2-(9H-Fluoren-2-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(CAS: 922706-40-9)

2-(9H-Fluoren-2-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a colorless, crystalline solid with a molecular weight of approximately 314.37 g/mol. It is poorly soluble in water but soluble in organic solvents such as DMF, DMSO, and THF. This compound is known for its high reactivity due to the presence of the dioxaborolane ring, which makes it useful in organoboron chemistry and catalytic reactions.

2-(9H-Fluoren-2-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically synthesized via the coupling of fluorene and tetramethyl-1,3,2-dioxaborolane. The reaction usually involves the use of a palladium catalyst, such as Pd(PPh3)2Cl2, in the presence of a base like potassium acetate. The yield is generally high, and the reaction is highly selective.

2-(9H-Fluoren-2-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is primarily used in the pharmaceutical and polymer industries. It serves as a versatile building block for synthesizing complex molecules and is also utilized in the development of sensors and semiconductors due to its unique chemical properties and reactivity.

When handling 2-(9H-Fluoren-2-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up with appropriate absorbent materials, and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for specific handling guidelines and emergency procedures.