1-Butyl-3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea(CAS: 874299-07-7)

1-Butyl-3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea has a crystalline form and a molecular weight of approximately 448.4 g/mol. It is sparingly soluble in water but readily soluble in organic solvents like dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). This compound is relatively stable but can react with strong acids or bases. It is often used in organic synthesis due to its reactivity with boron species.

1-Butyl-3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea is typically synthesized via a multistep process involving the coupling of a boronic acid derivative with a phenyl isocyanate under the presence of a palladium catalyst, such as tetrakis(triphenylphosphine)palladium(0). The process yields a high purity product with good selectivity and yield.

1-Butyl-3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea is primarily used in the pharmaceutical industry for its use as an intermediate in the synthesis of various bioactive compounds. It is also used in the polymer industry for developing novel materials with specific properties, and in the semiconductor industry for its role in doping processes.

When handling 1-Butyl-3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea, it is important to wear appropriate personal protective equipment (PPE), including gloves, laboratory coat, and safety glasses. Work should be carried out in a well-ventilated fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbents, and the area should be decontaminated. Safety data sheets (SDS) should be consulted for detailed handling and disposal instructions.