Synthesis Of Organolanthanide Complex Involving Hydroxamic Acid Ligand & Study Of Its Property

Under the protection of purified, water-free, oxygen-free argon using Schlenk techniques, two series of organolanthanide complexes were synthesized. The model by utilizing artificial neural networks method to study the property of one series of complexes was established. This thesis included the following three parts:1. Synthesis and Characterization of Organolanthanide Complexes Containing N-phenylbenzohydroxamic acid Ligand. Eight novel organolanthanide complexes ( C5H5- n5 ) 2Ln CeHsCONC6H5 ( Ln = Sm, Nd, Gd, Dy, Ho, Er, Yb, Pr ) were synthesized by the reaction of anhydrous Cp3Ln with N-phenylbenzohydroxamic acid in THF at room temperature.2. Synthesis and Characterization of Organolanthanide Complexes Containing dibenzhydroxamic acid Ligand. Eight novel organolanthanide complexes ( C5H5-n5 ) 2Ln C6H5CONOCOC6H5 ( Ln = Gd, Sm, Dy, Er ) were synthesized by the reaction of anhydrous Cp3Ln with dibenzhydroxamic acid in THF at the temperature of 50-60.3. The forecasts of decomposition temperature for 17 organolanthanide complexes ( C5H5-n5 ) 2Ln C6H5CONOC6H5 ( Ln = Y, Sc, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu ) were made by applying the model of artificial neural networks.