ORGANIC COMPOUNDS CONTAINING SILICON OR GERMANIUM, TRANSITION METAL COMPLEXES, CATALYST FOR $g(a)-OLEFIN POLYMERIZATION, AND PROCESSES FOR PRODUCING $g(a)-OLEFIN POLYMERS
申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:EP0985674A1
公开(公告)日:2000-03-15
An alkali metal- or alkali earth metal-containing organic compound (i) is reacted with a leaving group- and silicon- or germanium-containing compound (ii) in the presence of a nitrogen-containing aromatic heterocyclic compound. By such a method, it is possible to produce a silicon- or germanium-containing organic compound, for example, a cyclopentadienyl compound cross-linked by a silicon atom or a germanium atom, typically a cyclopentadienyl compound which is substituted with a substituted or unsubstituted silyl or germyl group, for a short time with a high yield.
含碱金属或碱土金属的有机化合物(i)在含氮芳香杂环化合物存在下与离去基团和含硅或锗的化合物(ii)反应。通过这种方法,可以在短时间内以高产率生产出含硅或锗的有机化合物,例如,由硅原子或锗原子交联的环戊二烯基化合物,通常是由取代或未取代的硅基或锗基取代的环戊二烯基化合物。