作者:Dnyaneshwar Kand、Dinesh Pratapsinh Chauhan、Mayurika Lahiri、Pinaki Talukdar
DOI:10.1039/c3cc40824h
日期:——
Synthesis of both enantiomers of δ-unsaturated γ-amino acids via the enantiodivergent [3,3]-sigmatropic rearrangement strategy is reported. Excellent enantiomeric excess > 94% are observed in the strategy. Cell permeability of a fluorescent amino acid derivative is evaluated by live-cell imaging.
报告通过对映异构 [3,3]-sigmatropic 重排策略合成了δ-不饱和δ-氨基酸的两种对映体。在该策略中观察到对映体过量率大于 94% 的优异对映体。通过活细胞成像评估了一种荧光氨基酸衍生物的细胞渗透性。