CAS.2177306-79-3 (2-(2-Phenyl-9H-carbazol-9-yl)dibenzo[b,d]thiophen-4-yl)boronic acid

This intermediate can be used to prepare efficient luminescent materials through coupling reactions. These luminescent materials can be designed as blue, green, or white light to meet the needs of different color OLED displays or lighting devices. The combination of carbazole and dibenzothiophene provides good energy level matching and optical properties, ensuring efficient recombination of excitons in the luminescent layer and reducing energy loss. In addition, the carbazole unit makes the compound suitable for developing hole transport layer materials, improving the transport efficiency of holes in OLED structures, and reducing the driving voltage of the device. The introduction of dibenzothiophene further enhances the rigidity and conjugation of the molecule, making it more thermally stable as a transport layer material.