Used as a key reagent in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. Its main application lies in the preparation of complex organic molecules, including pharmaceuticals and agrochemicals, where it serves as a boron-based coupling partner. The Z-configuration of the propenyl group allows for stereoselective transformations, making it valuable in the synthesis of compounds requiring specific geometry. It is also employed in the development of functional materials such as liquid crystals and organic electronic components due to its stability and reactivity profile in catalytic cycles.