919853

Palladium(II) chloride ChemBeads

• Fórmula empírica (notación de Hill): Cl₂Pd
• Número de CAS: 7647-10-1
• Peso molecular: 177.33
• MDL number: MFCD00003558
• UNSPSC Code: 12352302
• NACRES: NA.22

Propiedades

• form: solid
• Quality Level: 100
• composition: ~ 4 wt.% loading of catalyst
• reaction suitability: reagent type: catalyst; reaction type: Cross Couplings
• SMILES string: Cl[Pd]Cl
• InChI: 1S/2ClH.Pd/h2*1H;/q;;+2/p-2
• InChI key: PIBWKRNGBLPSSY-UHFFFAOYSA-L

Descripción

General description

Palladium(II) chloride (PdCl₂) reacts with unsubstituted or alkyl-substituted cyclic ketones in the CO atmosphere to afford acyclic diesters and acyclic chloro-substituted monoesters. PdCl₂ reacts with N,N-dimethylallylamine in methanol to afford di-μ-chloro-bis(2-methoxy-3-N,N-dimethylaminopropyl)dipalladium(II). Palladium dichloride, acetate and acetylacetonate in the [bmim][BF₄] or [bmim][PF₆] (where[bmim]⁺ = 1-butyl-3-methylimidazolium cation) ionic liquids have been employed for the hydrodimerization of butadiene to form octa-2,7-dien-1-ol.

Application

Application Guide for Palladium Catalyzed Cross-Coupling Reactions

Used in the synthesis of semiconducting metal-containing polymers in which the polypyrrole backbone has a conformational energy minimum and is nearly planar.

Palladium(II) chloride (PdCl₂) was used in the following studies:

• As catalyst for the carbonylation of organic tellurides by reaction with carbon monoxide.
• As a catalyst along with Cu(II) for the deamination of phenethylamines to phenyl substituted pyrroles.
• Together with PEG 300, promoted efficient Suzuki-coupling of aryl chlorides with aryl boronic acids.

ChemBeads are chemical coated glass beads. ChemBeads offer improved flowability and chemical uniformity perfect for automated solid dispensing and high-throughput experimentation. The method of creating ChemBeads uses no other chemicals or surfactants allowing the user to accurately dispense sub-milligram amounts of chemical.

Learn more about ChemBeads products

For larger scale uses, product also available in powdered form (205885) & (520659)

Other Notes

High-Throughput Reaction Screening with Nanomoles of Solid Reagents Coated on Glass Beads

Versatile Methods to Dispense Sub-Milligram Quantities of Solids using Chemical Coated Beads for High-Throughput Experimentation

ChemBead Enabled High-Throughput Cross-Electrophile Coupling Reveals a New Complementary Ligand

Información de seguridad

• pictograms: GHS08,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H290,H317,H318,H350i,H410
• pcodes: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Sens. 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3