Method to synthesize lanthanide fluoride materials from lanthanide fluorinated alkoxides

摘要

Lanthanide fluorinated alkoxide derivatives can be synthesized from the alcoholysis reaction of the lanthanide bis-trimethylsilyl amide and an excess amount of hexafluoro iso-propanol. Nanoparticles can be formed from the lanthanide fluorinated alkoxide derivatives by a solvothermal or solution precipitation process.

主权项

1. A method to synthesize a lanthanide hexafluoro iso-propoxide derivative, comprising reacting hexafluoro iso-propanol with [Ln(NR2)3], where R═Si(CH3)3 and Ln=La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, or Sc, in an organic solvent to form the lanthanide hexafluoro iso-propoxide derivative.