Tris(dibenzylideneacetone)dipalladium(0)

• CAT Number: L048811
• CAS Number: 52409-22-0
• Molecular Formula: C51H42O3Pd2
• Molecular Weight: 915.70
• Purity: ≥95%
• IUPAC Name: (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium
• InChI: InChI=1S/3C17H14O.2Pd/c3*18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16;;/h3*1-14H;;/b3*13-11+,14-12+
• InChIKey: CYPYTURSJDMMMP-WVCUSYJESA-N
• SMILES: C1=CC=C(C=C1)/C=C/C(=O)/C=C/C2=CC=CC=C2.C1=CC=C(C=C1)/C=C/C(=O)/C=C/C2=CC=CC=C2.[Pd]

Tris(dibenzylideneacetone)dipalladium(0)（Cat No.:L048811）, often abbreviated as Pd₂(dba)₃, is a widely used palladium(0) complex in organometallic and catalytic chemistry. It consists of two palladium atoms coordinated with three dibenzylideneacetone (dba) ligands, stabilizing the low-valent metal center. This compound serves as a versatile precursor to various palladium catalysts, especially in cross-coupling reactions like Suzuki, Heck, and Stille couplings. Its solubility in organic solvents and ease of ligand exchange make it valuable for homogeneous catalysis. Pd₂(dba)₃ is essential in pharmaceutical and fine chemical synthesis due to its reactivity and functional group tolerance.