LIGAND COMPOUND, CATALYST SYSTEM FOR OLEFIN OLIGOMERIZATION, AND METHOD FOR OLEFIN OLIGOMERIZATION USING THE SAME (As Amended)

摘要

This disclosure relates to a novel ligand compound that can oligomerize ethylene with high catalyst activity and selectivity, a catalyst system for olefin oligomerization including the same, and a method for olefin oligomerization using the same.

主权项

1. A ligand compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, X is R1—N, O, or S, R1 is a C1-20 alkyl group, a C6-40 aryl group, a C3-30 heteroaryl group, an arylalkyl group, optionally containing at least one heteroatom selected from N, O, F, S, and P, or hydrogen, R2 to R5 are independently a C6-40 aryl group, and R6 and R7 are H or a C1-20 alkyl group.