720070

Palladium(II)-Acetat, umkristallisiert

97%

• Synonym(e): Pd(OAc)₂
• Lineare Formel: Pd(OCOCH₃)₂
• CAS-Nummer: 3375-31-3
• Molekulargewicht: 224.51
• EG-Nummer: 222-164-4
• MDL-Nummer: MFCD00012453
• UNSPSC-Code: 12161600
• PubChem Substanz-ID: 329763696
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: powder
• Eignung der Reaktion: core: palladium; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: catalyst
• mp (Schmelzpunkt): 227-231 °C
• SMILES String: CC(=O)O[Pd]OC(C)=O
• InChI: 1S/2C2H4O2.Pd/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
• InChIKey: YJVFFLUZDVXJQI-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Palladium(II)acetate, recrystallized, is commonly used as a catalyst in cross-coupling reactions. Prominent applications include the Buchwald-Hartwigamination reaction, Heck reaction, Suzuki coupling, Stille coupling, Sonogashira coupling, and Negishi coupling reactions.

Anwendung

Palladium(II) acetate, recrystallized can be used as a catalyst:

• In Stille cross-coupling reaction between benzylic halides and aryl tributyltin to synthesize diarylmethane derivatives in the presence of phosphine ligand.
• For the α-arylation of ketones with aryl halides to synthesize arylmethyl ketones in the presence of n-butylbis(1-adamantyl)-phosphine ligand.
• In Suzuki-Miyaura cross-coupling reaction between aryl bromides and aryl boronic acids to synthesize biaryl derivatives in the presence of phosphane ligand.
• In Buchwald-Hartwig amination reaction between aryl chlorides and anilines to synthesize arylated anilines in the presence of N-heterocyclic carbene ligand.

Sicherheitshinweise

• Piktogramme: GHS08,GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H317,H318,H361d,H410
• P-Sätze: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2 - Skin Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable