Recent Advances in the Transition Metal (Cu, Ni, Fe, Co) Catalyzed OrganicReaction: A Mini-Review

: Transition metals have a useful and significant role in catalysis. They are considered essential chemical tools in various organic transformations. Transition Metal catalysts are extensively used in the research laboratory and industrial/manufacturing processes. Indeed, it is hard to find a complex synthetic reaction or an industrial process that does not, at some stage, require a metal catalyst. They have a paramount impact on organic transformations and have been considered the core part of catalysis in chemistry. This article reports the catalyst reaction by transition metals (Cu, Ni, Fe, and Co).