902284

TyrannoPhos

• Sinônimo(s): Cyclopentylbis(3,5-di-tert-butylphenyl)phosphine, Phosphine ligand for nickel catalysis
• Fórmula empírica (Notação de Hill): C₃₃H₅₁P
• Número CAS: 2097604-70-9
• Peso molecular: 478.73
• Código UNSPSC: 12161600
• NACRES: NA.22

Propriedades

• forma: powder or crystals
• adequação da reação: 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; reaction type: Cross Couplings; reagent type: ligand
• grupo funcional: phosphine
• cadeia de caracteres SMILES: CC(C1=CC(P(C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2)C3CCCC3)=CC(C(C)(C)C)=C1)(C)C

Descrição

Aplicação

This new aryl alkylphosphine ligand developed in Abby′s Doyle′s lab has been tailored specifically for nickel catalysis as demonstrated in the Suzuki coupling of acetals with boronic acids to generate benzylic ethers, reactions that pose challenges in Ni catalysis when using phosphine ligands developed for Pd-catalysed couplings.

Outras notas

Parameterization of phosphine ligands demonstrates enhacement of nickel catalysis via remote steric effects

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable