Springer Proceedings in Physics, pages 87-108
Synthesis of Cobalt Complexes and Study of Their Catalytic Activities in Various Organic Transformations
Krishna Sri Dosapati
1
,
Dripta De Joarder
1
Publication type: Book Chapter
Publication date: 2024-12-29
Journal:
Springer Proceedings in Physics
SJR: 0.135
CiteScore: 0.4
Impact factor: —
ISSN: 09308989, 18674941
Abstract
Cobalt complexes have garnered considerable interest in the field of catalysis due to their versatile reactivity, tunable properties, and eco-friendly nature. The synthesis of these complexes and their subsequent application as catalysts in various organic transformations represent a burgeoning area of research with profound implications for the development of sustainable synthetic methodologies. The synthesis of cobalt complexes encompasses a wide range of ligand design strategies aimed at controlling the coordination environment around the central cobalt center and modulating its catalytic activity. Various ligands, including phosphines, N-heterocyclic carbenes (NHCs), nitrogen-containing ligands have been employed to coordinate with cobalt ions, forming stable complexes with unique electronic and steric properties. The synthesis typically involves the reaction of cobalt salts with the desired ligands in suitable solvents under controlled conditions, followed by purification and characterization using spectroscopic and analytical techniques. Cobalt complexes have been employed as catalysts in various organic transformations, including but not limited to hydrogenation reactions, C–C Bond Formation reactions, oxidation reactions, cyclization reactions. One of the key advantages of cobalt catalysis is its earth abundance and low toxicity compared to precious metal catalysts, making it a more sustainable and cost-effective alternative for large-scale applications. Extensive research is being carried out for the development of novel cobalt catalysts which holds promise for addressing key challenges in organic synthesis and advancing the field of catalysis toward greener and more sustainable practices. This paper will explore the synthesis of cobalt complexes and elucidates their importance in catalyzing diverse organic transformations.
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