225452

Bis(triphenylphosphin)palladium(II)-diacetat

98%

• Synonym(e): Bis(acetato)bis(triphenylphosphin)palladium(II), Palladium(II)bis(triphenylphosphin)diacetat, Pd(OAc)₂(PPh₃)₂
• Lineare Formel: [(C₆H₅)₃P]₂Pd(CH₃COO)₂
• CAS-Nummer: 14588-08-0
• Molekulargewicht: 749.08
• EG-Nummer: 238-628-4
• MDL-Nummer: MFCD00010013
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 24853498
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Eignung der Reaktion: core: palladium; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Cross Couplings; 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): 136 °C (dec.) (lit.)
• SMILES String: CC(=O)O[Pd]OC(C)=O.c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6
• InChI: 1S/2C18H15P.2C2H4O2.Pd/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2*1-2(3)4;/h2*1-15H;2*1H3,(H,3,4);/q;;;;+2/p-2
• InChIKey: UVBXZOISXNZBLY-UHFFFAOYSA-L

Beschreibung

Anwendung

Bis(triphenylphosphine)palladium(II) diacetate can be used as a catalyst for C-C bond formation via Sonogashira coupling, Negishi coupling, Heck coupling, and Suzuki coupling reaction.
It can also be used as a catalyst to synthesize:

• Pyrido[1,2-a]benzimidazole derivatives by electro-oxidative intramolecular C-H/N-H annulation reaction.
• α, β-Unsaturated carboxylic acids by hydroxycarbonylation of vinyl triflates.
• Secondary imides by C-H functionalization of aldehydes with different N-substituted N-heteroarene-2-carboxamides.

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)