Pyridine-2-boronic acid is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. It serves as a key reagent for forming carbon-carbon bonds, enabling the synthesis of complex biaryl compounds. This chemical is also utilized in the preparation of pharmaceuticals and agrochemicals, where it acts as a building block for creating active ingredients. Additionally, it finds application in material science for developing organic electronic materials and polymers. Its boronic acid group allows for selective binding with diols, making it useful in sensor development and carbohydrate recognition studies.