339768

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate

• Synonyme(s) : NSC 307191, Palladium(II) tetrafluoroborate tetraacetonitrile complex
• Formule linéaire : Pd(CH₃CN)₄(BF₄)₂
• CAS Number: 21797-13-7
• Poids moléculaire : 444.24
• Numéro MDL: MFCD00043297
• Code UNSPSC : 12161600
• ID de substance PubChem : 24860675
• Nomenclature NACRES : NA.22

Propriétés

• Forme: solid
• Niveau de qualité: 100
• Capacité de réaction: 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
• Pertinence de la réaction: reagent type: catalyst; core: palladium; reagent type: ligand
• Pf: 230 °C (dec.) (lit.)
• Chaîne SMILES: [Pd++].CC#N.CC#N.CC#N.CC#N.F[B-](F)(F)F.F[B-](F)(F)F
• InChI: 1S/4C2H3N.2BF4.Pd/c4*1-2-3;2*2-1(3,4)5;/h4*1H3;;;/q;;;;2*-1;+2
• Clé InChI: YWMRPVUMBTVUEX-UHFFFAOYSA-N

Description

Description générale

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate is a stronger Lewis acid. It participates in the preparation of 2:1 complex [Pd(1,2-bis(2′-pyridylethynyl)benzene)₂](BF₄]₂, by Sonogashira cross-coupling reaction.

Application

Application Guide for Palladium Catalyzed Cross-Coupling Reactions

Reactant involved in:

• Reactions where it plays a role as the metal source due to weakly coordinated acetonitrile ligands

Precursor for:

• Synthesis of dendritic SCS-pincer palladium complexes
• Palladium complexes of click ligands
• Dipalladium catalysts for use in Heck cross-coupling, Suzuki cross-coupling, and aldehyde olefination

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H332
• Conseils de prudence: P261 - P271 - P304 + P340 + P312
• Classification des risques: Acute Tox. 4 Inhalation
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves