Used in organic synthesis as a Grignard reagent, it is particularly valuable for forming carbon-carbon bonds. This compound is often employed in the preparation of complex organic molecules, including pharmaceuticals and agrochemicals. It reacts with carbonyl compounds, such as aldehydes and ketones, to produce secondary and tertiary alcohols, which are key intermediates in drug development. Additionally, it is utilized in the synthesis of naphthalene derivatives, which are important in the production of dyes, pigments, and organic semiconductors. Its role in creating tailored molecular structures makes it essential in research and industrial chemistry.