In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 23364-44-5, name is (1S,2R)-2-Amino-1,2-diphenylethanol, introducing its new discovery. HPLC of Formula: C14H15NO
Enantioselective syntheses of beta-amino alcohols catalyzed by recyclable chiral Fe(III) metal complex
An efficient asymmetric desymmetrization of meso-epoxides with anilines catalysed by a series of simple and environmentally benign in situ generated Fe(iii) complexes based on chiral tridentate ligands L1-L7 with achiral and chiral linkers (methylene, piperazine, R/S BINOL and diethyl tartrate) was carried out at rt. The in situ generated iron metal complex based on ligand L5a emerged as improved (low catalyst loading) catalyst for asymmetric desymmetrization of meso-epoxides with anilines giving high enantioselectivity (up to 99%) and high yield (95%) of enantiopure beta-amino alcohols in 14 h. While excellent results for ARO of cyclic as well as aliphatic epoxides with anilines was achieved with in situ generated complex from the ligand L4h and Fe(iii) chloride, the catalyst was recoverable and recyclable (five times) with retention of its performance.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 23364-44-5 is helpful to your research. HPLC of Formula: C14H15NO
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI