Buy Trisdibenzylideneacetonedipalladium0 (Tris(dibenzylideneacetone)dipalladium(0) Online – High-Purity Pd(0) Catalyst for Advanced Synthesis at chemikalstore.com

Trisdibenzylideneacetonedipalladium0 (Tris(dibenzylideneacetone)dipalladium(0), commonly known as Pd₂(dba)₃ or tris-DBA, is the gold-standard source of soluble palladium(0) for modern organic synthesis, catalysis, and materials science. When you buy tris(dibenzylideneacetone)dipalladium(0) online at chemikalstore.com, you secure a research-grade, high-purity catalyst with full documentation, batch traceability, and prompt India-wide delivery. This in-depth guide covers technical properties, applications, safety, and purchasing—optimized for all key terms and tailored for laboratory, industrial, and commercial buyers.

What is Tris(dibenzylideneacetone)dipalladium(0)?

Tris(dibenzylideneacetone)dipalladium(0) is a dark-purple to brown powder, modestly soluble in organic solvents and highly prized for its role as a homogeneous Pd(0) catalyst precursor in cross-coupling and related reactions. Its formula is [Pd₂(dba)₃], where dba stands for dibenzylideneacetone. The complex is a trimeric structure, with two palladium(0) centers bridged by three dba ligands.

Synonyms and Identifiers

• Tris(dibenzylideneacetone)dipalladium(0)

• Pd₂(dba)₃

• Tris-DBA

• CAS Number: 51364-51-3

• Molecular Formula: C₅₁H₄₂O₃Pd₂

• Molecular Weight: 915.7 g/mol

Key Chemical and Physical Properties

Structure and Reactivity

• Trimeric Structure: Each Pd(0) atom is coordinated to the alkene moieties of three dba ligands, with the two Pd atoms separated by ~320 pm

• Ligand Lability: The dba ligands are easily displaced, enabling in situ generation of highly active Pd(0) species for catalysis

• Solubility: Soluble in a range of organic solvents, enabling homogeneous catalysis.

Catalytic and Synthetic Applications

1. Cross-Coupling Reactions

Pd₂(dba)₃ is the catalyst of choice for a wide array of C–C and C–N bond-forming reactions:

• Suzuki–Miyaura Coupling: Aryl halides + boronic acids → biaryls

• Heck Reaction: Aryl halides + alkenes → substituted alkenes

• Negishi Coupling: Aryl halides + organozincs → biaryls/alkenes

• Stille Coupling: Aryl halides + organostannanes → biaryls

• Buchwald–Hartwig Amination: Aryl halides + amines → arylamines

• Kumada Coupling: Aryl halides + Grignard reagents → biaryls

• Sonogashira Coupling: Aryl halides + alkynes → arylalkynes

2. Advanced Synthesis and Method Development

• Asymmetric Catalysis: Used with chiral ligands (e.g., BINAP) for enantioselective transformations.

• Direct Arylation: Site-selective C–H activation for streamlined synthesis.

• One-Pot Multistep Synthesis: Enables tandem and cascade reactions for complex molecule assembly.

• Epoxide and Indoline Synthesis: Key in the preparation of heterocycles and natural product scaffolds.

3. Materials Science and Nanotechnology

• Semiconductor Polymers: Used in the synthesis of high-performance thin-film transistors

• Palladium Nanoparticles: Precursor for nanocatalysts in hydrogenation and electrocatalysis.

• Liquid Crystal Synthesis: Key step in the manufacture of advanced display materials

4. Pharmaceutical and Fine Chemical Manufacturing

• API Synthesis: Critical for C–C and C–N couplings in drug development and scale-up.

• Agrochemicals: Synthesis of pesticides, herbicides, and fungicides

• Custom Ligand Complexes: Precursor for the preparation of a wide range of functionalized Pd(0) complexes.

Technical Specifications and Quality Control

Safety, Handling, and Storage

Hazard Classification (GHS/CLP)

• Toxic if swallowed

• Very toxic in contact with skin

• Irritating to eyes, respiratory system, and skin

• Very toxic to aquatic life with long-lasting effects

Precautions

• Use gloves, goggles, and lab coat.

• Handle in a fume hood or glovebox.

• Avoid inhalation, ingestion, and skin/eye contact.

• Prevent environmental release.

First Aid

• Skin/Eye Contact: Rinse with water for 15 minutes, seek medical attention.

• Inhalation: Move to fresh air, seek help if symptoms persist.

• Ingestion: Rinse mouth, do not induce vomiting, get medical help.

Storage and Disposal

• Store tightly sealed, under inert gas, in a cool, dry, dark place (2–8°C).

• Dispose of waste according to local hazardous waste regulations.

Comparison: Pd₂(dba)₃ vs. Other Palladium Catalysts

How to Buy Tris(dibenzylideneacetone)dipalladium(0) Online at chemikalstore.com

1. Visit chemikalstore.com and search for “tris(dibenzylideneacetone)dipalladium(0) online”.

2. Review product details: Purity, batch size, documentation, and price.

3. Enquire or order online: Use the enquiry form for custom or bulk pricing.

4. Secure checkout: Multiple payment options, GST invoicing, and shipment tracking.

5. Receive COA and MSDS: With every batch for regulatory compliance and quality assurance.

Packaging and Supply Options

All shipments include COA, MSDS, and batch traceability. Custom and bulk packaging available.

Frequently Asked Questions (FAQ)

Q1: What is the shelf life of tris(dibenzylideneacetone)dipalladium(0)?
A: 12–24 months when stored under inert gas at 2–8°C, protected from light and moisture.

Q2: Is it suitable for pharmaceutical manufacturing?
A: Yes, it is widely used in the synthesis of APIs, fine chemicals, and advanced materials

Q3: What solvents is it soluble in?
A: DCM, toluene, THF, benzene, and chloroform; insoluble in water

Q4: Can it be used for Suzuki, Heck, and Buchwald–Hartwig reactions?
A: Yes, it is the preferred Pd(0) precursor for these and many other cross-coupling reactions

Q5: What documentation is provided?
A: Each shipment includes COA, MSDS, and analytical data (HPLC, ICP-OES) for regulatory and quality assurance.

Q6: Is it available for export?
A: Yes, chemikalstore.com ships internationally with all required documentation.

Summary Table: Tris(dibenzylideneacetone)dipalladium(0)