Effect of Ligand Structure on Ethylene Oligomerization over Salicylaldehyde Imine Nickel Complexes: Experiments and Calculations
Liduo Chen,
Jinyan Tan,
Tianyu Lan
et al.
Abstract:Salicylaldehyde imine nickel complexes Ni1‐Ni10 containing different electron‐donating and electron‐withdrawing groups on benzene rings were synthesized, using ethylenediamine, salicylaldehyde derivatives with different substituents and nickel chloride hexahydrate as raw materials. Structure characterization, such as elemental analysis, Fourier transform infrared (FT‐IR), nuclear magnetic resonance (NMR), ultraviolet–visible (UV–Vis), and electrospray ionization mass spectrometry (ESI‐MS), confirmed that the s… Show more
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