Tricyclohexylphosphine tetrafluoroborate is primarily utilized as a ligand in various catalytic processes, particularly in transition metal catalysis. It is effective in facilitating cross-coupling reactions, such as Suzuki and Heck reactions, which are essential in the synthesis of pharmaceuticals and organic compounds. Its sterically demanding structure enhances selectivity and stability in catalytic systems. Additionally, it finds use in the preparation of organometallic complexes, contributing to advancements in material science and industrial chemistry. The compound’s robustness under reaction conditions makes it a valuable tool in both academic research and industrial applications.