Di-μ-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino-κN)methyl]phenyl-κC]palladium dimer
Di-μ-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino-κN)methyl]phenyl-κC]palladium dimer (CAS: 287410-78-0) is an organometallic compound with the formula C26H16Cl6N2O2Pd2 and a molecular weight of 813.98 g/mol. This palladium dimer serves as a highly effective catalyst in various organic synthesis reactions, particularly cross-coupling methodologies. Its specific structure makes it valuable for facilitating complex bond formations in chemical research and development.
- IUPAC
- Di-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino)methyl]phenyl-C]di-palladium,Nájera Catalyst I
- Synonyms
- Nájera Catalyst IDi-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino)methyl]phenyl-C]di-palladium
![Di-μ-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino-κN)methyl]phenyl-κC]palladium dimer (C26H16Cl6N2O2Pd2) — chemical structure, CAS 287410-78-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F287410-78-0.png&w=3840&q=75)
Suzuki and Suzuki-Miyaura Coupling Reactions
This palladium dimer is an efficient catalyst for Suzuki and Suzuki-Miyaura cross-coupling reactions. These reactions are fundamental in organic synthesis for forming carbon-carbon bonds.
Hiyama Cross-Coupling
The compound is utilised as a catalyst in Hiyama cross-coupling reactions, enabling the formation of carbon-carbon bonds using organosilicon reagents.
Sonogashira Coupling Reactions
It can facilitate copper- and amine-free Sonogashira coupling reactions, which are essential for alkynylating various organic substrates.
Heck Reaction Catalysis
This palladium dimer catalyses the intermolecular Heck reaction of Morita-Baylis-Hillman adducts, a significant transformation in synthetic organic chemistry.
Acylation of Terminal Alkynes
The compound is employed in the palladium-catalyzed acylation of terminal alkynes with acid chlorides, providing a route to ynones.
| Molecular weight | 813.98 |
|---|---|
| Empirical formula | C26H16Cl6N2O2Pd2 |
| Assay | 97% |
| Application | Catalyst for:• Suzuki coupling1• Suzuki-Miyaura coupling2• Najera palladacycle-catalyzed intermolecular Heck reaction of Morita-Baylis-Hillman adducts3• Hiyama cross-coupling4• Palladium-catalyzed acylation of terminal alkynes with acid chlorides5• Copper and amine free Sonogashira coupling reaction6 |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Di-μ-chlorobis[5-chloro-2-[(4-chlorophenyl)(hydroxyimino-κN)methyl]phenyl-κC]palladium dimer used for?
+
This compound is primarily used as a catalyst in various organic synthesis reactions, including Suzuki, Suzuki-Miyaura, Hiyama, and Sonogashira cross-couplings, as well as palladium-catalyzed acylation and Heck reactions.
What are the CAS number and chemical formula for this palladium dimer?
+
The CAS number is 287410-78-0, and the empirical formula is C26H16Cl6N2O2Pd2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this product with an assay of 97%. It is supplied as a technical or research grade material, and TSS does not represent it as USP, BP, or EP.
What are the safety and handling precautions for this chemical?
+
This compound is classified as harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332). Handling requires a dust mask (N95 type), eyeshields, and gloves. Work should be conducted in a well-ventilated area (P280).
How is this chemical packed and shipped?
+
Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for safe international shipment of this chemical.
How can I request a quote or sample?
+
Please contact our sales team via the website or phone to request a quotation or to arrange for a product sample.
▶ Related products
Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis