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tris(cyclopentadienyl)neodymium(III) | 1080547-39-2

中文名称
——
中文别名
——
英文名称
tris(cyclopentadienyl)neodymium(III)
英文别名
tris(cyclopentadienyl) neodymium;neodymium tricyclopentadienyl;NdCp3;Nd(tris(cyclopentadienyl));(cyclopentadienyl)3Nd;tris-cyclopentadienide neodymium(III) complex;neodymium tris(cyclopentadienide);Tris(cyclopentadienyl)neodymium
tris(cyclopentadienyl)neodymium(III)化学式
CAS
1080547-39-2
化学式
C15H15Nd
mdl
——
分子量
339.524
InChiKey
OACOCUZSZBRUKL-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):
    3.06
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    tris(cyclopentadienyl)neodymium(III)四氢呋喃 作用下, 以 正己烷 为溶剂, 生成 (C5H5)3Nd(THF)
    参考文献:
    名称:
    Zur Elektronenstruktur metallorganischer Komplexe der f-Elemente
    摘要:
    The absorption spectrum of (Cp-d5)3Nd.THF-d8 in hydrocarbon glasses and run as pellets was measured at room and low temperatures. The bands were assigned based on calculations assuming the crystal field parameters of the Nd complex were the same as for the previously analyzed Cp3Pr.MeTHF. The parameters of an empirical Hamiltonian were fitted to the energies of 96 levels to give an r.m.s. deviation of 26 cm-1. On the basis of the wave functions of the crystal field ground state obtained from these calculations, the observed EPR spectrum of Cp3Nd0.06La0.94.THF could be explained. Making use of the calculated wave functions and eigenvalues the experimentally determined temperature dependence of mu-eff2 of powdered Cp3Nd.THF and of an oriented signel crystal of Cp3Nd.NCCH3 could be simulated. Assuming that the methyl protons of the gamma-picoline ligand of Cp3Nd.gamma-pic and (MeCp)3Nd.gamma-pic, respectively, experience only an NMR shift of dipolar type, the paramagnetic anisotropy chi parallel-to - chi perpendicular-to was estimated.
    DOI:
    10.1016/0022-328x(91)83039-7
  • 作为产物:
    描述:
    环戊二烯铊 以42%的产率得到
    参考文献:
    名称:
    DEACON, G. B.;KOPLICK, A. J.;TUONG, T. D., AUSTRAL. J. CHEM., 1984, 37, N 3, 517-525
    摘要:
    DOI:
  • 作为试剂:
    描述:
    三氟乙烯 在 lithium aluminium tetrahydride 、 tris(cyclopentadienyl)neodymium(III) 作用下, 以 甲苯 为溶剂, 反应 67.0h, 以69.9%的产率得到1,2-二氟乙烯
    参考文献:
    名称:
    稀土金属催化的CF键活化
    摘要:
    Cp 3 Ln(Ln = Ce,Nd,Sm,Er,Yb)在LiAlH 4存在下用作六氟丙烯,1,1,3,3,3-五氟丙烯,三氟丙烯的CF键活化的预催化剂,氯三氟乙烯和八氟甲苯。加氢氟化反应(HDF)的转化率为100%,TONs高达155。对于氯三氟乙烯,加氢脱氟反应具有较高的化学选择性,有利于C–F键活化而不是C–Cl键活化。
    DOI:
    10.1002/zaac.201800044
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文献信息

  • Preparation of Cyclopentadienyltricarbonylrhenium Complexes Using a Double Ligand-Transfer Reaction
    作者:Todd W. Spradau、John A. Katzenellenbogen
    DOI:10.1021/om971018u
    日期:1998.5.1
    double ligand-transfer reaction is described for the preparation of substituted cyclopentadienyltricarbonylrhenium complexes. In the reaction, potassium perrhenate(VII) is reduced and carbonylated by treatment with chromium trichloride and chromium hexacarbonyl to provide a proposed alkoxy carbonyl rhenium(I) intermediate. It is believed that this intermediate then undergoes a Cp ligand-transfer reaction
    描述了用于制备取代的环戊二烯基三羰基hen配合物的独特的双配体转移反应。在该反应中,通过用三氯化铬和六羰基铬处理将高hen酸钾(VII)还原并羰基化,以提供所提出的烷氧基羰基((I)中间体。据信该中间体然后与酰基取代的二茂铁进行Cp配体转移反应,以提供相应的(酰基-环戊二烯基)三羰基r络合物。为了促进高r酸盐的还原,必须使用强配位溶剂(例如甲醇),并且必须将与Cp环共轭的羰基取代基活化,以将其从铁转移到to。
  • A structural and magnetic study of organolanthanide(<scp>iii</scp>) amides
    作者:Richard A. Layfield、Alan Bashall、Mary McPartlin、Jeremy M. Rawson、Dominic S. Wright
    DOI:10.1039/b514470a
    日期:——
    The syntheses, structures and magnetic properties of the series of dimeric organolanthanide(III) amides [Cp2Ln2-NH-4,6-Me2pm}]2 [Ln = Nd (1), Gd (2), Dy (3), Yb (4) and pm = pyrimidine], which are formed from the deprotonation of 2-amino-4,6-dimethylpyrimidine by the corresponding lanthanide tris-cyclopentadienide, are reported. The synthesis and structure of [Cp2Yb(2-NH-4-MeO-6-MeOpm)(2)(mu3-O)(YbCp)]
    系列二聚有机镧系元素(Cp2Ln 2-NH-4,6-Me2pm}] 2 [Ln = Nd(1),Gd(2),Dy(3),报道了Yb(4)和pm =嘧啶],它们是由2-氨基-4,6-二甲基嘧啶被相应的镧系元素三环戊二烯去质子化而形成的。[Cp2Yb(2-NH-4-MeO-6-MeOpm)(2)(mu3-O)(YbCp)](5)的合成和结构是在类似的质子化反应中但在不定水存在下形成的,也有报道。
  • Cyclopentadienyl Ring Metathesis with Organocalcium and Organopotassium Compounds
    作者:Pamela S. Tanner、Jason S. Overby、Maurice M. Henein、Timothy P. Hanu
    DOI:10.1002/cber.19971300204
    日期:1997.2
    Cyclopentadienyl ring metathesis occurs between [Ca(C5Me5)2] and [Ln(C5H5)3] complexes in toluene to generate the mixed ring compounds [Ln(C5Me5)2(C2H5)] (Ln1-La, 1-Nd). 1-Nd has been characterized with X-ray diffraction as a sterically crowded monomer. Only one ring is exchanged between [Ca(C5Me5)2(thf)x] and [La(C5H5)3(thf)x] in toluene to yield [La(C5Me5)C5H5)2 (thf)] (2). In reaction with [M(C5H5)2]
    环戊二烯基环易位发生在甲苯中的[Ca(C 5 Me 5)2 ]和[Ln(C 5 H 5)3 ]络合物之间,从而生成混合环化合物[Ln(C 5 Me 5)2(C 2 H 5) ](Ln 1 -La,1 -Nd)。1- Nd已经通过X射线衍射表征为空间上拥挤的单体。[Ca(C 5 Me 5)2(thf)x ]和[La(C 5 H 5)之间仅交换一个环在甲苯中的3(thf)x ]产生[La(C 5 Me 5)C 5 H 5)2(thf)](2)。与[M(C 5 H 5)2 ](MSn,Pb,Mn)反应,[Ca(C 5 M 5)2(thf)x ]产生相应的[M(C 5 Me 5)2 ]配合物。K [C 5 Me 5 ]与[La(C 5 H 5)3(thf)],[Sn(C 5 H 5)2 ]和[Pb [C 5 H 5)2 ]在甲苯中分别得到环交换产物2,[Sn(C 5 Me 5)2 ]和[Pb(C 5
  • Cyclopentadienyl ring metathesis with bis(pentamethylcyclopentadienyl)calcium as a route to mixed ring organolanthanide complexes; the crystal structure of (C5Me5)2Nd(C5H5)
    作者:Pamela S. Tanner、David J. Burkey、Timothy P. Hanusa
    DOI:10.1016/0277-5387(94)00316-7
    日期:1995.1
    Bis(pentamethylcyclopentadienyl)calcium, (C5Me5)2Ca, can be made by the reaction of Ca[N(SiMe3)2]2 with C5Me5H in toluene. It undergoes cyclopentadienyl ring metathesis with tris(cyclopentadienyl)lanthanide complexes, Cp3Ln (Ln = La, Nd, Sm) in toluene to generate the mixed ring complexes (C5Me5)2LnCp. The X-ray crystal structure of (C5Me5)2NdCp shows that the complex is a sterically crowded monomer
    双(五甲基环戊二烯基)钙(C 5 Me 5)2 Ca可以通过Ca [N(SiMe 3)2 ] 2与C 5 Me 5 H在甲苯中的反应制得。它与三(环戊二烯基)镧系元素络合物Cp 3 Ln(Ln = La,Nd,Sm)在甲苯中进行环戊二烯基环复分解反应,生成混合环络合物(C 5 Me 5)2 LnCp。的(C的X射线晶体结构5我5)2 NDCP表明该复合物是一个在空间上拥挤的单体η 5 -C5 Me 5和Cp环。C 5 Me 5和Cp环的平均NdC距离为2.76–2.79Å。
  • Zur reaktion von tricyclopentadienyl-lanthanoid-komplexen mit 1-alkinen
    作者:R.Dieter Fischer、Gudrun Bielang
    DOI:10.1016/s0022-328x(00)88555-1
    日期:1980.5
    Contrary to the prediction based on published pK3-data (for cyclopentadiene and phenylethyne), Cp3LnIII-complexes react readily with various 1-alkynes, HCCR, by liberating cyclopentadiene. While for Ln = Yb and R = n-alkyl the formation of the novel metallacycles [Cp2YbCCR]3 involving bridges and quite exceptional 1H NMR spectroscopic features is preferred, the “lighter” Ln-element Nd apparently avoids
    与基于已公开的p K 3-数据(对于环戊二烯和苯乙炔)的预测相反,Cp 3 Ln III-配合物通过释放环戊二烯而容易与各种1-炔烃HCCR反应。虽然对于Ln = Yb和R = n-烷基,优选新型金属环[Cp 2 YbCCR] 3的形成,包括桥和非常出色的1 H NMR光谱特征,但“较轻”的Ln元素Nd显然避免了形成相应的具有仍完整的μ-(CCR)配体的Cp 2 NdCCR}部分,有利于Cp 3 Nd的部分再生。
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