Organocatalysis is a branch of chemistry that involves the use of organic molecules as catalysts in chemical reactions. Unlike traditional metal-based catalysts, organocatalysts are typically made from inexpensive and readily available organic compounds, making them more sustainable and environmentally friendly. Organocatalysis has gained significant attention in recent years due to its ability to catalyze a wide variety of reactions under mild conditions, often with high efficiency and selectivity. This research area has applications in synthetic organic chemistry, drug discovery, and material science. Organocatalysts can activate and accelerate reactions through a range of mechanisms, including hydrogen bonding, Lewis acid/base interactions, and covalent catalysis. Common types of organocatalysts include chiral amines, phosphines, and organocatalysts derived from small organic molecules such as proline and imidazoles. Overall, organocatalysis offers a versatile and sustainable approach to accelerate chemical transformations and has the potential to revolutionize the way we approach synthesis in the future.