Lu(CH₂Ph)₃THF₃ | 1019843-56-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Lu(CH₂Ph)₃THF₃
• CAS: 1019843-56-1
• 化学式: C₃₃H₄₅LuO₃
• 分子量: 664.686
• InChiKey: CDWFUBRGZWPVPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  Lu(CH₂Ph)₃THF₃ 以 四氢呋喃 、 氘代四氢呋喃 为溶剂， 反应 18.25h， 生成
  参考文献：
  名称：

  三（酰胺）氧化还原活性配体启用镥的单电子和双电子氧化还原催化

  摘要：

  最近，稀土元素已被用于催化烷基-烷基交叉偶联和其他有机转化。在此我们报告了三（氨基）Lu 络合物1-Lu的合成和表征，类似于已知参与这些转化的 Sc 和 Y 稀土络合物。复合物1-Lu显示出与其第 3 族同系物相似的固态结构特性，但 EPR 光谱揭示了不同的行为。1-Lu还被发现打破了与氧化电位相关的反应速率趋势，并且能够比 Sc 和 Y 类似物更快地催化烷基 - 烷基交叉偶联反应。络合物1-Lu也被证明参与双电子氧化还原催化。

  DOI：

  10.1021/acs.organomet.2c00673
• 作为产物：
  描述：

  LuCl3(THF)3 、 benzyl potassium 以 四氢呋喃 为溶剂， 反应 0.5h， 以75.8%的产率得到Lu(CH₂Ph)₃THF₃
  参考文献：
  名称：

  顺磁性镧系元素苄基配合物的合成与表征

  摘要：

  与顺磁性镧系元素（Sc，Y，La和Lu）相比，顺磁性镧系元素（Ln，从Ce到Yb）的有机金属化学远没有那么发达。缺乏可用的起始原料和表征方法是主要障碍。本文中我们报道了钕，g 、,和的三苄基配合物的合成和表征。此外，我们介绍了一种直接程序，用于从相应的氧化物开始合成由二茂铁二酰胺配体支撑的镧系元素苄基和碘化物配合物。所有新合成的化合物均通过X射线晶体学，1 H NMR光谱（（化合物为NMR静音）和元素分析进行了表征。

  DOI：

  10.1021/om3010433

文献信息

• Aminopyridinate‐Stabilized Lanthanoid Complexes: Synthesis, Structure and Polymerization of Ethylene and Isoprene
  作者：Christian Döring、Winfried P. Kretschmer、Rhett Kempe

  DOI：10.1002/ejic.201000097

  日期：2010.6

  compounds can initiate the polymerization of isoprene after activation with perfluorinated tetraphenyl borates. The obtained polymers have a 3,4-content of 60-95 %. The metal ion size as well as the addition of alkylaluminium compounds influences the microstructure of the obtained polymer. Aminopyridinate-stabilized organolanthanoid cations of Sc, Lu, Er and Y can polymerize ethylene in the presence of alkylaluminium

  一系列氨基吡啶酸盐稳定的二烷基镧系元素配合物已被合成和表征。通过烷烃消去反应 [Ln(CH 2 SiMe 3 ) 3 (thf) 2 ] (Ln = Er, Yb, Lu) 或 [Ln(CH 2 Ph) 3 (thf) 3 ] (Ln = Y, Er, Lu) 与一当量的庞大氨基吡啶（2,6-二异丙基苯基）-[6-（2,4,6-三异丙基苯基）-吡啶-2-基]胺。对所有苄基衍生物进行单晶 X 射线分析。这些化合物与硼酸铵的反应导致两个烷基官能团之一的消除并提供有机镧系元素阳离子。氨基吡啶酸盐稳定的二烷基镧系元素化合物在用全氟化四苯基硼酸盐活化后可引发异戊二烯的聚合。所得聚合物的3,4-含量为60-95%。金属离子大小以及烷基铝化合物的添加会影响所得聚合物的微观结构。Sc、Lu、Er 和 Y 的氨基吡啶酸盐稳定的有机镧系元素阳离子可以在烷基铝化合物的存在下聚合乙烯。Lu、Er 和 Y 配合物作为
• Synthesis and Characterization of an Enantiomerically Pure Lutetium Benzyl Complex
  作者：Nils Meyer、Peter W. Roesky

  DOI：10.1002/zaac.200800043

  日期：2008.10

  The synthesis and the single-crystal X-ray structure of the enantiopure ligand (S,S)-H2(iPrATI)2diph} are reported. Reaction of (S,S)-H2(iPrATI)2diph} with the lutetium benzyl complex [Lu(CH2Ph)3(THF)3] resulted in the mono benzyl complex [(S,S)-(iPrATI)2diph}Lu(CH2Ph)(THF)], which is the first chiral benzyl compound of the lanthanides.

  报道了对映体纯配体 (S,S)-H2(iPrATI)2diph} 的合成和单晶 X 射线结构。(S,S)-H2(iPrATI)2diph} 与镥苄基复合物 [Lu(CH2Ph)3(THF)3] 反应生成单苄基复合物 [(S,S)-(iPrATI)2diph} Lu(CH2Ph)(THF)]，是镧系元素的第一个手性苄基化合物。
• Synthesis and Structures of Scandium and Lutetium Benzyl Complexes
  作者：Nils Meyer、Peter W. Roesky、Sergio Bambirra、Auke Meetsma、Bart Hessen、Kuburat Saliu、Josef Takats

  DOI：10.1021/om701171y

  日期：2008.4.1

  Scandium and lutetium benzyl complexes were prepared. Reaction of [ScCl3(THF)(3)] with potassium benzyl afforded [Sc(CH2Ph)(3)(THF)(3)] (1). In the solid state the coordination polyhedron is a distorted octahedron, in which the benzyl groups are located in a facial arrangement on one side of the molecule. One of the coordinated THF molecules could be removed by trituration with toluene and recrystallization of I from toluene to give [Sc(CH2Ph)(3)(THF)(2)] (2). A significantly different compound is obtained by starting the transmetalation reaction at -196 degrees C. Under these conditions the reaction of ScCl3 with KCH2Ph led to a two-dimensional coordination polymer of composition [Sc(CH2Ph)(5)K-2(THF)(3)]. (3), in which the scandium atom is surrounded by five benzyl groups in a trigonal bipyramidal fashion. Under the same reaction conditions, but using LuCl3 as the starting material, the analogue of 1, [Lu(CH2Ph)(3)(THF)(3)] (4), is obtained, which can also be induced to lose a coordinated THF ligand to give [Lu(CH2Ph)(3)(THF)(2)] (5).
• Piano-Stool Lutetium Amido and Imido Compounds Supported by a Constrained Bis(oxazoline)cyclopentadienyl Ligand
  作者：Nicole L. Lampland、Jing Zhu、Megan Hovey、Barun Jana、Arkady Ellern、Aaron D. Sadow

  DOI：10.1021/acs.inorgchem.5b00927

  日期：2015.7.20

  Bo(M)Cp(tet)}Lu(CH2Ph)(2) (1; Bo(M)Cp(tet) = MeC-(Ox(Me2))(2)C5Me4; Ox(Me2) = 4,4-dimethyl-2-oxazoline) was prepared in 95% yield from the reaction of Bo(M)C(p)(tet)H and Lu(CH2Ph)(3)THF3. Compound 1 reacts with 1 or 2 equiv of H2NCH2R (R = C6H5, 1-C10H7) to give the corresponding imido complexes [Bo(M)Cp(tet)}LuNCH2R](2) (R = C6H5 (2a), 1-C10H7 (2b)) or amido complexes Bo(M)C(p)(tet)}Lu(NHCH2R)(2) (R = C6H5 (3a), 1-C10H7 (3b)). Once isolated, the imido species are insoluble in nonprotic organic solvents. Crystallographic characterization reveals dimeric [Bo(M)C(p)(tet)}-Lu(NCH2(1-C10H7)](2) in the solid state. The reaction of 1 and NH3B(C6F5)(3) affords crystallographically characterized Bo(M)C(p)(tet)}LuNHB(C6F5)(2)}C6F5. This species is proposed to form via a transient lutetium imido, which undergoes C6F5 migration to the lutetium center.