Understanding the Insertion Pathways and Chain Walking Mechanisms of α-Diimine Nickel Catalysts for α-Olefin Polymerization: A ¹³C NMR Spectroscopic Investigation

Keyphrases

• Olefin Polymerization 100%
• 13C Labeling 100%
• 13C NMR 100%
• Spectroscopic Investigation 100%
• Diimine 100%
• Chain-walking 100%
• Nickel Catalyst 100%
• Walking Mechanism 100%
• Olefins 66%
• Chain End 66%
• Polyolefins 33%
• Mathematical Model 33%
• NMR Studies 33%
• Labeled Carbon 33%
• Melting Temperature 33%
• Polymerization Conditions 33%
• Methyl Groups 33%
• Linear Low-density Polyethylene (LLDPE) 33%
• Polymer Backbone 33%
• Regiochemistry 33%
• Overall Preference 33%
• Ligand Structure 33%
• Ligand Design 33%
• Structure Condition 33%
• 1-dodecene 33%
• Insertion Preference 33%
• 1-decene 33%
• Secondary Insertion 33%
• Catalyst Behaviors 33%
• Nickel Diimine Catalysts 33%
• High-density Polyethylene 33%
• 1,2-insertion 33%

Chemistry

• Alkene 100%
• 13C NMR Spectroscopy 100%
• Polymerization 100%
• Methyl Group 16%
• Regiochemistry 16%
• Melting Point 16%
• 13C NMR Data 16%
• 1-Dodecene 16%
• Monomer 16%
• 1-Decene 16%
• Polyolefin 16%
• Ligand Structure 16%

Chemical Engineering

• Polymerization 100%
• Olefin 100%
• Polyolefin 16%
• High Density Polyethylenes 16%
• Linear Low Density Polyethylenes 16%