Product Description
1-Bromo-3,5-dimethyladamantane、941-37-7
AI Product Description
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1-Bromo-3,5-dimethyladamantane is a specialized organic compound belonging to the class of functionalized adamantanes. Its molecular formula is C₁₂H₁₉Br, and it is identified by the CAS number 24780-96-5. This molecule features a rigid, cage-like tricyclic structure derived from diamondoid chemistry, which imparts unique thermal stability and steric properties to the compound. The presence of two methyl groups at the 3 and 5 positions, along with a bromine atom at the 1 position, creates a highly specific substitution pattern that distinguishes it from other adamantyl derivatives.
The primary application of 1-bromo-3,5-dimethyladamantane lies in advanced organic synthesis as a versatile intermediate. Chemists frequently utilize this reagent for cross-coupling reactions, such as Suzuki-Miyaura or Stille couplings, to construct complex carbon-carbon bonds. The bromine atom serves as an excellent leaving group, facilitating nucleophilic substitution or metal-catalyzed transformations that attach various functional groups to the adamantane core. Furthermore, due to the inherent lipophilicity and high melting point of the adamantane scaffold, this compound is valuable in medicinal chemistry research. It is often employed to improve the metabolic stability and bioavailability of drug candidates, particularly in the development of antiviral agents, neuroprotective compounds, and novel pharmaceuticals targeting the central nervous system.
In materials science, derivatives based on this structure contribute to the design of high-performance polymers and liquid crystals. The rigid geometry helps enhance the thermal resistance and mechanical strength of polymeric materials. Additionally, researchers explore its potential in supramolecular chemistry and host-guest systems, where the bulky adamantane unit provides a distinct hydrophobic cavity. While not a commodity chemical, 1-bromo-3,5-dimethyladamantane remains a critical building block for academic laboratories and industrial R&D departments focused on fine chemicals and specialty materials. Its availability allows scientists to rapidly prototype new molecular architectures with tailored physicochemical profiles.