3-Bromobicyclo[4.2.0]octa-1,3,5-triene(CAS: 1073-39-8)

3-Bromobicyclo[4.2.0]octa-1,3,5-triene (CAS: 1073-39-8) is a cyclic, conjugated triene with a molecular weight of approximately 187.03 g/mol. It is a colorless liquid with a low melting point of -17.5°C and a boiling point of 97.5°C. The compound is slightly soluble in water but soluble in organic solvents. It is highly reactive due to its conjugated double bond system, making it prone to electrophilic addition reactions.

3-Bromobicyclo[4.2.0]octa-1,3,5-triene (CAS: 1073-39-8) is typically synthesized via a palladium-catalyzed cycloisomerization of a brominated alkene. The reaction involves the use of a palladium catalyst, a base, and an appropriate brominated alkene precursor. The yield is usually high, and the reaction is known for its high selectivity towards the desired product.

3-Bromobicyclo[4.2.0]octa-1,3,5-triene (CAS: 1073-39-8) is used in various industries, including pharmaceuticals, where it serves as an intermediate in the synthesis of complex organic molecules. It is also utilized in the polymer industry for the development of specialized polymers. Additionally, the compound finds applications in the production of sensors and semiconductors due to its unique chemical properties.

When handling 3-Bromobicyclo[4.2.0]octa-1,3,5-triene (CAS: 1073-39-8), it is crucial to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood due to its reactive nature. Spills should be cleaned up using appropriate absorbents, and the area should be well-ventilated. Always refer to the safety data sheet (SDS) for detailed handling instructions and emergency procedures.