2,4-Dibromomesitylene, also known by its CAS number 6942-99-0, is a highly valuable dibrominated aromatic compound that serves as a critical intermediate in numerous chemical syntheses. Its well-defined structure and dual reactive bromine atoms make it a cornerstone for researchers and manufacturers looking to produce complex organic molecules and advanced functional materials. At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to providing high-quality 2,4-Dibromomesitylene to support your innovative projects.

The synthesis of 2,4-Dibromomesitylene typically involves the direct electrophilic bromination of 1,3,5-trimethylbenzene (mesitylene). This process, when carefully controlled in terms of stoichiometry, temperature, and solvent, yields the desired dibrominated product with high selectivity. The presence of the three activating methyl groups on the mesitylene ring directs the bromination to the 2 and 4 positions. For industrial-scale production, efficient methodologies are employed to ensure high assay values (≥98.0%), a critical factor for downstream applications. As a prominent manufacturer, we ensure a consistent and reliable supply of this compound.

The reactivity of 2,4-Dibromomesitylene is primarily driven by its two aryl bromide functionalities. These sites are highly amenable to palladium-catalyzed cross-coupling reactions, which are fundamental in modern organic synthesis. Reactions such as the Suzuki-Miyaura coupling allow for the introduction of aryl or vinyl groups, leading to the formation of more extended π-conjugated systems. This is particularly relevant for the synthesis of advanced materials used in organic electronics, including components for OLEDs and organic photovoltaics. The ability to precisely functionalize the mesitylene core allows for the fine-tuning of electronic and optical properties, making it an indispensable building block for material scientists.

Furthermore, 2,4-Dibromomesitylene is a key precursor in the design of ligands for catalysis. The steric bulk of the mesityl group can impart unique stability and selectivity to organometallic complexes. By functionalizing the bromine atoms with phosphine or other coordinating groups, researchers can create sophisticated ligands that enhance catalytic performance. For those looking to purchase this vital intermediate, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing and a commitment to quality, ensuring you receive a product suitable for demanding R&D and manufacturing processes. Explore the potential of 2,4-Dibromomesitylene for your next project and experience the advantages of sourcing from a trusted chemical supplier.