Artículos por tema "Phosphine ligand"

1. Phosphine Ligand Selection Guide: How to Simultaneously Lower the Ar–Cl Activation Barrier, Improve Catalyst Longevity, and Stabilize the Impurity Profile in Pd-Catalyzed Cross-Coupling (Tables 1–4 Included)
   posted this at 5 feb 2026

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   In cross-coupling (especially Pd-catalyzed C–N/C–C bond formation), researchers often set multiple goals at once: more challenging substrates (Ar–Cl/heteroaryl chlorides), less metal (low Pd loading), larger scale (scale-up), and tighter control of outcomes (stable impurity profile and ...
2. 108 SadPhos, Find Your Own Chiral Phosphine Ligands/Catalysts
   posted this at 9 jun 2025

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   Professor Zhang Junliang's research group from Fudan University has developed 12 series of chiral tert-butylsulfinamide phosphine ligands/catalysts (Sulfinamide Phosphine, collectively referred to as SadPhos) based on the design concept of non-C2 symmetry, combining rigidity and flexibility, as ...