Novel Late Transition Metal Catalysts Based on Iron: Synthesis, Structures and Ethylene Polymerization
2010
Zohuri, Gholam Hossein | Seyedi, Seyed Mohammad | Sandaroos, Reza | Damavandi, Saman | Mohammadi, Ali
In this article we reported synthesis, characterization and ethylene polymerization behavior of two new late transition metal 2,6-bis(imino)pyridine catalysts based on iron(II) possessing different substituents of NO₂ (catalyst b) and OMe (catalyst c) at the para position of the pyridine ring. Theoretical study exhibited more positive charge on the central metal of the catalyst b, leading to higher activity offset by lower thermal stability and life time. Graphical Abstract Synthesis, characterization, and ethylene polymerization behavior of two novel late transition metal 2,6-bis(imino)pyridine catalysts based on iron(II) possessing different substituents at the para position of the pyridine ring have been reported. [graphic removed]
显示更多 [+] 显示较少 [-]