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Li[N2P2]

中文名称
——
中文别名
——
英文名称
Li[N2P2]
英文别名
Li[(t)BuN(-)SiMe2N(CH2CH2P(i)Pr2)2];Li[(tert-butyl)NSiMe2N(CH2CH2P(i-Pr)2)2];Lithium;[[bis[2-di(propan-2-yl)phosphanylethyl]amino]-dimethylsilyl]-tert-butylazanide;lithium;[[bis[2-di(propan-2-yl)phosphanylethyl]amino]-dimethylsilyl]-tert-butylazanide
Li[N2P2]化学式
CAS
——
化学式
C22H51N2P2Si*Li
mdl
——
分子量
440.634
InChiKey
XKCLVEQAKITCDM-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):
    4.76
  • 重原子数:
    28
  • 可旋转键数:
    13
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    4.2
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    Li[N2P2]四氢呋喃 为溶剂, 生成 [Co(κ4-(t-Bu)NSiMe2N(CH2CH2P(i-Pr)2)2)]
    参考文献:
    名称:
    Reactivity of a Co(i) [N2P2] complex with azides: evidence for a transient Co(iii) imido species
    摘要:
    描述了一种由多齿单负离子[N2P2]配体支持的单体钴(I)复合物的合成;在低温下与芳基叠氮化物相互作用生成一种其反应性与亚胺(“CoNR”)特性一致的物种。
    DOI:
    10.1039/b804754e
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文献信息

  • Reactivity of a Co(i) [N2P2] complex with azides: evidence for a transient Co(iii) imido species
    作者:Wayne A. Chomitz、John Arnold
    DOI:10.1039/b804754e
    日期:——
    The synthesis of a monomeric Co(I) complex supported by a multidentate monoanionic [N2P2] ligand is described; interaction with aryl azides at low temperature generates a species whose reactivity is consistent with imido (“CoNR”) character.
    描述了一种由多齿单负离子[N2P2]配体支持的单体钴(I)复合物的合成;在低温下与芳基叠氮化物相互作用生成一种其反应性与亚胺(“CoNR”)特性一致的物种。
  • Chromium Complexes Supported by the Multidentate Monoanionic N<sub>2</sub>P<sub>2</sub> Ligand: Reduction Chemistry and Reactivity with Ethylene
    作者:Sergio S. Rozenel、Wayne A. Chomitz、John Arnold
    DOI:10.1021/om900695s
    日期:2009.11.9
    H[N2P2] = tBuN(H)SiMe2N(CH2CH2PiPr2)2} are presented, and the activity of these complexes toward ethylene oligomerization/polymerization is examined. The complexes [N2P2]CrCl2 (1) and [N2P2]CrCl (2) polymerized ethylene after activation with MAO. Derivatives of 1 and 2 were synthesized in order to gain insights about the active species in the ethylene oligomerization/polymerization processes. The alkyl
    提出了由多齿单阴离子配体[N 2 P 2 ] H [N 2 P 2 ] = t BuN(H)SiMe 2 N(CH 2 CH 2 P i Pr 2)2 }支撑的铬配合物,其活性研究了这些针对乙烯低聚/聚合的络合物。配合物[N 2 P 2 ] CrCl 2(1)和[N 2 P 2 ] CrCl(2)在用MAO活化后聚合了乙烯。1和的导数为了获得有关乙烯低聚/聚合过程中的活性物种的见解,合成了2种。烷基络合物[N 2 P 2 ] CrMe(3),[N 2 P 2 ] CrCH 2 SiMe 3(4)和[N 2 P 2 ] Cr(Cl)CH 2 SiMe 3(5),阳离子种[N 2 P 2 ] CrCl} BF 4(7),[N 2 P 2 ] CrCl} BPh 4(8)和[N在没有活化剂的情况下,2 P 2 ] CrCH 2 SiMe 3 } BF 4(9)和Cr(II)络合物[N 2
  • First-Row Transition Metal−Halide Complexes Supported by a Monoanionic [N<sub>2</sub>P<sub>2</sub>] Ligand
    作者:Wayne A. Chomitz、Seth F. Mickenberg、John Arnold
    DOI:10.1021/ic701670u
    日期:2008.1.1
    Metal-halide complexes of a multidentate monoanionic ligand tBuN(H)SiMe2N(CH2CH2PiPr2)2, H[N2P2], with Ti, V, Cr, Mn, Fe, Co, and Ni have been isolated and characterized. X-ray crystallographic studies were performed on [N2P2]TiCl2 (3), [N2P2]CrCl2 (5), [N2P2]MnCl (6), [N2P2]FeCl (7), [N2P2]CoCl (8), and [N2P2]NiBr (9), and the results revealed that the [N2P2] ligand exhibits considerable flexibility
    已分离并表征了多齿单阴离子配体tBuN(H)SiMe2N(CH2CH2PiPr2)2,H [N2P2]与Ti,V,Cr,Mn,Fe,Co和Ni的金属卤化物配合物。对[N2P2] TiCl2(3),[N2P2] CrCl2(5),[N2P2] MnCl(6),[N2P2] FeCl(7),[N2P2] CoCl(8)和[ N2P2] NiBr(9),结果表明[N2P2]配体以与第一行金属结合的方式表现出相当大的柔韧性,并且观察到三种不同的配位模式:kappa3-N2P(Ti),kappa3- NP2(Mn,Fe,Co)和kappa4-N2P2(Cr,Ni)。还描述了电化学(CV)数据和室温磁化率。
  • Synthesis and Reactivity of Titanium and Zirconium Complexes Supported by a Multidentate Monoanionic [N<sub>2</sub>P<sub>2</sub>] Ligand
    作者:Wayne A. Chomitz、Andrew D. Sutton、Jamin L. Krinsky、John Arnold
    DOI:10.1021/om8011932
    日期:2009.6.22
    The coordination chemistry of titanium and zirconium complexes supported by the monoanionic multidentate ligand [N2P2] (where [N2P2] = tBuN−SiMe2N(CH2CH2PiPr2)2) is presented. The zirconium(IV) halide complex [N2P2]ZrCl3 (1) serves as a precursor to the alkyl species [N2P2]Zr(CH2SiMe3)3 (2) and [N2P2]ZrMe3 (3). The coordination behavior of the [N2P2] ligand in compound 3 is determined using NMR and
    提出了由单阴离子多齿配体[N 2 P 2 ](其中[N 2 P 2 ] = t BuN - SiMe 2 N(CH 2 CH 2 P i Pr 2)2)支撑的钛和锆配合物的配位化学。卤化锆(IV)络合物[N 2 P 2 ] ZrCl 3(1)作为烷基物质[N 2 P 2 ] Zr(CH 2 SiMe 3)3(2)和[N 2 P 2 ] ZrMe 3(3)。使用NMR和X射线衍射数据确定化合物3中[N 2 P 2 ]配体的配位行为,并且3的质子化导致形成阳离子物种[N 2 P 2 ] ZrMe 2 } B (C 6 H 5)4 }(4)。在各种阱中存在的1减少导致([N 2 P 2 ] ZrCl)2(μ-η2:η 2 -N 2)(5),([N 2 P 2 ]的ZrCl)2(μ-Cl)的2(6),和[N 2 P 2 ] ZrAr *(9)。卤化钛(III)络合物[N 2 P 2 ] TiCl
  • Aluminium, zinc, gallium, and cadmium complexes supported by a monoanionic [N<sub>2</sub>P<sub>2</sub>] ligand
    作者:Stefan G. Minasian、John Arnold
    DOI:10.1039/b815854a
    日期:——
    Metal–halide complexes of main-group metals Al, Ga, Zn, and Cd supported by the new sterically and electronically versatile monoanionic ligand, tBuN(H)SiMe2N(CH2CH2PiPr2)2, H[N2P2], are described. The metal–alkyl complex [N2P2]AlMe2 (4) was prepared by two metathesis reactions of [N2P2]AlCl2 (1) and 2MeLi, as well as [N2P2]Li and Me2AlCl. All compounds were characterized by standard analytical techniques; in addition, [N2P2]AlCl2 (1), [N2P2]GaCl2 (3), and [N2P2]CdCl2 (6) were characterized by single-crystal X-ray crystallography. The potentially tetradentate ligand enforces a tetrahedral geometry at each metal by adopting two coordination modes: κ2-NP (Al, Ga) and κ3-NP2 (Cd).
    本文描述了主族金属 Al、Ga、Zn 和 Cd 的金属卤化物络合物,这些络合物由新的立体和电子多功能单阴离子配体 tBuN(H)SiMe2N(CH2CH2PiPr2)2, H[N2P2] 支持。金属-烷基复合物 [N2P2]AlMe2 (4) 是通过 [N2P2]AlCl2 (1) 和 2MeLi 以及 [N2P2]Li 和 Me2AlCl 的两个复分解反应制备的。所有化合物都通过标准分析技术进行了表征;此外,[N2P2]AlCl2 (1)、[N2P2]GaCl2 (3) 和 [N2P2]CdCl2 (6) 还通过单晶 X 射线晶体学进行了表征。潜在的四价配体通过采用两种配位模式:κ2-NP(Al、Ga)和κ3-NP2(Cd),在每种金属上都形成了四面体几何形状。
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