2,7-Dibromo-9H-carbazole丨CAS 136630-39-2

2,7-Dibromo-9H-carbazole is a halogenated heterocyclic compound widely used as an intermediate in organic synthesis, material science, and pharmaceuticals. It serves as a key building block for the preparation of conjugated polymers, small molecules, and OLED (organic light-emitting diode) materials due to its electron-rich carbazole core. In medicinal chemistry, it is applied in the synthesis of bioactive carbazole derivatives with potential anticancer, antimicrobial, or neuroactive properties. Additionally, it is utilized in cross-coupling reactions, such as Suzuki or Stille coupling, to create complex functionalized carbazole-based compounds.

The benefits of this compound include its high chemical reactivity, structural rigidity, and ability to undergo selective functionalization at the bromine positions. Its carbazole core provides excellent thermal and photochemical stability, making it suitable for electronic and optoelectronic applications. The dibromo functionality allows for efficient cross-coupling and derivatization, enabling the synthesis of diverse carbazole derivatives with tailored electronic, optical, or biological properties. Its crystalline solid form ensures ease of handling and reproducible reactions.