芝加哥大学Laura Gagliardi、明尼苏达大学双城分校Aditya Bhan等报道对UiO-66进行Ni功能化修饰,随后能够不加入助催化剂或者引发剂的条件中进行乙烯聚合反应,能够保持稳定的聚合反应速率进行>15天稳定催化,机理研究发现反应中间体物种与乙烯的分压有关。
参考文献
Benjamin Yeh, Stephen P. Vicchio, Saumil Chheda, Jian Zheng, Julian Schmid, Laura Löbbert, Ricardo Bermejo-Deval, Oliver Y. Gutiérrez, Johannes A. Lercher, Connie C. Lu, Matthew Neurock, Rachel B. Getman, Laura Gagliardi*, and Aditya Bhan*, Site Densities, Rates, and Mechanism of Stable Ni/UiO-66 Ethylene Oligomerization Catalysts, J. Am. Chem. Soc. 2021
DOI: 10.1021/jacs.1c09320
https://pubs.acs.org/doi/10.1021/jacs.1c09320