QSAR analysis of the catalytic asymmetric ethylation of ketone using physical steric parameters of chiral ligand substituents
作者:Huayin Huang、Hua Zong、Bin Shen、Huifeng Yue、Guangling Bian、Ling Song
DOI:10.1016/j.tet.2013.12.054
日期:2014.2
We have demonstrated that a validated QSAR (quantitative structure–activity relationship) model can be constructed between sterimol steric parameters of the N-substituents of chiral 1,2-amino-phosphoramide ligands and the enantiomeric ratios of alcohol products produced in the asymmetric additions of diethylzinc to acetophenone, which is powerful for predicting the steric effects of ligand substituents