(3aS,8bS)-5,7-dibromo-3a,8b-dihydro-3H-cyclopentabbenzofuran丨CAS 84599-02-0

(3aS,8bS)-5,7-dibromo-3a,8b-dihydro-3H-cyclopenta[b]benzofuran is a brominated fused-ring heterocyclic compound primarily used as an intermediate in organic synthesis and medicinal chemistry. Its rigid bicyclic structure and bromine substituents make it suitable for cross-coupling reactions, such as Suzuki or Heck reactions, enabling the construction of more complex molecules. It is particularly valuable in the synthesis of natural product analogs, bioactive compounds, and potential pharmaceutical candidates. Researchers also utilize it in the preparation of polycyclic aromatic compounds and functionalized derivatives for studies in material science, where its electronic properties can influence the design of optoelectronic devices and advanced functional materials.

The compound offers significant benefits in chemical synthesis due to its structural stability and reactivity at the brominated positions. Its stereochemically defined framework allows for predictable reactions and selective functionalization, which is critical for the development of high-purity intermediates in drug discovery. The presence of bromine atoms facilitates efficient cross-coupling and other halogen-mediated transformations, reducing the number of synthetic steps and increasing overall yields. Moreover, the rigid bicyclic scaffold enhances molecular stability, making it a reliable building block for constructing complex polycyclic systems and biologically relevant molecules.