Synthesis And Characterization Of Amino Organometallic Compounds Containing Pyridine

With the advancement of the polyolefin and the promotion of envir-onmental protection consciousness, the research on olefin polymerization catalysts has become one of the research hotspots in the Organometalli-c Chemistry field. Science researchers are devoting themselves to resea-rch the high effective, good selective and low pollutional catalysts.On the basis of the above study background and our previous research works, the main research contents in this paper contain three sections as follows:1. Introduction to the research background and experiment progress of this thesis:(1)Some kinds of application prospect of polyolefin cata-lysts;(2) Synthesis and characterization of azaallyl metal compounds;(3)The study and applications of siliconbridge amino-pyridine ligands and their metal compounds;(4)Research intention and significance.2. Some azaallyl ligands and theirs metal compounds were made fr-om imine compounds and some kinds of silicohydride by means of dehydrogenation and replacement reaction and so on. All the compou-nds were characterized by NMR and X-ray diffraction analysis.3. Some silicon-bridge ligands were made from2-aminopyridine lithium salt and a kind of silicohydride and organometallic compounds were synthesized by the reaction of relevant ligands with n-BuLi or ZrCl4. All the organometallic compounds were characterized by NMR and X-ray diffraction analysis.