide;lithium;bis[2-di(propan-2-yl)phosphanylethyl]azanide
bis(2-diisopropylphosphinoethyl)amidolithium化学式
CAS
——
化学式
C16H36LiNP2
mdl
——
分子量
311.357
InChiKey
XASUUCLLKXRIFS-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):
    2.96
  • 重原子数:
    20
  • 可旋转键数:
    10
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    bis(2-diisopropylphosphinoethyl)amidolithium氯化钍四氢呋喃 为溶剂, 以64%的产率得到
    参考文献:
    名称:
    or(IV)和铀-(IV)和-(V)的二膦酰氨基配合物。的晶体结构[{ThCl 2 [N(CH 2 CH 2 PPR我2)2 ] 2 } 2 ]和[{UCL 2 [N(CH 2 CH 2 PET 2)2 ] 2 } 2 ]
    摘要:
    配合物[MC1 x {N(CH 2 CH 2 PR 2)2 } 4 – x ](M = Th或U; R = Et或Pr i ; x = 1-3)和[UCl 2 {N(CH 2从MCl 4与Li [N(CH 2 CH 2 PR 2)2 ]的反应中已分离出CH 2 PPr i 2)2 } 3 ]。铀(V)表明复合物是由不定氧化形成的。分离出的配合物取决于反应的化学计量,叔膦供体的主体和金属(对于铀)的氧化态。它们都具有侧链供体,并且在溶液中不稳定,涉及将未配位的叔膦交换为配位的叔膦。已确定[ThCl 2 {N(CH 2 CH 2 CH 2 PPr i 2)2 } 2 ]的固态结构:三斜晶系,空间群P,a = 11.47(1),b = 13.18(1),C= 15.08(4)°,α= 103.98(4),β= 96.01(5),γ= 99.17(4)°。它是固态的二聚体,具有两个双齿PNP配体,
    DOI:
    10.1039/dt9950003401
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文献信息

  • Metal complexes of Co, Ni and Cu with the pincer ligand HN(CH2CH2PiPr2)2: preparation, characterization and electrochemistry
    作者:Sergio S. Rozenel、John B. Kerr、John Arnold
    DOI:10.1039/c1dt10599j
    日期:——
    A series of Co, Ni and Cu complexes with the ligand HN(CH2CH2PiPr2)2 (HNP2) has been isolated and their electrochemical behaviour investigated by cyclic voltammetry. The nickel complexes [(HNP2)NiOTf]OTf and [(HNP2)NiNCCH3](BF4)2 display reversible reductions, as does the related amide derivative (NP2)NiBr. The related copper(I) and cobalt(II) derivatives were also isolated and characterized. The addition
    已分离出一系列具有配体HN(CH 2 CH 2 P i Pr 2)2(HNP 2)的Co,Ni和Cu配合物,并通过循环伏安法研究了它们的电化学行为。镍络合物[(HNP 2)NiOTf] OTf和[(HNP 2)NiNCCH 3 ](BF 4)2与相关的酰胺衍生物(NP 2)NiBr一样可逆还原。还分离并表征了相关的铜(I)和钴(II)衍生物。的加法哌啶到[(HNP 2)NiNCCH 3 ](BF 4)2导致新物种[(HNP 2)Ni(N(H)C(CH 3)NC 5 H 10)](BF 4)2的形成。亲核加成哌啶 到 乙腈制备HN C(CH 3)NC 5 H 10被[[HNP 2)NiNCCH 3 ](BF 4)2催化。
  • The first authenticated uranium(<scp>V</scp>)–phosphine complex, UCl<sub>2</sub>[N(CH<sub>2</sub>CH<sub>2</sub>PPr<sub>2</sub><sup>i</sup>)<sub>2</sub>]<sub>3</sub>
    作者:Simon J. Coles、Peter G. Edwards、Michael B. Hursthouse、Paul W. Read
    DOI:10.1039/c39940001967
    日期:——
    The reaction of UCl4 with the diphosphinoamido ligand, (Pri2PHC2CH2)2N–, in the presence of oxygen gives rise to the first well characterised uranium(V)–tertiary phosphine complex.
    UCl4 与二磷酰胺配体 (Pri2PHC2CH2)2Nâ 在氧气存在下发生反应,产生了第一个特征明确的铀(V)â叔膦络合物。
  • Niobium complexes with terdentate diphosphino- and diamino-amido ligands. Crystal sturcture of [{NbCl<sub>3</sub>[N(CH<sub>2</sub>CH<sub>2</sub>PMe<sub>2</sub>)<sub>2</sub>]}<sub>2</sub>]·C<sub>6</sub>H<sub>5</sub>Me
    作者:Abdul-R. H. Al-Soudani、Peter G. Edwards、Michael B. Hursthouse、K. M. Abdul Malik
    DOI:10.1039/dt9950000355
    日期:——
    obtained, [NbCl3N(CH2CH2PPri2)2}] and [NbCl2N(CH2CH2PPri2)2}2]. However with the less sterically encumbered dimethylphosphino function only the diamagnetic dinuclear complex, [NbCl3[N(CH2CH2PMe2)2]}2], can be isolated; its stucture shows equivalent bridging terdentate amide ligands with two bridging chlorides for each dimeric unit resulting in eight-co-ordinate niobium atoms. In contrast, the bis(
    [NbCl 4(thf)2 ](thf =四氢呋喃)与双(叔膦基乙基)酰胺Li- [N(CH 2 CH 2 PR 2)2 ](R = Me或Pr i)的反应导致形成新的铌二烷基酰胺。产生的特定络合物取决于反应的化学计量和叔膦取代基的大部分。因此,具有庞大的二异丙基膦基官能团,获得了单体顺磁性单配体和双配体配合物,[NbCl 3 N(CH 2 CH 2 PPr i 2)2 }]和[NbCl 2 N(CH 2CH 2 PPr i 2)2 } 2 ]。然而,具有较少空间阻碍的二甲基膦基官能团,只能分离出反磁性双核配合物[NbCl 3 [N(CH 2 CH 2 PMe 2)2 ]} 2 ]。它的结构显示了等效的桥联叔齿酰胺配体,每个二聚体单元带有两个桥联氯化物,产生了八个坐标的铌原子。相反,双(2-二乙基氨基乙基)酰胺Li [N(CH 2 CH 2 NEt 2)2较小的膦的类似物[1],仅再次产生顺磁性单体衍生物。
  • Co-ordination behaviour of potentially tridentate diphosphinoamido ligands: synthesis and crystal structures of the complexes [CrCl{N(CH2CH2PMe2)2}2], [Cr2Cl3{N(CH2CH2PMe2)2}{CH2P(Me)CH2CH2NCH2CH2PMe2}] and [Cr2Cl4{N(CH2CH2PPri 2)2}2]
    作者:Abdul-R. H. Al-Soudani、Andrei S. Batsanov、Peter G. Edwards、Judith A. K. Howard
    DOI:10.1039/dt9940000987
    日期:——
    reagents, LiN(CH2CH2PR2)2′ resulted in the formation of the new compounds [CrClN(CH2CH2PMe2)2}2]1, [Cr2Cl3N(CH2CH2PMe2)2}CH2P(Me)CH2CH2NCH2CH2PMe2}]2 and [Cr2Cl4N(CH2CH2PPri2)2}2]3 depending on reaction conditions and stoichiometry. Thus, if 2 equivalents (per Cr) of LiN(CH2CH2PMe2)2′are used 1 may be isolated where chromium is bound to two amido ligands each in different co-ordination modes (bi-
    CrCl 3 ·3tHf(thf =四氢呋喃)与双(2-二烷基膦基乙基)氨基锂试剂LiN(CH 2 CH 2 PR 2)2'的反应导致形成新化合物[CrCl N(CH 2 CH 2 PMe 2)2 } 2 ] 1,[Cr 2 Cl 3 N(CH 2 CH 2 PMe 2)2 } CH 2 P(Me)CH 2 CH 2 NCH 2 CH 2 PMe 2 }]2和[Cr 2 Cl 4 N(CH 2 CH 2 PPr i 2)2 } 2 ] 2取决于反应条件和化学计量。因此,如果使用2当量(每Cr)的LiN(CH 2 CH 2 PMe 2)2',则可以分离出1,其中铬以不同的配位方式(双齿和三齿)结合到两个酰胺配体上。带有LIN 1.5当量(CH 2 CH 2 PME 2)2' 2形成具有双桥结构的酰胺桥基和不寻常的α-金属化的PCH 2基团的双核结构。与更笨重的LiN(CH 2 CH 2
  • NICKEL CATALYST SYSTEM FOR THE PREPARATION OF HIGH CIS POLYBUTADIENE
    申请人:PAWLOW James H.
    公开号:US20100093920A1
    公开(公告)日:2010-04-15
    Embodiments relate to a novel catalyst composition comprising a transition metal-containing compound, a PNP compound, an alkylating agent and a fluorine containing compound. Other embodiments relate to a method of polymerizing a diene monomer in the presence of the novel composition to form a diene-containing polymer having greater than 90% cis content.
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