Catalysts for producing xanthene diamines, xanthene diamides Group 4 metal complexes and olefin polymers

摘要

PROBLEM TO BE SOLVED: To provide a xanthene diamine, a metal complex thereof and a catalyst for producing an olefin polymer, which are easy to synthesize, have a high degree of freedom in molecular design, and are useful as a catalyst for producing a high molecular weight olefin polymer. As a specific example, xanthene diamine, which is the following reaction product, can be mentioned. [Selection diagram] None