作者:Nino Malic、Cornelis Moorhoff、Valerie Sage、Dilek Saylik、Euneace Teoh、Janet L. Scott、Christopher R. Strauss
DOI:10.1039/b9nj00768g
日期:——
Asymmetric alcohols were resolved as 1-α-O-alkyl-2,3-unsaturated hexosides. After separation of diastereoisomers, the auxiliary and the enantiomeric alcohol were recovered by transglycosidation. Potential applications include resolution of labile secondary and tertiary alcohols, difficult by existing techniques, and enhancement of ees of chiral alcohols produced enzymatically or by synthetic catalytic methods.
不对称醇以 1-α-O- 烷基-2,3-不饱和己糖苷的形式分离。非对映异构体分离后,通过转糖苷反应回收了辅助醇和对映体。潜在的应用领域包括解决现有技术难以解决的易变色仲醇和叔醇问题,以及提高酶法或合成催化法生产的手性醇的对映异构体。