Solvent‐Free Synthesis of Pyrroles: An Overview

Abstract Pyrroles are well known scaffolds having wide applications in biological and pharmaceutical field. It is a privileged heterocyclic scaffold present in many natural products, drug molecules, agrochemicals and has shown applications in material science. Solvent‐free synthesis of pyrroles became an emerging area in organic synthesis. This review focuses on the solvent‐free synthesis of pyrroles covering literature up to 2021.