The use of enantiopure trans-hexahydrobenzoxazolidinones as chiral auxiliaries in the enantioselectivesynthesis of two β2-aminoacidscontainingproteinogenicsidechains (β2-hPhenylalanine and β2-hLysine), in both enantiomeric forms, is described. Absolute configurations were assigned on the basis of X-ray diffraction analysis and chemical correlation methods.
描述了使用对映体纯反式六氢苯并恶唑烷酮作为手性助剂在两种对映体形式中含有蛋白质侧链(β2-h苯丙氨酸和β2-h赖氨酸)的两种β2-氨基酸的对映选择性合成。基于 X 射线衍射分析和化学关联方法分配绝对构型。