126456-43-7, Name is (1S,2R)-1-Amino-2,3-dihydro-1H-inden-2-ol, belongs to chiral-nitrogen-ligands compound, is a common compound. COA of Formula: C9H11NOIn an article, once mentioned the new application about 126456-43-7.
A Chiral Nitrogen Ligand for Enantioselective, Iridium-Catalyzed Silylation of Aromatic C?H Bonds
Iridium catalysts containing dative nitrogen ligands are highly active for the borylation and silylation of C?H bonds, but chiral analogs of these catalysts for enantioselective silylation reactions have not been developed. We report a new chiral pyridinyloxazoline ligand for enantioselective, intramolecular silylation of symmetrical diarylmethoxy diethylsilanes. Regioselective and enantioselective silylation of unsymmetrical substrates was also achieved in the presence of this newly developed system. Preliminary mechanistic studies imply that C?H bond cleavage is irreversible, but not the rate-determining step.
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Reference£º
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis