901117

trans-Bis(tricyclopentylphosphine)(2-methylphenyl)nickel(II) chloride

• Synonym(e): trans-(PCyp₃)₂Ni(o-tolyl)Cl
• Empirische Formel (Hill-System): C₃₇H₆₁ClNiP₂
• CAS-Nummer: 1594112-85-2
• Molekulargewicht: 661.97
• UNSPSC-Code: 12352200

Eigenschaften

• Form: powder or solid
• Eignung der Reaktion: core: nickel; reaction type: Cross Couplings; reagent type: catalyst
• mp (Schmelzpunkt): 156-161 °C
• SMILES String: CC1=[C-]C=CC=C1.P(C2CCCC2)(C3CCCC3)C4CCCC4.P(C5CCCC5)(C6CCCC6)C7CCCC7.[Ni+2].[Cl-]

Beschreibung

Anwendung

The following Ni complex is an air-stable precatalyst for various Ni-catalyzed reactions which normally require Ni(cod)₂, however, this precatalyst will not require any glovebox or schlenk techniques that must be followed with Ni(cod)₂. Rates are enhanced and selectivity is maintained when compared to the same reaction with Ni(cod)₂.

Sonstige Hinweise

• Technology Spotlight: Jamison Nickel (II) Precatalysts
• A Broadly Applicable Strategy for Entry into Homogeneous Nickel(0) Catalysts from Air-Stable Nickel(II) Complexes

Rechtliche Hinweise

Patent application PCT/US2014/064565. Sold under license from the Massachusetts Institute of Technology.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°C): Not applicable