Cyclopropylboronic acid pinacol ester is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. It serves as a key reagent for introducing the cyclopropyl group into various organic molecules, enabling the construction of complex structures. This compound is valuable in pharmaceutical research for synthesizing drug candidates, especially those requiring cyclopropane rings for biological activity. It is also employed in material science for designing advanced polymers and functional materials. Its stability and reactivity make it a preferred choice in catalytic processes, facilitating efficient and selective transformations in synthetic chemistry.