Iron‐catalysed reactions are widely used in organic synthesis owing to its benefits over other metals. Among the important organic reactions, multicomponent reactions play a significant role due to its greener aspects like high atom economy, minimal amount of by‐product, economic feasibility etc. For the past few years, iron‐catalysed multicomponent reactions have attracted the attention of several chemists which lead to the invention of some fine chemistry. The majority of iron‐catalysed multicomponent reactions results in the synthesis of heterocyclic compounds having biologically active natural products, pharmaceutical etc. These developments in the iron‐catalysed multicomponent reactions are the focus of this review. This is the first review in this topic which covers the literature up to 2020, and it encompasses the different methods for the synthesis of acyclic, carbocyclic and heterocyclic compounds.

中文翻译：

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铁催化多组分反应的最新进展

由于铁催化反应优于其他金属，因此被广泛用于有机合成中。在重要的有机反应中，多组分反应由于其绿色方面（如高原子经济，副产物量少，经济可行性等）而起着重要作用。在过去的几年中，铁催化的多组分反应吸引了许多人的注意。导致一些精细化学发明的化学家。大多数铁催化的多组分反应导致具有生物活性天然产物，药物等的杂环化合物的合成。铁催化的多组分反应的这些进展是本综述的重点。这是该主题的第一篇综述，涵盖了直到2020年的文献，