Description
Specifications Table
Product Name – BIS (TRIPENYL PHOSPHINE) PALLADIUM (II) CHLORIDE
Quantity/Pack Size – 1 g, 5 g
Form – Solid (Powder/Crystals)
Grade – For Synthesis (98% Purity)
Application – Catalyst in organic synthesis (e.g., Suzuki, Heck couplings)
Product Overview
BIS (TRIPENYL PHOSPHINE) PALLADIUM (II) CHLORIDE (Pd(PPh₃)₂Cl₂) is a versatile, air-sensitive palladium complex widely used as a catalyst in organic synthesis. With a minimum purity of 98%, this synthesis-grade reagent ensures high reactivity and selectivity in cross-coupling reactions, including Suzuki-Miyaura, Heck, and Stille couplings. The compound’s stability under inert conditions makes it ideal for laboratory applications requiring precise catalytic activity. Its phosphine ligands enhance solubility in organic solvents, facilitating homogeneous reaction mixtures. Due to its moisture and oxygen sensitivity, proper storage under argon or nitrogen is critical to maintain integrity. This product is packaged in sealed containers to prevent degradation during transit. Researchers rely on its consistent performance for reproducible results in complex synthetic pathways.
FAQs
1. What is the shelf life of Pd(PPh₃)₂Cl₂ when stored properly?
When stored under inert gas (argon/nitrogen) in a desiccator at 2–8°C, the reagent remains stable for 12–24 months. Avoid exposure to air or humidity.
2. Can this catalyst be used for Buchwald-Hartwig amination?
While primarily used for cross-couplings, Pd(PPh₃)₂Cl₂ can catalyze Buchwald-Hartwig reactions, though ligand optimization may be required for specific substrates.
3. Is this product compatible with polar solvents like methanol?
The complex is soluble in chlorinated solvents (DCM, chloroform) and aromatic solvents (toluene). Polar protic solvents may cause decomposition or reduced activity.
4. What alternatives exist for air-sensitive palladium catalysts?
Alternatives include Pd(dba)₂, Pd(OAc)₂, or pre-formed Pd-PEPPSI complexes, depending on the reaction’s ligand requirements and substrate scope.
5. How should I dispose of unused Pd(PPh₃)₂Cl₂?
Follow local hazardous waste guidelines. Neutralize with a reducing agent (e.g., sodium borohydride) in a fume hood before disposal to minimize palladium residue risks.
