CAS.2396648-06-7 spiro[fluorene-9,9′-xanthen]-2′-ylboronicacid

The spirofluorene structure is a rigid and highly conjugated aromatic system that provides excellent charge transfer properties for materials. In OLED devices, the efficiency of charge transfer directly affects the recombination efficiency of electrons and holes in the light-emitting layer, thereby determining the luminescence efficiency of the device. The spirofluorene structure of this compound optimizes charge transfer to ensure efficient recombination of charges in the luminescent layer, thereby enhancing the overall performance of OLED devices. In addition, xanthine is a structure with excellent electronic properties that can affect the electronic transport performance of materials by adjusting the energy level distribution of molecules. Combined with xanthine groups, this compound helps optimize the charge balance of OLED materials, enabling more efficient recombination of electrons and holes in the emissive layer.