Description of Allylpalladium(II) Chloride Dimer from Wuhan Fortuna Chemical Co.,Ltd
Basic Information of Allylpalladium(II) Chloride Dimer |
Product Name | Allylpalladium(II) Chloride Dimer |
CAS NO. | 12012-95-2 |
Apperance | Yellow crystal powder |
Assay | 98.0% |
Pacakge | 1kg/Foil Bag, 25kg/ Box/carton |
MOQ | 1kg |
Storage | Cool and dry place |
Shelf Life | 2 Years |
Brand | Fortunachem |
Specifications(COA) of Allylpalladium(II) Chloride Dimer CAS 12012-95-2
Items | Specifications | Results |
Appearance | Yellow crystal powder | Complies |
Pd content | ≥57.0% | 57.3% |
Total amount of impurity metals | ≤1500ppm | Complies |
Single impurity content | ≤100ppm | Complies |
Assay | ≥98% | 98.0% |
Conclusion | It complies with the Standard. |
Introduction of Allylpalladium(II) Chloride Dimer is a palladium-based organometallic complex with the formula [Pd(η³-C₃H₅)Cl]₂, where two palladium(II) centers are bridged by chloride ligands, each bonded to an allyl (C₃H₅) group. This air-stable, yellow-orange solid is widely used in catalysis, particularly in allylic alkylation and cross-coupling reactions (e.g., Tsuji-Trost reactions). The allyl group acts as a versatile ligand, enabling the transfer of allyl fragments to organic substrates. It is synthesized by reacting PdCl₂ with allylating agents (e.g., allyl chloride) under controlled conditions. Handle with care—palladium compounds are toxic and moisture-sensitive. Common in synthetic organic chemistry for constructing carbon-carbon bonds.
Application of Allylpalladium(II) Chloride Dimer is a coordination complex with the formula [Pd(η³-C₃H₅)Cl]₂. Here's a detailed breakdown:
Structure:
Dimeric Structure: Consists of two palladium(II) centers bridged by chloride ligands.
Coordination Geometry: Each Pd²⁺ ion is in a square-planar environment:
η³-Allyl Ligand: Bonds via three carbon atoms (C₃H₅⁻), occupying three coordination sites.
Bridging Chlorides: Two chloride ions (Cl⁻) connect the two Pd centers, each shared between the two metals.
Charge Balance: Each Pd²⁺ (+2) is balanced by the η³-allyl (-1) and chloride (-1), resulting in a neutral dimer.
Properties:
Physical Form: Typically a yellow or brown crystalline solid.
Stability: Air- and moisture-sensitive, requiring storage under inert conditions.
Solubility: Soluble in polar organic solvents (e.g., dichloromethane, THF).
Applications:
Catalysis: Used in organic synthesis for allylic substitutions, cross-coupling reactions (e.g., Heck reaction), and carbon-carbon bond formation.
Reactivity: The allyl group (C₃H₅) can transfer to substrates, enabling functionalization of organic molecules.
Key Features:
Dimeric Stability: The bridging chlorides enhance stability compared to monomeric forms.
Synthetic Utility: Acts as a precursor to other palladium complexes or as a stoichiometric reagent in allylation reactions.
Handling:
Requires use of inert atmosphere techniques (glovebox, Schlenk line) to prevent decomposition.
This complex is a cornerstone in organopalladium chemistry, facilitating diverse transformations in pharmaceutical and materials science research.
FAQ From Wuhan Fortuna Chemical Co.,Ltd |
Q | Can I get a sample for free ? |
A | For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test. |
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Q | How long is your after-sales service? |
A | We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company. |
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Q | How do you treat quality complaint ? |
A | We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers. |
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Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Allylpalladium(II) Chloride Dimer with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Allylpalladium(II) Chloride Dimer.
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