Comparative Catalytic Activity of Transition Metal Complexes Mimicking Catechol Oxidase

2025/10/11 by Bacroume, Said, EL BOUTAYBI, MOHAMED
Chemistry · Medicine · #Metal complexes synthesis and properties #Metal-Catalyzed Oxygenation Mechanisms #Vanadium and Halogenation Chemistry

paper · doi:10.48393/imist.prsm/jases-v6i2.60611

openalex publication_date 2025/10/11 · openalex created_date 2025/11/06 · openalex updated_date 2026/07/28

Abstract

Transition metal coordination complexes are of paramount importance both scientifically and technologically due to their multiple applications. One such application is the study of the mechanism of catalytic oxidation of catechol by these model complexes. This review summarises the work on four distinct coordination complexes: [NNCO)₆Co₄Cl₂], [Zn(L1)(Cl)2].DMF, [CuL].(H2O),et [MnL].(H2O). The kinetic data for catecholase-type activities for each complex are: V max1=17,53( μmol/ L. min), Vmax2=0, 0485 (μmol/ L. min) , Vmax3 =37,5 (μmol/ L. min) , Vmax4= 8,16 μmol/ L. min);Km1= 0,04 M,km2 0,0506 M, Km3=6,25x10-3 et Km4=0,81x10-3M

Related

• Catecholase catalytic properties of copper (II) complexes prepared in-situ with heterocyclic ligands: Experimental and DFT study
• New N-alkylated pyrazolyl derivatives for catecholase catalytic properties
• Studies of Catecholase Activities of N-donor Bidentates Ligands derivated from Benzoxazole with Copper (II) Salts
• Exploring the oxidation of 3,5-di-tert-butylcatechol and 2-aminophenol in the presence of O2 from air: towards valuable organic compounds
• Synthesis, Crystal Structures and Catalytic Oxidation Property of Two Copper(II) Complexes Derived from 5-Bromo-2-((2-piperazin-1-ylethylimino)methyl)phenol