| 604806-73-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 604806-73-7；156216-81-8
• 化学式: C₁₇H₁₇LiN₂
• 分子量: 256.276
• InChiKey: ALXHYCCHPJHCFV-XHWCXQENSA-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：

  以 甲苯 、 正戊烷 为溶剂， 生成
  参考文献：
  名称：

  以β-二酮为支撑配体的三配位二价第14族元素化合物L 2 MX [L 2 = PhNC（Me）CHC（Me）NPh，X = Cl，I; M = Ge，Sn]

  摘要：

  新的杂合二价锗和锡化合物L 2 MX [L 2 = PhNC（Me）CHC（Me）NPh。X = Cl; M ＝ Ge（1），Sn（2）。X = I; M = Ge（3），Sn（4）]已合成，并在物理化学和结构上进行了表征（2）。所有化合物的卤化物配体可以通过与NaBPh 4反应除去，从而得到阳离子Ge（II）和Sn（II）物种L 2 M +，也可以在亲核取代后被其他基团取代，得到L 2 MR化合物[R = N（SiMe 3）2；M ＝ Ge，Sn。M = Sn; R = OSO 2 CF3，N 3 ]。的反应1和2与质S 8，Se或过渡金属配合物M'（CO）5 ·THF已导致新的复合物的隔离大号2（Cl）的ME（E = S; M =锗，锡È ＝ Se，M ＝ Ge）和L 2（Cl）MM′（CO）5（M′＝ Cr，W； M ＝ Ge，Sn）。

  DOI：

  10.1016/s0022-328x(00)00893-7

文献信息

• Syntheses and Structures of Tris‐β‐Diketiminate Lanthanide Complexes and Their High Activity for Ring‐Opening Polymerization of ϵ‐Caprolactone and <scp>L</scp> ‐Lactide
  作者：Mingqiang Xue、Rui Jiao、Yong Zhang、Yingming Yao、Qi Shen

  DOI：10.1002/ejic.200900313

  日期：2009.9

  (8), respectively. Each of these complexes was characterized, and the molecular structures of complexes 1–5 and 8 were determined by X-ray single-crystal structure analysis. Complexes 1–5 were found to be very active single-component initiators for the ring-opening polymerization of ϵ-caprolactone (ϵ-CL) and L-lactide (L-LA) under mild conditions, giving polymers with high molecular weight and moderate

  [(4–XC6H4)NC(Me)]2CH}Li 与无水三氯化镧系元素 (LnCl3) 以 3:1 的摩尔比复分解产生一系列通式为 [LnLX3] [X = Cl, LCl: Ln = Pr (1), Nd (2), Sm (3); X = H, L: Ln = Nd (4); X = Me，LMe：Ln = Nd (5)]。β-二酮亚胺的钠盐与无水 LnCl3 在 thf 中以 1:1 的摩尔比反应得到相应的 β-二酮亚胺镧系元素二氯化物 [LClPrCl2(thf)2] (6), [LMeNdCl2(thf)2] (7),和 [LNdCl2(thf)2] L = [(2,6-iPr2C6H3)NC(Me)]2CH–} (8)，分别。对这些配合物进行了表征，配合物 1-5 和 8 的分子结构通过 X 射线单晶结构分析确定。发现配合物 1-5 是非常活跃的单组分引发剂，用于在温和条件下 ϵ-己内酯
• Synthesis and characterization of β-diketiminate lanthanide complexes: the effect of the bulkiness of ancillary ligand on the reaction
  作者：Yingming Yao、Mingqiang Xue、Yunjie Luo、Zhenqin Zhang、Rui Jiao、Yong Zhang、Qi Shen、Wingtak Wong、Kaibei Yu、Jie Sun

  DOI：10.1016/s0022-328x(03)00453-4

  日期：2003.7

  The reactions of ytterbium dichlorides with different beta-diketiminate ligand ((Ar)NC(Me)CHC(Me)N(Ar), Ar = Ar' = C6H5 (L-1); Ar = Ar' = 2,6-Me-2-C6H3 (L-2); Ar = C6H5, Ar' = 2, 6-Pr-2(i)-C6H3 (L-3)) with I equiv of Cp'Na were studied. It was found that the bulkiness of beta-diketiminate ligand and cyclopentadienyl group both have significant effect on the above reaction. For less bulky ligands L-1 and L-2, the reaction affords not the expected mixed-ligand ytterbium chloride, (C5H5)YbLCl or (CH3C5H4)YbCl, but the 3 ligand-redistributed product (C5H5)(2)YbL or (CH3C5H4)(2)YbL. For bulkier ligand L-3, the desired anionic ytterbium chloride (C5H5)YbL3(mu-Cl)(2)Li(THF)(2) is obtained. For the smallest ligand L-1, the expected ytterbium monochloride can also be obtained using bulky C5Me5Na as reactant. Each of these complexes was well characterized, while several have been characterized by X-ray diffraction structure determination. (C) 2003 Elsevier B.V. All rights reserved.