Phosphinyl Amidine Compounds, Metal Complexes, Catalyst Systems, and Their Use to Oligomerize or Polymerize Olefins

摘要

N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, N2-phosphinyl amidinate metal salt complexes are described. Methods for making N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, and N2-phosphinyl amidinate metal salt complexes are also disclosed. Catalyst systems utilizing the N2-phosphinyl amidine metal salt complexes and N2-phosphinyl amidinate metal salt complexes are also disclosed along with the use of the N2-phosphinyl amidine compounds, N2-phosphinyl amidinates, N2-phosphinyl amidine metal salt complexes, and N2-phosphinyl amidinate metal salt complexes for the oligomerization and/or polymerization of olefins.

主权项

1. A catalyst system comprising:
i) an N2-phosphinyl amidine metal salt complex having the formula: wherein:R1 is a C1 to C30 organyl group,R2 is a C1 to C30 organyl group consisting essentially of inert functional groupsR3 is hydrogen or a C1 to C30 organyl group consisting essentially of inert functional groups,R4 and R5 are each independently a C1 to C30 organyl group consisting essentially of inert functional groups,MXp represents the metal salt where M is a transition metal, X is a monoanion, and p ranges from 2 to 6,Q is a neutral ligand, anda ranges from 0 to 6, and ii) a metal alkyl.