Abstract :This study explores the design, synthesis, and catalytic performance of iron- and copper-based complexes that mimic enzymatic active sites, enabling selective transformations under mild conditions. Mechanistic investigations highlight the role of ligand architecture, redox flexibility, and metal–substrate interactions in achieving high catalytic efficiency and selectivity. Furthermore, the use of green oxidants, solvent systems, and energy-efficient conditions underscores the sustainability aspect of these catalytic systems. Overall, bioinspired iron and copper catalysts represent a promising avenue toward the development of greener and more sustainable methodologies for selective functionalization in organic synthesis. Sustainable catalysis has emerged as a pivotal strategy in modern chemistry to address environmental and economic challenges associated with conventional chemical processes. In this context, bio-inspired iron and copper complexes have gained significant attention as efficient, earth-abundant, and environmentally benign alternatives to precious metal catalysts. Drawing inspiration from metalloenzymes, these complexes exhibit remarkable selectivity and reactivity in diverse functionalization reactions, including C–H activation, oxidation, and cross-coupling processes.

Keywords: Sustainable catalysis; Bio-inspired complexes; Iron catalysts; Copper catalysts; Selective functionalization; C–H activation; Green chemistry.

Sustainable Catalysis Using Bio-Inspired Iron and Copper Complexes for Selective Functionalization

Ramteke Trupti Ulhas

Research Scholar, Department of Chemistry, Shri JJT University, Jhunjhunu, Rajasthan, India
Dr. Rakesh Kumar

Research Guide, Department of Chemistry, Shri JJT University, Jhunjhunu, Rajasthan, India