Bis(dibenzylideneacetone)palladium
- CAS No.
- 32005-36-0
- Chemical Name:
- Bis(dibenzylideneacetone)palladium
- Synonyms
- PD(DBA)2;PALLADIUM(0) BIS(DIBENZYLIDENEACETONE);(1E,4E)-1,5-diphenylpenta-1,4-dien-3-one,palladium;Pd(C17H14O)2;bis((1E,4E)-1,5-diphenylpenta-1,4-dien-3-one) palladium;DBaPd;Bis(dibenzyL;ideneacetone)paL;Sucrose Impurity 12;Bis(dba)palladium(0)
- CBNumber:
- CB5132456
- Molecular Formula:
- C34H20O2Pd
- Molecular Weight:
- 566.95
- MDL Number:
- MFCD00051942
- MOL File:
- 32005-36-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Bis(dibenzylideneacetone)palladium(0) | 227994 | 2g | $155 |
| Bis(dibenzylideneacetone)palladium(0) | 227994 | 5g | $221 |
| Bis(dibenzylideneacetone)palladium(0) | B1374 | 1g | $109 |
| Bis(dibenzylideneacetone)palladium(0) | B1374 | 5g | $430 |
| Bis(dibenzylideneacetone)palladium(0) [Pd(dba)2] | 46-0210 | 250mg | $31 |
| More product size | |||
| Melting point | 150°C |
|---|---|
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | Chloroform (Slightly) |
| form | Fine Powder |
| color | Red-brown to black |
| Water Solubility | insoluble |
| Sensitive | Air & Moisture Sensitive |
| Stability | Hygroscopic |
| InChI | InChI=1S/2C17H10O.Pd/c2*18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16;/h2*1-10H; |
| InChIKey | WTAPZWXVSZMMDG-JZOPPWQGSA-N |
| SMILES | O=C1C2=C(C3C=CC=CC=3)[Pd]34562(C(C2C=CC=CC=2)=C3C(=O)C4=C5C2C=CC=CC=2)C(C2C=CC=CC=2)=C16 |
| CAS DataBase Reference | 32005-36-0(CAS DataBase Reference) |
| UNSPSC Code | 12161600 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/38 | |||||||||
| Safety Statements | 22-24/25-37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HS Code | 28439000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
Bis(dibenzylideneacetone)palladium price More Price(52)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 227994 | Bis(dibenzylideneacetone)palladium(0) | 32005-36-0 | 2g | $155 | 2026-04-30 | Buy |
| Sigma-Aldrich | 227994 | Bis(dibenzylideneacetone)palladium(0) | 32005-36-0 | 5g | $221 | 2026-04-30 | Buy |
| TCI Chemical | B1374 | Bis(dibenzylideneacetone)palladium(0) | 32005-36-0 | 1g | $109 | 2026-04-30 | Buy |
| TCI Chemical | B1374 | Bis(dibenzylideneacetone)palladium(0) | 32005-36-0 | 5g | $430 | 2026-04-30 | Buy |
| Strem Chemicals | 46-0210 | Bis(dibenzylideneacetone)palladium(0) [Pd(dba)2] | 32005-36-0 | 250mg | $31 | 2026-04-30 | Buy |
Bis(dibenzylideneacetone)palladium Chemical Properties,Uses,Production
Reaction
- Palladium-catalyzed acylation of unsaturated halides by anions of enol ethers.
- Asymmmetric Allylation reactions.
- Intramolecular reactions with alkenes.
- Carbonylation reactions.
- Cross Coupling reactions.
Chemical Properties
purple brown
Uses
Hydrogenation, isomerization, carbonylation, oxidation, C-C bond formation.Bis(dibenzylideneacetone)palladium(0) is used as a reagent for the preparation of allylic substituted cyclopentadienes. It acts as a homogeneous catalyst as well as in the alkylation of allyl acetates by various nucleophiles. Further, it is used in Suzuki reaction.
Uses
Application Guide for Palladium Catalyzed Cross-Coupling Reactions
Application
Bis(dibenzylideneacetone)palladium(0) (Pd(dba)2) was employed as catalyst in the following studies:
Synthesis of isomeric 2-aryl-2,5-dihydrofurans, via Heck coupling of aryl bromides with alkenes using neopentyl phosphine ligands.
Heck reaction of benzyl trifluoroacetate and 2,3-dihydrofuran phosphoramidite ligand.
Allylation of stabilized anions.Cross coupling of allyl, alkenyl and aryl halides with organostannanes.
Cross coupling of vinyl halides with alkenyl zinc species.Carbonylation of alkenyl and aryl halides.
Employed with cyclic thiourea ligands in an efficient aerobic oxidation of alcohols to aldehydes and ketones.
General Description
Bis(dibenzylideneacetone)palladium(0) (Pd(dba)2) is an air stable Pd0 complex. It is a reagent for the synthesis of allylic substituted cyclopentadienes. It is a homogeneous catalyst. It catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions.
reaction suitability
core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
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
Synthesis
Bis(dibenzylideneacetone)palladium(0) was prepared by reduction of PdCl2 with methanol in the presence of sodium acetate and dibenzylideneacetone, as dark-violet pre-cipitate with mp 152°C (150°C ).
Bis(dibenzylideneacetone)palladium Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Huahan Dingcheng New Material Technology Co., Ltd | +undefined-027-81388558 +undefined086-1878077615 | huahandingcheng@sina.com | China | 342 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21590 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| AB PharmaTech,LLC | 323-480-4688 | sales@acrospharmatech.com | United States | 989 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29819 | 58 |
View Lastest Price from Bis(dibenzylideneacetone)palladium manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-09-25 | Bis(dibenzylideneacetone)palladium
32005-36-0
|
US $100.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2025-07-02 | Bis(dibenzylideneacetone)palladium
32005-36-0
|
US $0.00 / KG | 1KG | 98.00% | 100KG /month | Shanghai Daken Advanced Materials Co.,Ltd | |
 |
2022-12-08 | Bis(dibenzylideneacetone)palladium
32005-36-0
|
US $1.00 / G | 1G | 98% | 500KG | Wuhan Huahan Dingcheng New Material Technology Co., Ltd |
-
- Bis(dibenzylideneacetone)palladium
32005-36-0
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Bis(dibenzylideneacetone)palladium
32005-36-0
- US $0.00 / KG
- 98.00%
- Shanghai Daken Advanced Materials Co.,Ltd
-
- Bis(dibenzylideneacetone)palladium
32005-36-0
- US $1.00 / G
- 98%
- Wuhan Huahan Dingcheng New Material Technology Co., Ltd
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