(chloro)bis(tetraisopropoxoaluminato)lanthanum(III) | 449733-79-3

• 英文名称: (chloro)bis(tetraisopropoxoaluminato)lanthanum(III)
• CAS: 449733-79-3
• 化学式: C₂₄H₅₆Al₂ClLaO₈
• 分子量: 701.025
• InChiKey: JQJREDCKGVGDOY-UHFFFAOYSA-M

反应信息

• 作为反应物：
  描述：

  potassium dizirconium enneaisopropoxide 、 (chloro)bis(tetraisopropoxoaluminato)lanthanum(III) 以 苯 为溶剂， 以80%的产率得到(nonaisopropoxodizirconato)bis(tetraisopropoxoaluminato)lanthanum(III)
  参考文献：
  名称：

  SYNTHESIS AND CHARACTERISATION OF VOLATILE, NOVEL HETEROTRIMETALLIC DERIVATIVES OF LANTHANIDES(III) CONTAINING NONAISOPROPOXODIZIRCONATE AND TETRAISOPROPOXOALUMINATE LIGANDS

  摘要：

  The heterotrimetallic lanthanide(Ln) isopropoxides of the types [Zr-2(OPr-i)(9)]Ln[Al(OPr-i)(4)]Cl [Ln = La (1a), Pr (1b), Nd (1c), Dy (1d), Ho (1e), Lu (1f)] and [Zr-2(OPr-i)(9)]Ln[Al(OPr-i)(4)](2) [Ln = La (2a), Pr (2b), Nd (2c)] have been prepared by the reactions (in benzene) of Ln[Zr-2(OPr-i)(9)]Cl-2 with KAl(OPr-i)(4) in 1: 1 and 1:2 molar ratios, respectively. Derivatives of the type [Zr-2(OPr-i)(9)]Ln[Al(OPr-i(4)](2) can also be prepared by the reactions of equimolar amounts of Ln[Al(OPr-i(4)](2)Cl and KZr2(OPr-i)(9) in benzene. All of these novel derivatives are hydrocarbon-soluble, volatile and exhibit monomeric behaviour (ebullioscopically) in benzene. Characterisation of the new derivatives has been carried out by elemental analyses, infrared, NMR, magnetic susceptibility and electronic (Pr, Nd, Ho) spectra as well as molecular weight measurements.

  DOI：

  10.1081/sim-120004440