901126

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

95%

• Synonym(e): trans-(PBn₃)₂Ni(o-tolyl)Cl
• Empirische Formel (Hill-System): C₄₉H₄₉ClNiP₂
• CAS-Nummer: 1594112-87-4
• Molekulargewicht: 794.01
• UNSPSC-Code: 12352200

Eigenschaften

• Assay: 95%
• Form: powder or solid
• Eignung der Reaktion: reaction type: Cross Couplings; reagent type: catalyst
• mp (Schmelzpunkt): 200-205 °C
• SMILES String: Cl[Ni](C1=C(C)C=CC=C1)(P(CC2=CC=CC=C2)(CC3=CC=CC=C3)CC4=CC=CC=C4)P(CC5=CC=CC=C5)(CC6=CC=CC=C6)CC7=CC=CC=C7

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 (°F): Not applicable
• Flammpunkt (°C): Not applicable