939544

(S)-tBuPHOX-Pd-MAH

• Sinónimos: (S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole-palldium-maleicanhydride, (S)-tBuPHOX-Pd-maleic-anhydride
• Fórmula empírica (notación de Hill): C₂₉H₂₈NO₄PPd
• Número de CAS: 2966887-28-3
• Peso molecular: 591.93
• Código UNSPSC: 12352100

Propiedades

• Formulario: powder
• Nivel de calidad: 100
• idoneidad de la reacción: core: palladium; reaction type: Trost Asymmetric Allylic Alkylation; reaction type: Tsuji-Trost Reaction; reagent type: catalyst
• características de los productos alternativos más sostenibles: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• color: faint beige to dark beige-brown
• categoría alternativa más sostenible: Aligned
• cadena SMILES: CC(C)(C)[C@@H]1[N]([Pd]23C4([H])=C3([H])C(OC4=O)=O)=C(C5=CC=CC=C5[P]2(C6=CC=CC=C6)C7=CC=CC=C7)OC1
• InChI: InChI=1S/C25H26NOP.C4H2O3.Pd/c1-25(2,3)23-18-27-24(26-23)21-16-10-11-17-22(21)28(19-12-6-4-7-13-19)20-14-8-5-9-15-20;5-3-1-2-4(6)7-3;/h4-17,23H,18H2,1-3H3;1-2H;/q;;-1/p+1/t23-;;/m1../s1
• Clave InChI: FGSJOEKZZULTLF-MQWQBNKOSA-O

Descripción

Descripción general

(S)-tBuPHOX-Pd-MAH is a chiral Pd(0) precatalyst first produced in the group of David C. Leitch for asymmetric allylic alkylation reactions. The complex bears a chiral Pfaltz-Helmchen-Williams (PHOX) ligand as well as an easily diplaced maleic anhydride (MAH) ligand.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Aplicación

Suitable for use in asymmetric allylic alkylation reactions such as the Tsuji–Trost reaction/Trost asymmetric allylic alkylation reaction. https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/cross-coupling/trost-ligands https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/cross-coupling/phox

Características y beneficios

(S)-tBuPHOX-Pd-MAH is a rare example of a chiral, isolable Pd(0) precatalyst for allylic alkylation reactions. Using a chiral single-component precatalyst instead of forming the chiral catalytic speices in-situ avoids activity, reproducibility, and/or selectivity problems arising from incomplete formation of the desired chiral catalyst.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable