allyl-[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]palladium(1+);chloride(CAS: 478980-03-9)

Allyl-[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]palladium(1+) chloride is a solid with a crystalline form. The molecular weight is approximately 813.4 g/mol. It has low solubility in common organic solvents. Chemically, it is highly reactive, particularly towards olefins, making it useful in various catalytic reactions. This compound is often employed in cross-coupling reactions and olefin metathesis. Its reactivity comes from the palladium center and the allyl ligand.

Allyl-[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]palladium(1+) chloride is synthesized using a palladium catalytic system. Commonly, the synthesis involves the reaction of palladium(0) precursors with 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene ligand and allyl halides. The reaction requires mild conditions, often performed in the presence of an appropriate base and solvent. High selectivity and yield are typically achieved.

Allyl-[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]palladium(1+) chloride is used in various industries due to its reactivity and catalytic properties. It is commonly employed in the pharmaceutical industry for the synthesis of complex organic molecules. In the polymer industry, it is used as a catalyst for olefin polymerization and metathesis. Additionally, it finds applications in the production of electronic materials and sensors.

When handling allyl-[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]palladium(1+) chloride, it is essential to use personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbents and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and storage information.