A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 23190-16-1, Name is (1R,2S)-(?)-2-Amino-1,2-diphenylethanol, molecular formula is C6H5CH(NH2)CH(C6H5)OH. In a Article£¬once mentioned of 23190-16-1, Formula: C6H5CH(NH2)CH(C6H5)OH
Highly enantioselective borane reduction of prochiral ketones catalyzed by C3-symmetric tripodal beta-hydroxy amides
The asymmetric borane reduction of prochiral ketones with a series of easily constructed chiral C3-symmetric tripodal tris(beta- hydroxyamide) ligands was investigated. The borane complex of chiral ligand 1,1?,?,-(1,3,5-benzenetricarbonyl)-tris[(2S)-alpha, alpha-diphenyl-2-pyrrolidinemethanol] (1h) was found to be an efficient catalyst in asymmetric borane reduction of prochiral ketones and excellent enantioselectivities were obtained with both electron-deficient and electron-rich prochiral ketones (up to 97% ee). Georg Thieme Verlag Stuttgart.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Formula: C6H5CH(NH2)CH(C6H5)OH, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 23190-16-1, in my other articles.
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare