Quinine as chiral discriminator for determination of enantiomeric excess of diethyl 1,2-dihydroxyalkanephosphonates
作者:Alina Maly、Barbara Lejczak、Pawel Kafarski
DOI:10.1016/s0957-4166(03)00177-0
日期:2003.4
2-dihydroxyethanephosphonates obtained either by chemical or biocatalytic synthesis. Sharpless asymmetric dihydroxylation of diethyl trans-vinylphosphonates enabled differentiation of threo and erythro isomers of 1,2-dihydroxyphosphonates, and provided standards for the determination of the absolute configuration of each of enantiomeric pair of threo isomers.