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Application of ruthenium complexes of triazole-containing tridentate ligands to asymmetric transfer hydrogenation of ketones
The synthesis of a series of tridentate ligands based on a homochiral 1,2-diamine structure attached to a triazole group and their subsequent applications to the asymmetric transfer hydrogenation of ketones are described. In the best cases, alcohols of up to 93% ee were obtained. Although base is not required, the use of Ru3(CO)12 as metal source is essential, indicating a unique mechanism for the formation of the active catalyst.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. Recommanded Product: N-((1R,2R)-2-Amino-1,2-diphenylethyl)-4-methylbenzenesulfonamide, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 144222-34-4, in my other articles.
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI