Provided are a novel acyclic carbene ligand for ruthenium complex formation; a ruthenium complex catalyst using the ligand; a method of using the complex as a catalyst in an ethylene-metathesis ethenolysis reaction; a method of preparing the ruthenium complex catalyst; and a method of preparing a linear alpha-olefin, the method including the step of reacting a linear or cyclic alkene compound in the presence of the ruthenium complex catalyst.
The acyclic carbene ligand of the present invention and the ruthenium complex catalyst using the same have high selectivity and turnover number for terminal olefin formation in an ethylene-metathesis ethenolysis reaction, and thus linear α-olefins may be prepared with a high yield.
提供了一种用于
钌配合物形成的新型无环卡宾
配体;使用该
配体的
钌配合物催化剂;一种在
乙烯-醚解反应中使用该配合物作为催化剂的方法;一种制备
钌配合物催化剂的方法;以及一种制备线性α-烯烃的方法,该方法包括在
钌配合物催化剂的存在下反应线性或环烯烃化合物的步骤。本发明的无环卡宾
配体和使用相同的
钌配合物催化剂在
乙烯-醚解反应中对端基烯烃形成具有高选择性和周转数,因此可以高产率地制备线性α-烯烃。