Used as a key reagent in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. It serves as a boron-based coupling partner to form carbon-carbon bonds, enabling the construction of complex organic frameworks. Its structure allows for enhanced stability and reactivity with aryl or vinyl halides in the presence of palladium catalysts. Commonly applied in pharmaceutical and agrochemical industries for synthesizing conjugated systems, functionalized cyclopentenes, and advanced intermediates. The methyl-substituted cyclopentene moiety contributes to steric and electronic tuning, improving selectivity in coupling processes.