Tris(dibenzylideneacetone)dipalladium(0) CAS 51364-51-3

Product Description:

Product Name: Tris(dibenzylideneacetone)dipalladium(0) CAS NO: 51364-51-3

Synonyms:

1,4-Pentadien-3-one, 1,5-diphenyl-, palladium complex, (E,E)-;

Palladium, tris[μ-[(1,2-η:4,5-η)-(1E,4E)-1,5-diphenyl-1,4-pentadien-3-one]]di-;

Bis[tris(dibenzylideneacetone)palladium(0)];

Chemical & Physical Properties:

Appearance: Purple crystals

Assay :≥99.0%

Melting Point: 152-155℃

Water Solubility: Insoluble

Storage Condition: Store at RT.

Sensitive: Air & Moisture Sensitive

Safety Information:

Safety Statements: S24/25

Risk Statements: R36/38

Hazard Codes: Xi,Xn

Symbol: GHS08

Caution Statement: P281

Hazard Declaration: H351

Signal Word: Warning

Tris(dibenzylideneacetone)dipalladium(0) or [Pd2(dba)3] is an organopalladium compound. The compound is a complex of palladium(0) with dibenzylideneacetone (dba). It is a dark-purple/brown solid, which is modestly soluble in organic solvents. Because the dba ligands are easily displaced, the complex is used as a homogeneous catalyst in organic synthesis.

Tris(dibenzylideneacetone) dipalladium (Tris DBA) is used as catalyst for a wide variety of Pd catalyzed reactions including Suzuki coupling, Heck coupling, Negishi coupling, Carroll reaarangement, Trost asymmetric allylic alkylation, Buchwald-Hartwig amination of acryl halides, fluorination of allylic chlorides, arylation of ketones, carbonylation of 1,1-dichloro-1-alkenes, ß-arylation of carboxylic esters, and conversion of aryl and vinyl triflates to aryl and vinyl halides. It is also involved in the synthesis of azepane. Tris DBA is also a novel inhibitor of N-myristoyltransferase-1 with significant antitumor activity.

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