Used primarily in organic synthesis and materials science, this compound serves as a key intermediate in the development of advanced organic semiconductors and optoelectronic materials. Its rigid spirocyclic framework enhances thermal stability and influences molecular packing, making it valuable in the design of host materials for phosphorescent OLEDs (PHOLEDs). The bromine functionality allows for further functionalization via cross-coupling reactions, such as Suzuki or Buchwald-Hartwig, enabling the construction of complex conjugated systems. Additionally, its adamantane moiety contributes to high triplet energy levels, which helps prevent energy back-transfer in emissive layers, improving device efficiency. It is also explored in the synthesis of novel polymers and dendrimers for use in light-emitting devices and sensors.