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Pd2(dba)3, Pd2dba3
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CAS Number:
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reaction suitability

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst


152-155 °C (lit.)

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General description

Tris(dibenzylideneacetone)dipalladium(0) (Pd2(dba)3) participates in the synthesis of azepane. Crystal structure of Pd2(dba)3 has been determined by three-dimensional X-ray data. Crystals of Pd2(dba)3 are reported to crystalize in triclinic system. It is widely used Pd(0) source in Pd-mediated transformations.


  • Catalyst for Suzuki coupling of aryl chlorides (eq. 1)
  • Catalyst for Heck coupling of aryl chlorides (eq. 2)
  • Catalyst for arylation of ketones (eq. 3)
  • Catalyst for Buchwald-Hartwig amination of aryl halides (eq. 4)
  • Catalyst for fluorination of allylic chlorides (eq. 5)
  • Catalyst for β-arylation of carboxylic esters (eq. 6)
  • Catalyst for carbonylation of 1,1-dichloro-1-alkenes (eq. 7)
  • Catalyst for conversion of aryl and vinyl triflates to aryl and vinyl halides (eq. 8)

Application Guide for Palladium Catalyzed Cross-Coupling Reactions

Reactant involved in:
  • Synthesis of nanosized palladium phosphides upon interaction with white phosphorous
  • Preparation of palladium triphenylphosphine carbonyl cluster complexes
  • Precursor for synthesis of functionalized multiwalled carbon nanotube-palladium complexes used as catalysts for Heck coupling reactions
  • Selective carbon-sulfur bond formation via addition of S-S and S-H bonds to alkynes

Catalyst for:
  • Suzuki cross-coupling reactions
  • PCN- and PCS-pincer palladium complex catalyzed tandem allylation


1, 5, 25, 50, 100, 500 g in glass bottle
500 mg in glass bottle


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Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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More Documents

Quotes and Ordering

Palladium-catalyzed β arylation of carboxylic esters.
Alice Renaudat et al.
Angewandte Chemie (International ed. in English), 49(40), 7261-7265 (2010-08-21)
Anant R Kapdi et al.
Journal of the American Chemical Society, 135(22), 8388-8399 (2013-05-25)
Pd(0)2(dba)3 (dba = E,E-dibenzylidene acetone) is the most widely used Pd(0) source in Pd-mediated transformations. Pd(0)2(dba-Z)3 (Z = dba aryl substituents) complexes exhibit remarkable and differential catalytic performance in an eclectic array of cross-coupling reactions. The precise structure of these
European Journal of Inorganic Chemistry, 6, 1262-1269 (2004)
Littke, A. F.; Dai, C.; Fu, G.C.
Journal of the American Chemical Society, 122, 4020-4020 (2000)
Kawatsura, M.; Hartwig, J. F.
Journal of the American Chemical Society, 121, 1473-1473 (1999)


C-O Cross-Coupling of Activated Aryl and Heteroaryl Halides with Aliphatic Alcohols

JosiPhos CyPF-tBu and palladium give catalyst for alkoxylation of activated heteroaryl halides with primary, secondary, and tertiary alcohols

Transition-Metal Catalysts

A variety of transition-metal catalysts for the Suzuki coupling reaction are now available in our catalog. The majority of these catalysts are palladium- and nickelbased, typically utilizing phosphine-derived ligands.

Heck Reaction

The Heck reaction is the palladium catalyzed cross-coupling reaction between alkenes and aryl or vinyl halides (or triflates) to afford substituted alkenes.

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