tris(dibenzylideneacetone)dipalladium(0) chloroform complex, CAS No. 52522-40-4

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52522-40-4

Catalog No. EBD40894

CAS 52522-40-4

Name tris(dibenzylideneacetone)dipalladium(0) chloroform complex

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Basic Information

Synonyms: tris(dibenzylideneacetone)dipalladium(0) chloroform complex Tris(dibenzylideneacetone)dipalladium(0)chloroformadduct Dipalladiumtris(dibenzylideneacetone)chloroformadduct Dipalladium(0)tris(dibenzylideneacetone)-chloroformadduct Tris(dibenzylideneacetone)dipalladium-chloroformadduct 1,2,4,5-pentanetetrayl,3-oxo-1,5-diphenyl-,compd.withtrichloromethane,palladiumsalt(3:1:2) Tris(Dibenzylideneacetone)DipalladiumChloroformAdduct Tris(dibenzylideneacetone)dipalladium(0)(ChloroformAdduct) Pd2(dibenzylideneacetone)3-CHCl3 tris(dibenzylideneacetone)dipalladium(0)chloroformcomplex Tris(Dibenzy

Molecular Formula: C18H15Cl3OPd

Molecular Weight: 460.09

MDL Number: MFCD00075479

Categories: Synthetic Chemistry > Catalysts and Ligands > Metal-Ligand Complexes

Product Description:

Tris(dibenzylideneacetone)dipalladium(0) chloroform complex, commonly known as Pd_(dba)_бдCHCl_, is a palladium(0) complex stabilized by dibenzylideneacetone (dba) ligands. The chloroform adduct enhances its stability and solubility in organic solvents. It is a widely used air-stable source of palladium(0) in homogeneous catalysis. This complex serves as a versatile precatalyst for a broad range of cross-coupling reactions, including Suzuki, Heck, Stille, and Sonogashira couplings. Its primary role is to generate active palladium(0) species in situ, which facilitate oxidative addition and reductive elimination steps in catalytic cycles. The dba ligands are labile, allowing for easy substitution by other ligands or substrates. As a metal catalyst and a pre-formed metal-ligand complex, it is essential in both academic research and industrial organic synthesis. Its stability and high activity make it a preferred choice for carbon-carbon and carbon-heteroatom bond formation. Proper storage under inert atmosphere is recommended to prevent decomposition.

Physical Properties

Melting Point: 131-135 °C(lit.)

Boiling Point: 400.7 °C at 760 mmHg

Flash Point: 176.2 °C

Analytical Data

Appearance: purple to black crystalline powder