(2-Methylallyl)palladium(II) chloride dimer
(2-Methylallyl)palladium(II) chloride dimer (CAS: 12081-18-4) is a palladium compound with the linear formula [CH2=C(CH3)CH2PdCl]2 and a molecular weight of 393.94 g/mol. This organometallic complex serves as a valuable catalyst in various organic synthesis reactions. Its primary applications include asymmetric allylic alkylation, Suzuki-Miyaura coupling, and reductive cleavage reactions, making it a key reagent for complex molecule construction.
- IUPAC
- Chloro(2-methylallyl)palladium(II) dimer,Dichlorobis(2-methylallyl)dipalladium,NSC 270885
- Synonyms
- Chloro(2-methylallyl)palladium(II) dimerDichlorobis(2-methylallyl)dipalladiumNSC 270885
![(2-Methylallyl)palladium(II) chloride dimer ([CH2=C(CH3)CH2PdCl]2) — chemical structure, CAS 12081-18-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12081-18-4.png&w=3840&q=75)
Asymmetric Allylic Alkylation
This palladium complex acts as an effective catalyst in asymmetric allylic alkylation reactions, enabling the stereoselective formation of new carbon-carbon bonds.
Suzuki-Miyaura Reactions
It facilitates Suzuki-Miyaura cross-coupling reactions, a fundamental method for constructing biaryl compounds and other complex organic structures.
Reductive Cleavage
The dimer is employed as a catalyst in reductive cleavage reactions, allowing for the controlled breaking of specific chemical bonds.
Alkenyloxirane Carbonylation
It catalyses the reaction of alkenyloxiranes with carbon monoxide, leading to the formation of valuable carbonyl compounds.
| Molecular weight | 393.94 |
|---|---|
| Linear formula | [CH2=C(CH3)CH2PdCl]2 |
| Storage temperature | 2-8°C |
| Application | Catalyst for: • Asymmetric allylic alkylation reactions1• Suzuki-Miyaura reactions2• Reductive cleavage reactions3• Reaction of alkenyloxiranes with carbon monoxide4 |
| Melting point | 168.2-174.0 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 (2-Methylallyl)palladium(II) chloride dimer used for?
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This compound is primarily used as a catalyst in organic synthesis, including asymmetric allylic alkylation, Suzuki-Miyaura reactions, reductive cleavage reactions, and the carbonylation of alkenyloxiranes.
What are the CAS number and formula for (2-Methylallyl)palladium(II) chloride dimer?
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The CAS number is 12081-18-4, and its linear formula is [CH2=C(CH3)CH2PdCl]2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research-grade material. We do not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This compound is a Warning substance, classified with H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is (2-Methylallyl)palladium(II) chloride dimer shipped and exported?
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Tech Serve Solutions expertly handles the packaging and global export of this chemical, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of (2-Methylallyl)palladium(II) chloride dimer, please contact our sales team through the website or by phone.
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