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[praseodymium(III)(cyclopentadienyl)3]

中文名称
——
中文别名
——
英文名称
[praseodymium(III)(cyclopentadienyl)3]
英文别名
Pr(Cp)3;Cp3Pr;tricyclopentadienylpraseodymium(III);tris(η(5)-cyclopentadienyl)praseodymium(III);Tris(η(5)-cyclopentadienyl)Pr(III)
[praseodymium(III)(cyclopentadienyl)3]化学式
CAS
——
化学式
C15H15Pr
mdl
——
分子量
336.192
InChiKey
GXWCTXIZAHJGOU-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:
    [praseodymium(III)(cyclopentadienyl)3]乙酸丁酯乙酸丁酯 为溶剂, 生成 tris(η5-cyclopentadienyl)-praseodymium(III)*n-butylacetate
    参考文献:
    名称:
    Zur Elektronenstruktur metallorganischer Komplexe der φ-Elemente—XXVI. Einkristall-optische und magnetooptische Untersuchungen am Essigsäure-n-butylester Addukt des Grundkörpers Tris-(η5-cyclopentadienyl)—praseodym(III)
    摘要:
    By comparing the absorption spectrum of an oriented single crystal of the n-butylacetate adduct derived from tris (eta-5-cyclopentadienyl)-praseodymium(III) with the corresponding absorption spectrum run as pellet or solution, the excited terminal crystal field states of A1 and E symmetry, respectively, could be assigned. Additionally, the magnetic circular dichroism spectrum of this complex was recorded in the range 430-2070 nm. From the selection rules for magnetic circular dichroism spectroscopy the dominant 1 +/- J(z) > values in the eigenvectors of some excited E states could be determined. The experimental results agree with the predictions of a previous crystal field calculation.
    DOI:
    10.1016/0584-8539(91)80095-z
  • 作为产物:
    描述:
    参考文献:
    名称:
    Koordinationsverhältnisse in basenfreien tricyclopentadienyl-lanthanoid(III)-komplexen
    摘要:
    DOI:
    10.1016/s0022-328x(00)98774-6
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文献信息

  • Trivalent Cerium and Praseodymium Aromatic Ketone Adducts
    作者:Alan R. Crozier、Karl W. Törnroos、Cäcilia Maichle‐Mössmer、Reiner Anwander
    DOI:10.1002/ejic.201201171
    日期:2013.1.15
    of the aromatic ketones benzophenone and 9-fluorenone with trivalent [LnL3] complexes [Ln = Ce, Pr; L = N(SiMe3)2, C5H5 (Cp)] produce highly colored solutions in toluene. Characterization of these complexes by X-ray diffraction revealed them to be monoadducts of the form [LnL3(ketone)]. The crystallographically determined C–O bonds of these complexes are longer than those of the free ketones. Significant
    芳香酮二苯甲酮和 9-芴酮与三价 [LnL3] 络合物的反应 [Ln = Ce, Pr; L = N(SiMe3)2, C5H5 (Cp)] 在甲苯中产生高度着色的溶液。通过 X 射线衍射表征这些配合物表明它们是 [LnL3(酮)] 形式的单加合物。这些配合物的晶体学确定的 C-O 键长于游离酮的 C-O 键。配位酮的 ν(C=O) 振动也表明配体到金属的显着电荷转移,其出现在较低波长。基于溶液的 1H NMR 光谱显示配合物 Ln[N(SiMe3)2]3(酮) 和 Ln(C5H5)3(酮) 的顺磁性光谱,这进一步支持了这一发现。
  • Synthesis and characterization of dimeric (cyclohexanoneoximato)bis(cyclopentadienyl) lanthanide(III) complexes
    作者:Xiuran Wang、Xu Shen、Baohui Duo
    DOI:10.1016/s0277-5387(00)83181-2
    日期:1992.1
    The reaction Of Cp3Ln (Ln  Pr, Nd, Sm, Gd, Dy, Ho, Er, Y, Tm, Yb; Cp  cyclopentadienyl) with cyclohexanoneoxime in THF results in the formation of [CP2Ln (ONC6H10)]2 in moderate yields. The complexes are considered to be oxygen-bridged dimers on the basis of mass spectral data, and are relatively air-stable. Disproportionation on heating is observed for Ln  Pr, Nd, Sm.
    Cp 3 Ln(LnPr,Nd,Sm,Gd,Dy,Ho,Er,Y,Tm,Yb; Cp环戊二烯基)与环己酮肟在THF中的反应导致形成[CP 2 Ln(ONC 6 H 10)] 2处于中等产量。根据质谱数据,该配合物被认为是氧桥联的二聚体,并且是相对稳定的。对于LnPr,Nd,Sm,观察到加热时的歧化。
  • Synthesis and structural investigation of lanthanide organometallics involving cyclopentadienyl and 2-napthoyltrifluoroacetonato chelate ligands
    作者:Furen Shen、Jiping Hu、Meihua Xie、Shaowu Wang、Xiaoying Huang
    DOI:10.1016/0022-328x(94)05081-l
    日期:1995.1
    yltrifluoroacetonato lanthanides, namely, Cp2Ho(C10H7COCHCOCF3)·THF, Cp2 Er(C10H7COCHCOCF3) · THF, Cp2Pr(C10H7COCHCOCF3), Cp2Sm(C10H7COCHCOCF3) (Cp = cyclopentadienyl, THF = tetrahydrofuran) were synthesized and identified by elemental analysis and IR. The crystal structure of Cp2Ho-(C10H7COCHCOCF3) · THF has been determined by single-crystal X-ray diffraction. The structural analysis showed that the
    四个新的二- η 5 -cyclopentadienyl2-naphthoyltrifluoroacetonato镧系元素,即是:Cp 2何(C 10 H ^ 7 COCHCOCF 3)·THF中,Cp 2二(C 10 H ^ 7 COCHCOCF 3)·THF中,Cp 2镨(C 10 H ^ 7合成了COCHCOCF 3),Cp 2 Sm(C 10 H 7 COCHCOCF 3)(Cp =环戊二烯基,THF =四氢呋喃),并通过元素分析和IR鉴定。Cp 2 Ho-(C 10 H 7的晶体结构COCHCOCF 3)·THF已通过单晶X射线衍射测定。结构分析表明,atom原子被两个环戊二烯基配体,2-萘基三氟乙酰丙酮根配体的两个氧原子和溶剂化的THF分子的一个氧原子包围。
  • Solid-state and solution structures of several new [LnCp′ 2 (OR)] 2 complexes (Ln=Pr, Yb) with chiral, oxygen-functionalized μ -alkoxide ligands
    作者:Annette Steudel、Jens Stehr、Eric Siebel、R.Dieter Fischer
    DOI:10.1016/s0022-328x(98)00802-x
    日期:1998.11
    Nine novel organolanthanoid (Ln=Pr and Yb) complexes of the general type [LnCp′2(μ-OCHR(1)Z)]2 (Cp′=C5H5 or CH3C5H4, R(1)=H or Me) containing exclusively chiral, oxygen-functionalized alkoxide ligands with Z(1)=CHR(2)OMe (R(2)=Me or Ph), Z(2)=COOiBu and Z(3)=CH2COOEt have been prepared and further characterized. While five (of six) Pr complexes give rise to solution 1H-NMR spectra indicative of stable
    九个新颖organolanthanoid(LN = Pr和Yb)的一般类型[LnCP中'的配合物2(μ -OCHR (1) Z)] 2(CP'= C 5 H ^ 5或CH 3 Ç 5 ħ 4,R (1) = H或Me)包含仅具有Z (1) = CHR (2) OMe(R (2) = Me或Ph),Z (2) = COO i Bu和Z (3) = CH 2 COOEt已制备并进一步表征。五个(六个)Pr配合物产生了溶液1H-NMR谱图表明,Z分子通过一个附加的O→Pr键(如图1的形式B)具有稳定的分子内配位作用(如图1的形式B所示),相应的Yb同源物在室温下为通量的。相反,对两个新的具有Ln = Yb的代表和一个选定的具有Ln = Pr的配合物的X射线衍射研究证实了较早提出的观点(Steudel等人,J。Organomet。Chem。556(1998)229)。固态中的Ln(III)离子采用尽可能高的配位数。
  • Wu, Zhongzhi; Xu, Zheng; You, Xiaozeng, Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1993, vol. 23, p. 1155 - 1170
    作者:Wu, Zhongzhi、Xu, Zheng、You, Xiaozeng、Zhou, Xigen
    DOI:——
    日期:——
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