Li[C5H4CH2CH2PMe2] | 215462-14-9

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Li[C5H4CH2CH2PMe2]
• CAS: 215462-14-9
• 化学式: C₉H₁₄LiP
• 分子量: 160.125
• InChiKey: CLUIETAXKYNDDD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.57
• 重原子数：
  11.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  Li[C5H4CH2CH2PMe2] 、 scandium tris(trifluoromethanesulfonate) 以 四氢呋喃 为溶剂， 以0%的产率得到(CF₃SO₃)Sc[C₅H₄CH₂CH₂PMe₂]2
  参考文献：
  名称：

  Phosphane coordination to rare earth metal centers: monomeric, solvent-free complexes of type Cp′2LnX with phosphanoethyl substituted cyclopentadienyl ligands

  摘要：

  The reaction of phosphanoethyl substituted cyclopentadienides [C5H4CH2CH2PR2]M, R = Me, Cy, t-Bu, Ph, M = Li, K with LnX(3) (Ln = rare earth metal, X=Cl-, CF3SO3-) afforded twofold substituted metal complexes of the type (C5H4CH2CH2PR2](2)LnX. Using the dianionic ligand Li-2[(C5H4CH2CH2)(2)PMe] phosphano bridged ansa metallocene derivatives [(C5H4CH2CH2)(2)PMe]LnX( (Ln = Y, Lu; X = Cl-, CF3SO3-) were isolated. The complexes are soluble in toluene, monomeric and free of solvent. According to X-ray studies on [C5H4CH2CH2PMe2](2)YCl, a distorted trigonal bipyramid with two axial phosphano groups and two equatorial cyclopentadienyl moieties is the structural motif, the third equatorial site being occupied by the halide ligand. (C) 2000 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(00)00205-9