Cp2GdNiPr2(THF) | 571168-02-0

• 英文名称: Cp2GdNiPr2(THF)
• CAS: 571168-02-0
• 化学式: C₂₀H₃₂GdNO
• 分子量: 459.73
• InChiKey: HGJZPRJYURJBMK-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  Cp2GdNiPr2(THF) 、 N,N'-二异丙基碳二亚胺 以 四氢呋喃 为溶剂， 以54%的产率得到Cp2Gd[iPrN=C(NiPr2)-NiPr(1-)]
  参考文献：
  名称：

  Insertion of carbodiimide into the LnN σ-bond of organolanthanide complexes. Synthesis and characterization of organolanthanide guanidinates (C5H5)2Ln[iPrNC(NiPr2)∴NiPr] (Ln=Yb, Dy, Gd)

  摘要：

  The synthesis and structures of three new lanthanide complexes incorporating tetra-substituted guanidinate ligand [(PrN)-Pr-i-C((NPr2)-Pr-i)-(NPr)-Pr-i] are described. Treatment of Cp(2)LnN(i)Pr(2)(-THF) (Ln = Yb, Dy, Gd) with N,N'-di-isopropyl-carbodiimide results in mono-insertion of carbodiimide into the Ln-N sigma-bond to yield Cp(2)Ln[(PrN)-Pr-i-C((NPr2)-Pr-i)-(NPr)-Pr-i] (Ln=Yb(1), Dy(2), Gd(3)), providing an efficient method for the synthesis of organolanthanide guanidinate complexes. It was found that an excess of N,N'-diisopropyl-carbodiimide did not affect the nature of the final product. Complexes 1-3 were characterized by elemental analysis, IR and mass spectroscopies. Complexes I and 2 were determined by the X-ray single crystal diffraction analysis. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(03)00147-5