Nakagawa, Katsutoshi published the artcileCatalysis by homogeneous copper(II) chelate-amine complexes in the oxidation of 2,6-dialkylphenols, HPLC of Formula: 14284-06-1, the publication is Studies in Organic Chemistry (Amsterdam) (1988), 315-20, database is CAplus.
In the title reactions the oxidation activity and the oxidative-coupling mode of products were mainly governed by the copper(II) chelate and amine/copper(II) mole ratio, and the basicity of the amines, resp. The rate-determining step was the reaction of O with the copper-phenol adduct.
Studies in Organic Chemistry (Amsterdam) published new progress about 14284-06-1. 14284-06-1 belongs to copper-catalyst, auxiliary class Copper, name is Copper(II) ethylacetoacetate, and the molecular formula is 0, HPLC of Formula: 14284-06-1.
Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”