This chemical is primarily utilized in organic synthesis, particularly in the formation of carbon-carbon bonds through Stille coupling reactions. It acts as a key intermediate in the production of complex organic molecules, including pharmaceuticals, agrochemicals, and advanced materials. Its role in cross-coupling reactions enables the construction of carbon frameworks with high precision, making it valuable in the development of bioactive compounds and functional materials. Additionally, it is employed in research settings for the synthesis of conjugated systems, which are essential in the design of organic electronic devices such as OLEDs and solar cells.