Tsuruya, Shigeru published the artcileCatalysis of copper(II) chelate-amine complexes in the oxidative coupling of 2,6-dialkylphenols, Related Products of copper-catalyst, the publication is Journal of Polymer Science, Part A: Polymer Chemistry (1987), 25(4), 995-1010, database is CAplus.
The oxidative coupling reaction of 2,6-dimethylphenol (I) and 2,6-di-tert-butylphenol (II) with mol. O was effected in the presence of copper(II) chelate complex catalysts. The oxidation products of I were poly(2,6-dimethyl-1,4-phenylene oxide) and 3,3′,5,5′-tetramethyl-4,4′-diphenoquinone, and that of II was 3,3′,5,5′-tetra-tert-butyl-4,4′-diphenoquinone. The basicity and the steric bulkiness of the amine used as a ligand for copper(II) β-diketonato catalysts were 2 of the main factors that governed the oxidative coupling of I. The rate of O consumption for copper(II) bisacetylacetonate-piperidine system was first order with respect to O partial pressure and zero order with respect to I concentration
Journal of Polymer Science, Part A: Polymer Chemistry 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 C4H3Cl2N3, Related Products of copper-catalyst.
Referemce:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660968/,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”