Tris(dibenzylideneacetone)dipalladium(0), Pd 21.5% min, Thermo Scientific Chemicals

Description

Tris(dibenzylideneacetone)dipalladium(0) is the most widely used Pd0 precursor complex in synthesis and catalysis, in particular as a catalyst for various coupling reactions. It is used as a catalyst precursor for palladium-catalyzed carbon-nitrogen bond formation, conversion of aryl chlorides, triflates and nonaflates to nitroaromatics. It is used as catalyst for the synthesis of epoxides, alpha-arylation of ketones, in combination with BINAP for the asymmetric heck arylation of olefins, site-selective benzylic sp3 palladium-catalyzed direct arylation and homoallylic diamination of terminal olefins. It also used for palladium-catalyzed one-pot synthesis of tricyclic indolines, in the Suzuki-Miyaura coupling of 2-pyridyl nucleophiles and cross-coupling of aryl halides with aryl boronic acids.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 51364-51-3
• Molecular Formula: C51H42O3Pd2
• Molecular Weight (g/mol): 915.73
• MDL Number: MFCD00013310
• InChI Key: CYPYTURSJDMMMP-UHFFFAOYSA-N
• Synonym: tris dibenzylideneacetone dipalladium 0, tris dibenzylideneacetone dipalladium, pd2 dba 3, tris dibezylideneacetone dipalladium, tris dibenzylideneacetone dipalladium o, tris dibenzylideneacetonyl bis-palladium, tris dba, tris 1e,4e-1,5-diphenylpenta-1,4-dien-3-one dipalladium
• PubChem CID: 9811564
• IUPAC Name: (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium
• SMILES: [Pd].[Pd].O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1

• Melting Point: 152°C to 155°C
• Quantity: 1 g
• Sensitivity: Air and moisture sensitive
• Solubility Information: Soluble in chlorinated solvents,benzene and THF.
• Formula Weight: 915.74
• Physical Form: Powder
• Chemical Name or Material: Tris(dibenzylideneacetone)dipalladium(0)

Safety and Handling

Product Identifier

• Tris(dibenzylideneacetone)dipalladium(0), Pd 21.5% min

Signal Word

• Warning

Hazard Category

• Skin sensitiser Category 1

Hazard Statement

• H317-May cause an allergic skin reaction.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P333+P313-If skin irritation or rash occurs: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : Tris(dibenzylideneacetone)dipalladium(0), Pd

RUO – Research Use Only