LIGAND COMPOUND, ORGANIC CHROMIUM COMPOUND, CATALYST SYSTEM FOR OLIGOMERIZATION OF OLEFINS AND METHOD FOR OLIGOMERIZATION OF OLEFINS USING THE CATALYST SYSTEM

摘要

The present invention relates to a ligand compound, a catalyst system for olefin oligomerization, and an olefin oligomerization method using the same. The catalyst system for olefin oligomerization according to the present invention has excellent catalytic activity while exhibiting high selectivity to 1-hexene or 1-octene, thereby enabling comparatively efficient manufacturing of alpha-olefins. The ligand compound having 3 to 10 carbon atoms comprises at least two groups represented by chemical formula 1, and a linker connecting each group represented by chemical formula 1 with one or two continuous carbon-carbon bonds.