Benzene, 1,3-dibromo-2-chloro-5-iodo-
OLED intermediate, intermediates, 2387266-13-7
We specialize in the production of this type of intermediates and can customize them according to customers' specified specifications.
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Benzene, 1,3-dibromo-2-chloro-5-iodo- is a highly specialized halogenated aromatic compound characterized by the presence of three distinct halogen atoms—two bromine, one chlorine, and one iodine—substituted onto a benzene ring at specific positions. This molecule features a molecular formula of C6H3Br2ClI and possesses a complex molar mass exceeding 400 g/mol due to the heavy atomic weights of its substituents. While it does not appear in standard commercial catalogs for general industrial use, its unique structural configuration makes it a valuable reagent in advanced organic synthesis and academic research.
The primary application of this compound lies in the field of medicinal chemistry and materials science, where it serves as a critical building block for constructing complex heterocyclic systems. The presence of multiple different halogens allows chemists to exploit their varying reactivity profiles in cross-coupling reactions, such as Suzuki-Miyaura or Stille couplings. Researchers can selectively activate specific carbon-halogen bonds to introduce diverse functional groups with high precision, enabling the stepwise assembly of sophisticated pharmaceutical candidates or functionalized polymers. Furthermore, the iodine atom offers a unique handle for radiolabeling studies or photochemical investigations, while the bromine and chlorine atoms provide additional sites for further derivatization.
Due to the potential toxicity associated with heavy halogenated organics, handling requires strict adherence to safety protocols within controlled laboratory environments. It is typically synthesized through multi-step electrophilic aromatic substitution sequences involving careful control of temperature and stoichiometry to achieve the desired regioselectivity. Although not a bulk commodity chemical, Benzene, 1,3-dibromo-2-chloro-5-iodo- represents an essential tool for scientists pushing the boundaries of molecular design, facilitating the creation of novel bioactive agents and advanced electronic materials that rely on precise spatial arrangement of heavy atoms. Its availability is generally limited to specialized chemical suppliers catering to institutional research needs rather than general consumer markets.